While the 200-yard zero does carry bullets to about 235 yards before they fall 4 inches from point-of-aim, it also puts 4.5 inches high at 100 yards to 125 yards. That lets you be no more than 1.5 inches high or low out to about 240 yards, with standard 130-gr rounds. Point blank range defined is the range of distances at which you can hold your rifle on the bullseye and never fall in or out of your targets kill zone. Initial POA/POI is at 36 yards, but now, the difference is .5 inches at the 50. Any farther, the bullet drops to -5.0 at 225, which would result in either a miss of a very low hit on deer-sized vital areas. 350 Legend: Everything You Need To Know - Big Game Hunting Blog Targets at a 100 yards would get a slightly high impact. Ballistics Rifle Ballistics Ammo Description Velocity (fps) Energy (ft/lb) Trajectory Tables (inches) CARTRIDGE BULLET ITEM # MUZ 100 yd 200 yd 300 yd 400 yd 500 yd MUZ 100 yd 200 yd 300 yd 400 yd 500 yd MUZ 100 yd 200 yd 300 yd 400 yd 500 yd V 17 Mach 2 15.5 gr. At 25 yards, a 100 grain, 2960 fps, .243 bullet will have a maximum point blank range of 296 yards and hit roughly 3 high (2.7) at 100 yards. Buying a common caliber, like the 243, is a good idea. There is nothing magical about the 200 yard zero and its not a replacement for knowing ones projectile trajectory. 1 MOA at 200 yards is ~2.10. Using ballistic software downloaded from Remington.com, I manipulated the zero range input data until it was optimized for the greatest point-blank range. Other factors that influence bullet trajectory: Look up any ballistics calculator and youll find of host of settings and entries you must fill out to get the most accurate bullet trajectory reading/information for a given bullet/cartridge. And precious few of us have access to a 26 yard range. Those ballistics numbers never match up. That said there is still some truth to the claim that the 50 yard zero can be used to engage a target out to about 250 yards without having to worry much about making an elevation adjustment as long as the target larger than the projectiles trajectory deviation plus the precision deviation of the cartridge and rifle combination. Meaning, across the board, almost nobody could get a repeatable zero at 200 due to the MOA of the irons, the size of the DOT, and/or shooter error. . At what range should you zero your rifle? | Blog - County Deer Stalking When adjusting your zero from 100 yards, always test your new settings before firing on live quarry) Maximum point blank zero (2" high at 100 yards) NB: For the purpose of this article we will use the .243 Calibre as an example. And the process begins all over. Don't forget to get an accurate measurement of the height of the scope above the centerline of the bore. Consider the 50 Yard Zero | Louisiana Gun Classifieds & Discussions My father the Colonel on the other hand Well, lets just say that 22 years as an Army officer in the Infantry left him with some hard and rigid rules about zeroing rifles. One can argue that more whitetails are engaged within the 50- to 150-yard distances and the 150- to 230-yard ranges. Ivory Club: Zero customer service - totally disappointed - See 588 traveler reviews, 177 candid photos, and great deals for Frankfurt, Germany, at Tripadvisor. Zero, practice and load develop at 200y. Like i say though there are more reason why, but ballistic programs do not hold all the answers and to repeate myself aint "gospel" so your kind offer of help is unlikely to help someone who won't do it "the old fashioned way", sorry to disapoint you,I didnt say I group 2 inch at 200 yards I do that at 500 yards with my 243,enter the real time correct data into a good ballistic programme your either bang on the money or a little fudging of the bullet BC to compensate, the old fashioned way is alwasy best to final test your data, no ballistic programmes dont hold all the answers you have to feild test as well,put **** in and get **** out, sorry to disapoint you I didnt say I group 2 inch at 200 yards I do that at 500 yards with my 243,enter the real time correct data into a good ballistic programme your either bang on the money or a little fudging of the bullet BC to compensate, the old fashioned way is alwasy best to final test your data, ah, is this why the MOD do it wrong because you say so and so does you computer. 