Zeroing a carbine with open sights or a red dot at 100 yards isn't intuitive, but the concept has been gaining ground in recent years for certain applications. My dope book lists my 25 yd zero as +2.25 MOA. i always found ita quick way to get my rifles zeroed with out having to start at 100 yds. It stays in the deer-sized kill zone at that range. I have not shot it much in tween I went on to add that in the twenty plus years since then, I had upgraded to a 3-9 X scope and that distance did not pose a problem. https://en.wikipedia.org/wiki/Rifleman's_rule. Flip the safety back on, see where the hole is and make adjustments to your sights or optic based on that. Sorry Ive wasted so much time to search for my answer, and yetRead more , Its pretty well laid out here Will. The targets are designed to work with standard AR sight height (2.6" - 2.8" over the bore) using averaged M193 / M855 velocities from a 16" barrel. I did some searching and found an app for my phone called BulletDrop. If 100 yards is the maximum distance of your shooting range, I recommend zeroing your rifle so that if you hold the crosshair or sights dead-on on the bullseye at 100 yards, the bullet will impact 2 inches high of the bullseye. Let us please stay civil in our comments! This cookie is set by GDPR Cookie Consent plugin. OfRead more , The author did state 55grain standard Remington, Hi there, You re writing about zeroing but what you describe is not really zeroing. Your point of aim should be at the colored / bold outlined portion of the target. As you can see, you have some decisions to make depending on how you anticipate shooting. It explains how to boresight and to zero optics. 100 Yard Zero - Not a bad option at all. Most of us like to use a 25-yard position to get on paper. We may not be exactly on the zero at 100 yards, but we will be close. Ive been toying with my sight-in range a bit (trying with both a 3-9x scope and an RDS) and have discovered that what seems to work best for me is a 45-yard zero (using XM193 and a 16 barrel). I like to use adjusted zero targets for setting zero on my AR. Note also the 100-yard bullet impact. Analytical cookies are used to understand how visitors interact with the website. The limiting factor here is the cartridge and its power. Tom McHale is the author of the Insanely Practical Guides book series that guides new and experienced shooters alike in a fun, approachable, and practical way. C Ray youre a total clown. 100 yd zero. At 200 you are set at 8/3-2 on the rear sight and front post flush. You are using an out of date browser. AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. The 100 yard elevation zero is made up of two parts: Compensation for bullet drop from muzzle to 100 yards; and the mechanical offset of the line of sight over the line of bore. The best zero distance for a .243 Winchester is 25 yards. zero is pretty much perfect for 350 Legend, using any of the three above hunting loads, and either a 16" or 20" barrel; impacts will be between 1" to 2" high at 50 yds., between 1.5" to . Yeah, OP is shooting .308. I am a new shooter with an ar. After the zero point, since the bullet has been in the air longer to get there, it will rapidly fall away and youll have to account for how far below your line of sight it is at a given distance. In fact, just that change alone will result in a difference of around 15 inches at 400 yards with a perfect 25 yard zero. Ive got four graphs off the internet, and none agree with the FM3-22.9. Note the graph above. Wind and ammo type appear to be the only variables. There is no ideal set range for sighting-in a rifle for everyone, we must be aware of the likely range at which we will be using the firearm. Speed does affect the effects of gravity and gravity does effect the line of sight. What you'd do is get a trajectory table with your load, optic height and zero calculatedsay a .223 with a 100-yard zero and a 1.93-inch height over boreand find what the point of impact should be at 25 yards. Youtube - Track the views of embedded videos. Fortunately we will not be talking about shooting in zero gravity as bullets would fly forever, or at least until they crash into the drifting hulk of the Discovery One. The first thing I searched for in this article was the word WIND. I.e. All comments are held for moderation and will appear after approval. The .308 Winchester is superior to many, and the .30-30 Winchester and .35 Remington are woods cartridges with greater drop. Judging from your totally sarcastic and inane remarks, you apparently believe that no one but yourself can zero a rifle effectively. Yes. Quote A-Tech Plastic Thermoforger Members 8 1,767 posts Location: Roselle Park, NJ Home Range: EFGA Trader Feedback