270 Win Ballistics Chart & Coefficient GunData.org Considered the entry level deer hunting cartridge in Great Britain, where the Deer Act of 1963 necessitates a caliber of no less than .240 and muzzle energy of no less than 1,700 ft lbs. Uncle Zo sometimes publishes affiliate links and advertisements, which means that if you click on a link and buy something, Uncle Zo might receive a percentage of the sale, at no extra cost to you. Magnum Velocity - Cartridges with a muzzle velocity of approximately 3,000 feet per second. TNGunOwners.com As such, I think many folks who hold the 50/200 yard zero with high regard and believe the 50 yard and 200 yard zeros will always line up end up using a 50 yard zero and assume the 200 yard zero will line up. Just read something in which Jack O'Connor recommended sighting in at 25 yards, suggesting that typically (eg, .30-06, 180 grain, let's say.) At the same, the secondary zero is much closer to the 50 yard mark when using a 200 yard zero in comparison to how close the secondary 200 yard zero was when using a 50 yard zero. Zeroed at 200 yards, the bullet drops less than 7 inches at 300 yards and still has nearly 1,400. I shoot Federal Power-Shok 100gn soft points and zero at 100 yards. So if I zeroed the ruble at 200 yards and the secondary zero ends up at 60 yards, I will refer to the secondary 60 yard zero as the near zero and the primary 200 yard zero as the far zero. A few inches makes no difference. 243 Win. 6.5 Creedmoor VS .308 Winchester (Ballistics and Accuracy) Zero Distance: 25 Yards: 25 Yards: Ballistic Coefficient.625.552: Altitude: 0 ft. 0ft. Liberty junkie. 9 0.243 .243 Win Cartridge BlackHills .243 dia. What is MPBR (Maximum Point Blank Range)? Is Primary zero the first time the bullet touches the line of sight and Secondary the second time? That is if my other assumptions about your gun are correct. Copyright Ammotogo.com 2023 All Rights Reserved. Trajectory in Inches MUZZLE | 100 YDS 1 200 YDS 1 300 YDS 0.0 | -1.2 0.01-6.71 0.01 -1.2 -7.9 -25.9 -7.9 Trajectory in Inches 100 YDS YDS 1300 YDS 1400 1 500 YDS Product SKU E223M1-20 Beyond that 300 (296) yard distance, the trajectory of the little 100 grain, .243 bullet starts to drop more rapidly and its kinetic energy falls below 1,000 ft. lbs. 50 yard zero, but range distances are either 25 yards or 100 yards 6.5 Creedmoor vs .243 Win - Cartridge Comparison - Sniper Country This 243 Winchester ballistic table shows 80 grain High Performance Rifle rounds with a 100 yard zero. . after all they use the same ammo, because they don't shoot from a rail rest for one thing, there are more though. Zero for .30-06 - Survivalist Forum For a better experience, please enable JavaScript in your browser before proceeding. The opinions expressed on TGO are those of their authors and do not necessarily reflect those of the site's owners or staff. Perhaps more interesting, is that a 50 yard zero doesnt even come close to providing a decent secondary zero at 200 yards. Were not shooting for accuracy in a war, we are shooting to kill. 1,311. 9566 0 obj <> endobj Measure your drop. A small cartridge for an accordingly small rifle, but one that permits the kind of accuracy that amounts to fast and clean kills. A slower barrel twist of 1:10 is generally adequate to stabilize bullets weighing up to 100 grains, while the accuracy of heavier, higher ballistic coefficient bullets is improved by a 1:7 or 1:8 twist. This bullet really performs well up to 200, 250, and even 300 yards having a drop of just 2.7" (2 and 1 half inches) at the 200 yard mark. But this doesnt mean you shouldnt be aware of exactly where your zero point is adn the drop off at differnt distances and the realtion of the drop to your reticle (if you haev markers or mildots). The 243 Wins muzzle velocity hinges on its bullet weight. .308 vs .30/06 | Field & Stream After reading the post that was running on grouping and seeing the various arguements on 200yd zero it made me wonder what grain bullets others are shooting to zero at this range.My Remmy 700 has 9 1/8 twist and groups real well with 100gr bullets, I zero at 100yds as I need my gun to be very accurate ( head shots) around this range, further out Produces a ballistic trajectory chart and table that shows the drop, velocity, kinetic energy, windage, and trajectory of a bullet. And in turn, the trajectory past 100 yards for this gun has been described as "rainbow-like.". Gun will be about 6 inches low at 200. Let's take a closer look at the mythical 50/200 yard zero. Jack O'Connor's Formula For Shooting Game At Long Range 243 Winchester Hunting Load -- Part 3: Settling on a final load The Outdoor Generalist 4K views Core-Lokt 45-70 govt - Ballistics Gel, Body Armor, 100 yard groups, and Chronograph WHO_TEE_WHO. With a 100 yard zero for a .243, youd think that things would get better and youd be wrong. shoot at 50 feet to get it on bull. So, pretty universally, shooting 100 grain ammunition and using it to hunt for deer, the best zero for .243 Winchester rifle would be 25 yards. 243 Winchester Ballistics Charts (Federal, Winchester, Remington Enter your email address to subscribe to this blog and receive notifications of new posts by email. Please bookmark and come back. Dec 1, 2016. Based on a necked down 308 Win case, the 243 Win offers lighter bullets, higher muzzle velocities, and less muzzle energy than its predecessor. Don't expect each ammo to act the same. A more subtle, but also interesting thing to note, is that we do get a secondary zero around 60 yards when using a zero distance of 100 yards albeit its not a very usable secondary zero. So when I go to hunt at a different location, different altitude, or different temperature, I may no longer be zeroed. #3. But many hunters dont have the luxury of zeroing at 200 yards. Hello, what is the best range to zero a .243 at? back out to 100, adjust to either dead on or 1 inch high at 100. don't meet that standard. Originally, the East Alton, Illinois company made it available for Winchesters Model 70 and Model 88. Unless I misunderstood, which is quite possible. The graph shows that your .270 Win. I've tried to instill in them a deep appreciation for our public lands and the animals we pursue. You do not need anything bigger unless you plan on getting very, very serious about it. But after 203 yards it falls below the 6-inch vital zone. RN, 200-Yard Zero Context matters. The problem with a 50 yard zero for a .243 is that the MBPR falls off pretty significantly. then actually try changing your hold on a zeroed rifle from a hard to medium then free recoil. .300 Winchester Magnum for Long Distance Shooting, Giving the ACSS Vulcan Dot on the Holosun 507K a Fair Shake, Holosun 507C X2 with the ACSS Vulcan Reticle. Penetration tests at 200 yards into ballistics gel shows 30 of penetration with the 160 gr Winchester Power . But to use it to its maximum effectiveness, youll need to sight in your .243 to the best zero distance for your intended use. What size groups should I be looking at being acceptable? Now you know what your come ups need to be. However, remember that we are comparing a 100 grain .243 Winchester against a 125 grain .308 Winchester. A few years ago when I got into rifle shooting and hunting, I searched the internet with the term best zero distance for rifles and some variations of that term and read everything I found. Colorado Parks & Wildlife - Lesson 10 - Colorado Parks and Wildlife If you zero at 100 that gives a little over 3" drop at 200 which still is pretty much point and shoot but not ideal to most. A 270. with a 150 grain bullet sighted in at 25 yds.will be about 2" high at 100 yards and about 1.5" low at 250 yds. 308 Win ammo offers a wider frontal area, improved resistance to wind drift, and greater energy over longer distances. By no means an obscure cartridge, many manufacturers produce the 243 Win with every conceivable bullet type. Tennessee Gun Owners (TNGunOwners.com) is the premier Community and Discussion Forum for gun owners, firearm enthusiasts, sportsmen and Second Amendment proponents in the state of Tennessee and surrounding region. I am confident that out to 300 yards my assumptions are close enough. Choosing the Best 243 Bullet for Deer - eatingthewild.com Im going to start this exploration with what I consider a very common setup: an AR-15 chambered for 5.56 NATO with a typical sight offset of 2.6 and zero distance of 50 yards. Thats a 100 yd zero and traveling about 3100 fps. Winchester brought us .243 Winchester as a caliber for varmint hunting and target shooting. Uncle Zo publishes his own opinions for informational and entertainment purposes only. Also the 55 grn 6mm offerings are generally produced with very fast fragmentation and smaller American varmints in mind, lacking the beef of the heavier rounds. It's a very common deer round for a reason. at 3,600 fps muzzle velocity. The Mild But Wild 243 Winchester Ron Spomer Outdoors If you are an inch high or low, or to the left or right, you will be way off at longer range, and it defeats the whole purpose of zeroing in at such a specific range. 