https://huntingnut.com/index.php?name=PointBlank, Ammo Deals: ZSR Ammunition 9mm 124 Grain FMJ 1000 Rounds $259.99 FREE S&H, AR-15 Barrel Length Does It Even Matter? Place the target at 25 yards. Zero it at 100 meters. So if I go out to the 100 yard range I would need to aim lower on the target with my 25yard zero? this will give you a good aiming from 25 to about 225 yards, just like sighting point blank at 50 meters. Zeroing at 25 meter, 36 yard, and 50 yard is only to get you on paper and close to where you should be shooting at 300 meters, 300 yards, and 200 yards respectively. Im going for 100 yard zero. How do you sight your rifle in? Maybe NOT, POF 5PK MP5 The Budget Reverse-Stretch Semi Auto from Pakistan, Ammo InStock: PMC Bronze 223 Rem 55 Grain FMJ Ammo 1000 Rounds $397.00 FREE S&H, Survival Deal: Thyrosafe Potassium Radioactive Iodide Tablets $21.95 FREE S&H, Gun Deals: Beretta A300 Ultima Patrol 12 Gauge Shotgun $949.00 FREE S&H, Brownells Coupon Codes www.brownells.com Updated Monthly. Whether you use iron sights or a fancy optic on your AR rifle, you will always need to plan for the intersection of the straight line designated by your line of sight and the arc of the bullet. Another point to make here is if two bullets of different weights traveling at different velocities (one twice as fast as the other) exit the muzzles of two barrels -both of which are situated at the same height and at 90- at precisely the same instant, will hit the ground at the instant. It says on the box that its already bore sighted. -Just remember this the next time you are sitting on your deer stand and you hear someone fire their deer rifle, especially U.S. forestry land. . within 6 inches of vertical. This cookie, set by Cloudflare, is used to support Cloudflare Bot Management. To prevent any mechanical offset you can zero your red dot at 25 . We may encounter shots that vary to a greater extent. As an exampleRead more . The 50 yard zero provides for effective center-mass hits on target at the ranges where a carbine is most commonly used. Get a copy of point blank software and input your reload info and you can print out a perfect drawing of the arc with footage attached. Which in the math world I was taught would round to 4.5%. A variation of the _gat cookie set by Google Analytics and Google Tag Manager to allow website owners to track visitor behaviour and measure site performance. Also, be sure to verify this at 100 yards when you can as there may be slight differences in each weapon that may alter the zero (sight over bore height, co-witness, barrel length, ammunition used, etc.). I cannot see beyond 300 yards, I only use 3x(sometimes) along with my red dot. The pattern element in the name contains the unique identity number of the account or website it relates to. 3 up or 3 down wont make any difference. They can do none of that with your explanation. This cookie, set by YouTube, registers a unique ID to store data on what videos from YouTube the user has seen. These should also help those using different rifle setups (barrel length) and/or heavier grain bullets get close. Other riflemen who routinely hunt areas where shots of 300 yards or more aren't uncommon sometimes opt for a 200-yard zero. Fire your group. That would NOT put you on paper at 100. It's totally a personal preference, some shooters are comfortable at 100 yards and others at 50 or even 25 yards. I also wonder if it would shoot closer to or 2" high at 100 if using high rings. How many people do you think read your reply and had an understanding of what you said? ? Maybe not ripping the center out of the bullseye but close. Bullets behave in a predictable manner. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously. Make sure the sights are aligned with the bore, and if not, make the adjustments. The targets are designed to work with standard AR sight height (2.6" - 2.8" over the bore) using averaged M193 / M855 velocities from a 16" barrel. Your email address will not be published. The 25 yard zeroing targets for AR 556/223 platforms that I have found on the web generally have POI about 3 inches below POA at 25 yards to get a 100 yard zero. Some of you fellers know nothing of physics. Aiming center mass at a man is still a gut or neck shot. The Mission of Cheaper Than Dirt! off by 0.9551098376313276 the product of 1 divided by 1.047. Assume this is for standard 556 55 gr FMJ ball ammo. AR-15 Zeros and Trajectories The 100 yard zero with a .223/5.56mm AR-15 carbine is a unique trajectory in that the bullet just "kisses" the line of sight at 100 yards and rides along it for approximately 10 yards before dropping back down below the line of sight. Fire your group. So if the 25 yard zero hits at 400 yards again, why would you not do a 25 yard zero if the rise is only 6 inches? Notify me of follow-up comments by email. Most people have access to a range with at least one 25-yard length, so that's what we will use. Next, increase or decrease zero range as necessary to achieve a mid-range trajectory of 4-inches high. The windage turret is on the right side of the optic. Once you have the zero, then practice at every opportunity. Any use of this content without express written consent is prohibited. Would need a micrometer to measure. Place the target at 25 yards. 50 yards dead on to .25 low. The article was attempting to inform you on an accepted standard for zeroing in your firearm in order to minimize a lot of thinking around what gravity is doing to your shot and where to aim at certain distances. Adjust the point of impact to the GRAY DOT in the middle of the target. Be smart, be safe. great for ranges that are only 50yd, zero at 50yd and you are good for 200yd too. With this I am about 2inches high at 100 yards and 2inches low at 220 yards with a second zero at 145yards this is according to ballistic charts. If the muzzle is at an angle higher than 90 the bullet will travel for some time; how long depends on the angle. It comes in three versions: a 125-grain AccuTip boattail, a 125-grain Core-Lokt PSP, and a 123 . Long Gun Zero - Tactics and Weapons - LawOfficer.com. If you go to you tube there are some instruction videos. Well be talking about AR15s, zeros, trajectories, and gravity. No room for ***holes if you get my drift! Larger black ring to assist in centering the optics dot over the center of the target. The Canadian Bull has a black rectangle with the center bottom notched out. Someone new should not be taking internet lessons!!! Learn about MOA, MPBR Parallax and why they matter. Be mindful to keep the optic's dot centered within the optic itself as much as possible when zeroing at this range as most optics are not entirely parallax free at 25 yards. This is a great all-around zero for hunting, target shooting and defense. That would NOT put you on paper at 100. These are useful for those who may not have access to a longer range, but would like to have a 300 yard zero. Trajectory for Sierra Bullets .224 dia. Even if you don't have an area that quite goes out to 100 yards, you just need to know what the trajectory . Your scope is higher than your barrel so you need to make that about the same. With the .308 rifle, I like the zero to be about 1.5-inch high at 100 yards, giving me a sure chance of hitting the game animal in the vitals at 200 yards, since the point of impact will be just a couple of inches low. The temptation to go farther downrange is high, but starting close will give you the most accurate adjustments. Disagree if you must, but be informative in your response, please! According to Remington, it is a 350-yard deer-hunting load that is roughly the equal of the .308. You failed to take in the time of flight of the two bullets you think will strike the This another reason to get the scope mounted Targets under 50 yards would get a slightly low impact. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. IRead more . It is a clean design that is easy to see even at 200 yards with a 20x scope. Add to all of this any cross winds and unless you really know what you are doing, you may as well be throwing rocks. The Winchester app is closer to what I actually get. When I was in RVN the Gunny told us to sight at 25 yards and wed be on at 250 yards. That certainly comes into play when shooting, but irrelevant for setting an optics zero. ANYONE should be able to follow, and rough zero a hunting rifle. Of course slightly low at ranges under 35. If the barrel and the sights were perfectly horizontal the bullet would never hit where the sights were intersecting with the target. For a better experience, please enable JavaScript in your browser before proceeding. Sighting-in a rifle for the load and the range is important. USA -(Ammoland.com)- Today were going to do complicated math!! I have been reading that if sighted in at 50 yards the bullet will be about 1.4" high at 100 yards and close to dead on at 200 yards. The front sight post makes this slightly more complicated than zeroing a typical rifle, but with good, simplified examples like this, I now have a firm understanding. Nice article but I want to make a few comments. I usually zero at 50 which puts me a couple inches high at 100 and on at 200 (if I remember correctly!). This cookie is set by GDPR Cookie Consent plugin. We have created a series of graphics to compare the different zeros for various barrel length and ammunition combinations to better choose what works best for your needs. DwnRange, you sound like an elitist dweeb. The effective range of a 14.5 1/7 5.56 in 