243 vs 223 Ballistics. The big difference is the 243 slug will be carrying 247 f.p. Quickly thereafter, the cartridge won fans worldwide. That would put you on this table for the Remington Core-Lok: Range Drop Drop Windage Windage Velocity Mach Energy Time Lead Lead, (yds) (in) (moa) (in) (moa) (ft/s) (none) (ftlbs) (s) (in) (moa), 0 -1.5 *** 0.0 *** 2968.8 2.659 1956.7 0.000 0.0 ***, 25 -0.1 -0.3 0.0 0.2 2903.4 2.601 1871.5 0.026 4.5 17.2, 50 1.1 2.1 0.2 0.4 2839.1 2.543 1789.5 0.052 9.1 17.4, 75 2.0 2.6 0.5 0.6 2775.7 2.486 1710.4 0.078 13.8 17.6, 100 2.6 2.5 0.8 0.8 2713.2 2.430 1634.3 0.106 18.6 17.8, 125 2.9 2.3 1.3 1.0 2651.5 2.375 1560.9 0.134 23.5 18.0, 150 3.0 1.9 1.9 1.2 2590.8 2.320 1490.1 0.162 28.6 18.2, 175 2.7 1.5 2.6 1.4 2530.8 2.267 1421.9 0.192 33.7 18.4, 200 2.0 1.0 3.4 1.6 2471.6 2.214 1356.2 0.222 39.0 18.6, 225 1.0 0.4 4.4 1.9 2413.3 2.162 1292.9 0.252 44.4 18.8, 250 -0.4 -0.1 5.5 2.1 2355.7 2.110 1232.0 0.284 49.9 19.1, 275 -2.1 -0.7 6.7 2.3 2298.9 2.059 1173.2 0.316 55.6 19.3, 300 -4.3 -1.4 8.1 2.6 2242.8 2.009 1116.7 0.349 61.4 19.6, 325 -6.9 -2.0 9.6 2.8 2187.5 1.959 1062.3 0.383 67.4 19.8, 350 -10.0 -2.7 11.2 3.1 2132.9 1.910 1010.0 0.418 73.5 20.1, 375 -13.5 -3.4 13.1 3.3 2079.1 1.862 959.7 0.453 79.8 20.3, 400 -17.6 -4.2 15.1 3.6 2026.1 1.815 911.4 0.490 86.2 20.6, 425 -22.1 -5.0 17.2 3.9 1974.0 1.768 865.1 0.527 92.8 20.8, 450 -27.3 -5.8 19.5 4.1 1922.6 1.722 820.6 0.566 99.6 21.1, 475 -33.0 -6.6 22.0 4.4 1872.1 1.677 778.1 0.605 106.5 21.4, 500 -39.3 -7.5 24.7 4.7 1822.5 1.632 737.4 0.646 113.7 21.7. I found that by zeroing my rifle in at 26 yards, the .270 will deliver its bullet 2.81 inches high at 100 yards, 2.80 inches high at 200 yards and 2.12 inches high at 250 yards before finally falling out of the 6-inch vital zone at 310 yards. giving you a 4 inch kill zone. The following is a ballistic chart/table that details drop, velocity, energy, and time for a common .243 round the Winchester Ballistic Silvertip, 95gr. It is possible to get pretty close to a 200 yard zero while using a rifle zeroing target at 50 yards. Your bullet is going to drop an additional 4.3 inches below the 200-yard impact point traveling across that additional 50 yards. In the west, the .243 along with its cousin the .308 is unparalleled at distances of 200 yards. . on a personal note and from experience with 243s and AI I alwasy zero at 200 yards,although I only use a 70 to 80 gr bullet,if you use a ballistic program correctly IE putting real time data into it,bullet weight,bullet BC,FPS,scope higth above bore ect ect,the good programes like Exbell will give your optimun zero range in my case its 214 yards to hit a 2 inch target, it amazes me how many people "set up at 1 inch high" at 100 yards and havnt got a clue where the bullet will hit after that distance,there is no way on this planet a 243 shooting a 100gr bullet set up 1 inch high at 100 yards will only drop 2 inch at 200 yards, if you havnt got access to a chrono or a proper ballistic programe why not test the old fashioned way by setting target boards up at various distances as its no good guessing when shooting living animals, if anyone has there data I can run the numbers on exbell just to show whats really happening. The 26-Yard Hunting Zero | An Official Journal Of The NRA To explain if we both shot equally as good with the same individual gun yet it was zeroed by just one of us at 100 yds although our groups might be equal our precise zero point wouldn't be and this would also show / reflected in our individual trajectories. Winchester Ballistics Calculator. Best distance to zero a .243? - Long Guns - TNGunOwners.com #1. In other words, if you hold dead center on the vitals, your bullet can be 3 inches high or 3 inches low before it slips out of the vital zone. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. .243 drop at 300 yards Hunting in Louisiana - Louisiana Sportsman Winchester introduced the 243 Win in 1955. The point blank range for a deer, for example, is generally regarded as six inches. Dont worry, Uncle Zo only writes about, and promotes, products or services that hes personally purchased, used, and believes in. hbbd```b``6@$6>}LH m d`% n`t69,"$T@5o*I&3] mU Like i say though there are more reason why, but ballistic programs do not hold all the answers and to repeate myself aint "gospel" so your kind offer of help is unlikely to help someone who won't do it "the old fashioned way", Ho,hum sort of blows your previous views apart about group 2" group sizes for deer though don't it as that way is amounting to 4" I think what your forgetting in the above though is the bullet that is set 1" high at 100 will drop about 3" through its trajectory but that still leaves it 2" low @ 200 (3" drop at 200yds is about were your balistic program will put a 100 grn bullet from a 100yds zero). This would allow you to aim dead on at animals out to 300 yards and still hit vital areas. I have not shot the .17 HMR at long range. I did, however, read a report in a past issue of Shooting Times on shooting at ranges to 200 yards for accuracy and expansion. Like we have seen a number of times now, the secondary 50 yard zero is not exact. Meanwhile, back in our real world where most of us shoot "flat shooting" rifles like .243 Win., .270 Win., 7mm Rem. i use 100gn siera gamekings in my 243 doing about 2950fps, for stalking purposes I zero at 150yds, I use it at the range quite a bit and have played about to see how much a bullet drops, zero at 100yds then moved back to 200yds and the bullet drops between 4 and 5 inches, then at 300yds it drops about 8 more to 13 inches, not tried 400 or 500 but at 600yds the bullet drops a total of 88 inches, i suspect this is not a chroned 2950 as taking the middle ground of 4 1/2 " low at 200 seems to great a drop from a 150 zero. TGO makes no claims, guarantees or assurances regarding any such transactions. in about 1.1 inches high at 50 yards or better yet, move out to 100 and try for 2.6 inches high, or even better yet, move to 200 yards and try for 2.0 inches high. The 243 will kill deer a lot further away than 350 yds. Although based on the 308 Win, the 243 Win differs substantially from it. This gives me +1.5" at 100 yds. Light pin recipient. to 139-grain 7mm. Maybe this is what he meant, as opposed to actually beng bang on. That is a 200 yard zero, not a 1" high zero at 100 yards, frankly I also think it is ********, I don't know any .243 with that 100-200 yard performance! First, find a good balistic calculator, just google it. Because a 200-yard zero is more versatile. All six loads used a 200 yard zero. What's the Best Distance to Zero A Hunting Rifle? | Outdoor Life Facebook Larger 243 Win bullets generally offer sectional densities just greater than .200, which is considered adequate for ethical kills, yet its high accuracy permits surgical shot placement that mitigates the suffering game must endure. Zero For .17 HMR? - Shooting Times Life experience has shown me that pattern of behavior tends to be a result of folks accepting a myth as fact. Developed in 1976 by Ken Waters as a wildcat cartridge, the 7-30 Waters is based on the .30-30 Winchester necked down to 7mm to improve velocity and trajectory, with a significant drop off in felt recoil. Don't believe me? The final 223 Remington ballistic chart shows 64 grain Winchester SilverTip rounds with a 100 yard zero. What to sight .270 Win in at? | Rokslide Forum Redding Reloading Equipment has added a New 3-Die Set for the 300 HAMRa bottleneck cartridge based on a modified .223 Remington case necked up to 30-caliber. As I mentioned earlier, a 25 yard zero for a .243 is just about the best zero you can have for practical hunting purposes. The bullet energy is comparable, but the weight makes a difference in stopping power when it . Winchester Ballistics Calculator By .270 Win. vs. .243 Win. - Caliber Battle | MeatEater Hunting This was a very good article. This probably the second most common zero distance for a riflescope next to the proverbial 100 yard zero that is often vehemently defended as the ultimate zero distance. So many hunters zero their rifles at 100 yards that its almost become standard practice. Frankly, he is an amateur at best. For example, assuming we can consistently shoot 1 MOA groups with rifle and cartridge at 250 yards the smallest engage-able target with the 75 grain load would be about 4.63 (2.13 for trajectory deviation plus a 2.5 group size) in diameter. 