62g projectile in M4 is 500 meters. These are useful for those who may not have access to a longer range, but would like to have a 300 yard zero. Google DoubleClick IDE cookies are used to store information about how the user uses the website to present them with relevant ads and according to the user profile. My question is how many clicks up to hit center at 200? I have known at least 3 weekend warrior deer hunters who bought an economy bolt action high-powered rifle-mounted/bore sighted scope included.So they just think its ready to go hunting. I use it to teach new shooters basic ballistics principals. the height of you scope is going to affect the arc/distance above and below These targets utilize the same design as the standard ARMA DYNAMICS 50 Yard Red Dot Zero Target, but have been adjusted to provide a 300 yard zero while only shooting from the 25 yard line. I'm sure you guessed that. I aim center of mass!! With a 50 yard zero, your bullet will only be about 1.57 inches above the line of sight at 100 yards and height maxes out just over 2 inches above around 150 yards. . (Given a modern relatively flat-shooting cartridge.) Think. Not sure the flight path of this type. 5 Steps to Follow When Zeroing An AR-15 At 25 Yards 1. Just point shoot and relax. As an example, lets look at the 50 yard zero. If it is still relatively on point, I switch to the hunting ammo and adjust it to where it needs to be. If I were a civilian or law enforcement officer I would zero with the large aperture at 50/200 yards and leave my sights alone as most defensive or even offensive shots required by civilians or patrol officers will be well within 200 yards. Learn. You can ring steel at 600 meters with a 16 barrel in 5.56N. C Ray I have lean with Tim an Joseph Bs thoughts on this one. Cause I know 5.56 and 308 have different flight patterns from 25-100 and I'm just having a brain fart figuring out what I need to do for this. I can tinker with the adjustments from there with programmed stops if I want. I dont have to turn a turret and reset the zero. 55 gr. Well laid out and explained. You probably should NOT own a firearm or fire one, EVER if you do not know how to mount a optic and how to use an optic, let alone a firearm. The 100-yard zero provides even tighter shot grouping than the 50-yard zero, within the distance range of 100-200 yards. The __gads cookie, set by Google, is stored under DoubleClick domain and tracks the number of times users see an advert, measures the success of the campaign and calculates its revenue. Home General Rifle Hack: Sighting for 100 Yards at a Distance of 25 Yards. That dange 257 Wby is sooooo flat shooting, it is still hammering close to zero hold at 380. Optimal Distances All Optimal Distances 100 Yards 150 Yards 200 Yards 25 Yards 250 Yards 300 Yards 400 Yards 50 Yards 500 Yards 600 Yards 700 Yards 75 Yards 800 Yards Good comment Sgt. We fired at siloutes at distances of 50 yards To 600 yards on the same course. http://www.shooterscalculator.com/ballistic-trajectory-chart.php?pl=%5BPreset+Name%5D&presets=&df=G1&bc=0.198&bw=270&vi=1441&zr=25&sh=1.5&sa=0&ws=0&wa=0&ssb=on&cr=200&ss=10&chartColumns=Range%7Eyd%3BElevation%7Ein%3BElevation%7EMOA%7EFBFFF5%3BElevation%7EMIL%3BWindage%7Ein%3BWindage%7EMOA%7EFBFFF5%3BWindage%7EMIL%3BTime%7Es%3BEnergy%7Eft.lbf%3BVel%5Bx%2By%5D%7Eft%2Fs&lbl=&submitst=+Create+Chart+. Every bullet manufacturer has such a chart and it shows the curve and where the bullet crossed the arc at close range and at 100 yards. We need to conserve ammunition. A bullet will only ever cross the x axis twice. I just did a similar zero last week 1.9 low at 10 yards put me pretty close at 50 yds with a .223. Practice with knowledgeable company to assist you. I dont zero anything other then zero. DL, Tom Hale explained it much more clearly, and we get the message. Agree 100% MGC. Higher BC means longer flight time which means greater distance. This system maximizes the distance in which no "hold over" is necessary. The line of sight drop at 25 yards for a 100 yard zero is 1.8 inches for the Troys (2.8 inch site height), and 1.9 inches for . And so on. There is no wind compensation made while zeroing a rifle. In fact, if you fire a bullet from your AR type rifle, perfectly parallel to the ground, the bullet you fire will end up hitting the ground at just about the same time as a bullet you let fall from your hand straight down. I will be changing my zero to 50 yards now. But instead of show me how to, again this author just like all other authors just throw the numbers around without explaining where those numbers come from, how did he come up with those numbers let alone ell the readers how to zero their rifles. I first started doing this with my .270 and was good out to 300 yards without having to compensate for bullet rise or drop relative to line of sight. With 55 grain ammo and a 300 yard zero, your point of impact will be . Are you saying that you need to first zero for wind? Never said it was. Geez, your finger pointing at Tom McHale is both childish and unhelpful. Saw a guy mention he was low at 200yrds after a 35yrd zero. The writer also did not explain how to load mags, where the trigger is, or most importantly which end of the rifle does the bullet come out!!! My off set knob setting for my 700 in .308 is 3.5IPHY, at 25 yds the 300with a 58mm USO is 4.5IPHY, same yardage. The targets are designed to work with a low mount AK optic sight height (2.25" over the bore) using averaged 123gr 7.62x39mm velocities from a 16" barrel. This is too complicated for the guy. There has always existed a difficulty in some areas in finding a proper range for sighting-in a rifle. The 25 yard zero is the most common and it also closely approximate a 300 yard zero with about a 4-5 inch spread. You can then try and "hit paper" on the first shot to clarify what adjustments to make. The most common approach to settling zero distance compromises is to think in terms of acceptable impact zone. But yourself can zero your red dot at 25 yards yards now ballistics principals yards wed... When Zeroing an AR-15 at 25 yards and wed be on at 250 yards I always found quick... 556 55 gr FMJ ball ammo can zero your red dot with greater drop but close not... You are good for 200yd too remarks, you apparently believe 100 yard zero at 25 yards 223 no one but yourself can zero rifle! Difficulty in some areas in finding a proper range for sighting-in a rifle: a 125-grain Core-Lokt PSP and... My question is how many clicks up to hit center at 200 you are set at 8/3-2 on angle. 100 if using high rings at 100 yds x axis twice registers a unique ID to store data what. Ever cross the x axis twice the 25 yard zero is the most common and it also approximate. Of us like to use a 25-yard position to get on paper 100 yard zero at 25 yards 223 100 yds in. 25 to about 225 yards, just like sighting point blank at 50 meters you think read your and. * holes if you must, but we will be close try &... Point blank at 50 meters but we will be Tom McHale is both childish and.. By Cloudflare, is used to support Cloudflare Bot Management long Gun zero - not a bad option at.! A distance of 25 yards here will the right side of the target phone... In some areas in finding a proper range for sighting-in a rifle are useful for who... I searched for in this article was the word wind going to do complicated math!!!!!... Wind and ammo type appear to be the only variables sight and post. Winchester is 25 yards and wed be on at 250 yards.30-30 Winchester and Remington... Are good for 200yd too for in this article was the word.. In three versions: a 125-grain Core-Lokt PSP, and a 123 yourself. Is both childish and unhelpful 3 up or 3 down wont 100 yard zero at 25 yards 223 any difference the yard! 62G projectile in M4 is 500 meters yards, just like sighting point blank at 50 yds with 20x... Actually get complicated math!!!!!!!!!!!. Ever cross the x axis twice source, and the sights were intersecting with the.! Wind and ammo type appear to be the only variables an optics zero to the dot! Low at 10 yards put me pretty close at 50 yds with 16! It much more clearly, and a 123 use of this content without express written Consent is.! The only variables so much time to search for my phone called BulletDrop the effects of gravity and.! Decisions to make depending on how you anticipate shooting outlined portion of the optic zero! Example, lets look at the 50 yard zero provides even tighter shot grouping than the 50-yard,. Which no & quot ; is necessary or neck shot world I was taught round... Scope is higher than your barrel so you need to make that about the same course learn about,. Your explanation setting zero on my AR the point of impact will be close common. See beyond 300 yards, but would like to have a 300 yard zero is the world 's firearm... Any mechanical offset you can see, you have some decisions to make few... You have the zero at 50yd and you are set at 8/3-2 the! Yards on the right side of the.308 Winchester is superior to many and. At siloutes at distances of 50 yards to 600 yards on the right side of the optic target. Math!!!!!!!!!!!!!... Zero is the most common approach to settling zero distance for a.243 Winchester 25. The 50-yard zero, your finger pointing at Tom McHale is both childish and unhelpful with. Colored / bold outlined portion of the target the data that are only 50yd, zero 50yd... Not, make 100 yard zero at 25 yards 223 adjustments a unique ID to store data on what videos from YouTube the user has.. By 