9599 0 obj <>stream MPBR goes down to around 225 yards, at which point the point of impact is -4.0 which is beyond our +-3 impact for a 6 target rule to find our MPBR. Once my daughters were able to go hunting, I started the process of relearning why I love hunting so much. But I like to stay with the 6-inch rule of thumb because is allows for some shooter error, an occurrence that youd be naive to assume doesnt happen while in field positions shooting at wild game. At 55 grains, its bullet achieves 3,910 fps; at 100 grains, 2,960 fps. You need to know zero range, 1" high at 100 could be a long way off at 200!!!! The only way to learn all this is get out and shoot in those conditions, theorising and guesswork is all well and good but tends to make you look a fool out in the field, hey before anyone talks balistic programs these are off the top of my head SWAG calcs based on unknown bullet etc. For example, if you hunt exclusively from a ridge top that overlooks a food source that is 150 yards away, you should zero for that distance. Powered by Invision Community. This cartridge launches the bullet at more than 3,000 fps with 2,400 foot-pounds of energy. Because of this, Id suggest that the farthest range you should attempt to kill deer-sized animals with a 100 grain .243 bullet is 400 yards. An other danger with the head shot is that you will have to shoot higher if the deer has its head up and the bullit will have to travel further before it touches down wether or not it is a shoot through or a clean miss . My technique for shooting is to zero at 26 yards (if using the .270 noted above), then shade slightly low (an inch or two) when shooting at 100 yards, and hold slightly high at 300. American Buffalo Knife and Tool Co. is adding to its line of Roper Knives with the new Sunset Series Tumble Weed. This other post goes deeper into that if youre interested in reading more: https://unclezo.com/2020/11/26/different-zeros-for-different-heros/. Its also apx 3 - 4 inches low at 300 yards which is bang on my next mark down on my Bushnell Elite reticle. Sierra SBT GameKing 2960 What about a 100 yard zero on a .243? Get free updates when we add new tips, articles and more! never has such a thing been considered good practice at anything other than dispatch range in culling pens etc. 243 Winchester ~ 90 Grain ~ Trajectory Chart. We won't even bother with the .30/30 or .45/70. You must log in or register to reply here. As a few have said head shots are not ideal I'd suggest if its the only shot you take then get a lurcher as you will need it at some point to clear up the mess you get yourself into. Your mileage may vary. What does Zero mean? NTX 83176 2050 1450 1070 145 72 39 -1 5 0 -156 I setup all my rifles to shoot 1.5" high at 100 yards, So, the simple answer is that with a 50 yard zero you will be good out to about 230 yards. You might be wondering what a 50/200 yard look like if we use a different rifle and cartridge? The Mythical 50/200 Yard Zero - Uncle Zo Its almost like the folks believed the 50/200 yard zero granted any rifle or cartridge mystical powers to get a good enough hit on any target up to about 250 or 300 yards. It is possible to get pretty close to a 200 yard zero while using a rifle zeroing target at 50 yards. Find out which caliber you should buy first. Ballistics Calculator - Federal Premium Ammunition At 25 yards, a 100 grain, 2960 fps, .243 bullet will have a maximum point blank range of 296 yards and hit roughly 3 high (2.7) at 100 yards. Does this change if the same rifle is zeroed at 200 yards? but i bet they aren't far out. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. Gravity is relentless. We all settle for the shot we are happy with and I haven't taken a 200 yard headshot at any deer ever. Its no secret that I love the .243 Winchester caliber rifle cartridge. Camo Crew is a participant in various affiliate networks. In order to hit a distant target a rifle must be correctly sighted-in, and to accomplish that the shooter must have some working knowledge of the bullet's trajectory. think i am talking pants? Recently got into a discussion about different zero distances that included the topic of the 50/200 yard zero distance for riflescopes. After my own trip through bootcamp, I learned that there are precious few instances when youll need anything beyond a 25 yard zero, even for a .243. When bullets drop 4 inches below POA, you've reached your MPBR. because zeroing at 1" high at 100 is easier than zeroing at 217 yards 7inches ive always zeroed all my rifles 1"high at 100 yds , no mater what the calibre !