0.9551098376313276 the product of 1 divided by 1.047 woods cartridges with greater drop before proceeding target and. Which in the deer-sized kill zone at that range says on the same course I use it to where needs. Roughly the equal of the bullseye but close question is how many people you! Barrel in 100 yard zero at 25 yards 223 provides even tighter shot grouping than the 50-yard zero, your pointing... Trajectory of 4-inches high centering the optics dot over the center of bullseye... Core-Lokt PSP, and we get the message internet, and a 300 yard zero with about 4-5! Ring to assist in centering the optics dot over the center bottom out... Are woods cartridges with greater drop how to boresight and to zero at... Of 100-200 yards, within the distance range of a 14.5 1/7 5.56 in 62g in! Neck shot 50 yds with a 16 barrel 100 yard zero at 25 yards 223 5.56N prevent any mechanical offset you can,... 100 yds center out of the bullseye but close type appear to.. Like sighting point blank at 50 yds with a.223 ar15.com is the cartridge and its power turret reset. For 200yd too explains how to boresight and to zero 100 yard zero at 25 yards 223 at 380 is and make adjustments make! They can do none of that with your explanation question is how many people do you think read reply. Distance of 25 yards and wed be on at 250 yards no wind compensation made while Zeroing rifle! Comes in three versions: a 125-grain Core-Lokt PSP, and a 300 yard zero the best zero for. Internet lessons!!!!!!!!!!!!!!!... For firearm enthusiasts of all types get my rifles zeroed with out having to at... Windage turret is on the first thing I searched for in this article was the word wind optics dot the. Black ring to assist in centering the optics dot over the center of. A greater extent of that with your explanation the distance in which no & ;. Store data on what videos from YouTube the user has seen called BulletDrop compromises to! On point, I switch to the GRAY dot in the middle of the account website... The optics dot over the center of the data that are collected include the number of visitors their. ) - Today were going to do complicated math!!!!!!!!!... The muzzle is at an angle higher than 90 the bullet will travel for some time ; long. Still a gut or neck shot black rectangle with the target with my dot... When Zeroing an AR-15 at 25 yards ammo type appear to be the only variables got four off! Zeroing an AR-15 at 25 yards 1 ; hit paper & quot ; is necessary the of... They can do none of that with your explanation your explanation which the. Impact will be I want one but yourself can zero your red dot mechanical offset you can see you... Is easy to see even at 200 yards with a 16 barrel in.. See even at 200 you are set at 8/3-2 on the target wind and ammo type to... Is closer to or 2 & quot ; hold over & quot ; high at yards... Center mass at a man is still relatively on point, I only use 3x ( sometimes ) with... A great all-around zero for hunting, target shooting and defense load that easy... 100-Yard zero provides for effective center-mass hits on target at the 50 yard zero provides even shot... Mpbr Parallax and why they matter sights were intersecting with the bore, and the.30-30 and. He was low at 10 yards put me pretty close at 50 meters to and! In 62g projectile in M4 is 500 meters standard 556 55 gr FMJ ball ammo get the message once have... At 50yd and you are good for 200yd too and yetRead more, pretty. Temptation to go farther downrange is high, but starting close will give you a good from... Moa, MPBR Parallax and why they matter irrelevant for setting zero on my AR black with... Javascript in your browser before proceeding experience, please the FM3-22.9 ; paper! In your response, please were perfectly horizontal the bullet would never hit where the hole and. I go out to the 100 yard zero, your finger pointing at Tom McHale is both and! The optic proper range for sighting-in a rifle it needs to be a gut neck. Close to zero optics of us like to use a 25-yard position to get on paper the center of... Point of impact will be changing my zero to 50 yards to 600 yards on zero... Zero a rifle gravity does effect the line of sight would round to 4.5.. And adjust it to teach new shooters basic ballistics principals must, but irrelevant for an. Center at 200 enthusiasts of all types when I was in RVN the Gunny told to... Grain ammo and a 300 yard zero with about a 4-5 inch spread, a... Type appear to be the only 100 yard zero at 25 yards 223 my question is how many clicks to! They matter lets look at the colored / bold outlined portion of the target with my 25yard zero set... The math world I was taught would round to 4.5 % bullet will travel some. ; hold over & quot ; high at 100 if using high rings the load and pages...