308 ballistics chart 100 yard zero

That is, assuming your shots are hitting the target perfectly. Bore sights are classified as either laser or magnetic. from 100 through 1000 yards. You may do this by making your impact point lower than your target distance of 25 yards. A 150-grain round-nose from a 30-30 Winchester can stay within the kill zone of a whitetail out to about 220 yards if you zero it 3 inches high at 100 yards. It in no way increases the amount you pay and helps us stay in business. Like I said I'm no expert, I don't have fancy equipment, I don't use a Chrono, and I really have nothing to base my opinion on other than my personal experience. Bullets do NOT rise. Your bullet is going to drop an additional 4.3 inches below the 200-yard impact point traveling across that additional 50 yards. This procedure is simple and quick. I shoot a 168g .308, zero'd @ 100y, and at 50y my drop adjustment is 1.0 MOA or 0.3 MIL.or in other words, 100y zero will impact half an inch low at 50y. The average drop at the 100 yards is 1.3 Inches up, but then at 200 yards, the bullet drop is at 0 (200 yards is the zero point or the range the rifle is sited for). We measure trajectory in terms of bullet drop at specific ranges. Note ,my chart is using a sight height of 2.5 in which makes a notable difference, A 50 yard zero is a 200 yard zero +/- 1/2". 200 yard zero, sighted in at 50 per ballistics, varrified at 200. An in-depth look at 308 ballistics, including velocity, energy and bullet drop values for some of the most popular loads sold to American shooters. Starting out at 2840fps muzzle velocity (over 100fps faster than the standard A-MAX load from Hornady) this bullet is sighted-in to zero at 240 yards and is 39.16 low at 500 yards. fB c \QJx|{iw!x+8 A/OI@?K@ a >#EM\T@m`sF0a A= 8-!@p}F}xE; &,a 6Pgc,1sB{(& What rifle, scope and ammo are you using? bullet, when zeroed at 26 yards, angles above the line-of-sight 2.81 inches at 200 yards, crosses the line of sight (zero) again at approximately 275 yards, before falling beyond 3 inches low at 310 yards. ShootersCalculator.com is in the process of being massively overhauled. TNVC/NGI Giveaway: 15 winners with over $7000 worth of prizes!! The first thing you should do is mount your rifle, and place the target at the distance you want to zero. I zero every high power rifle I own for 200 yards and work off that zero. She lets me keep the ones she doesn't like. Once I've got the velocity determined I work on setting the desired zero. I went to the range and got it on paper and grouping okay. Pinsoft Software. The goal here is to begin at 100 yards and progressively increase your zero as you improve your shooting skills. Here's a ballistic chart for a 308 Win with a 168gr factory load. Hes a firearm experts and isthe founder of mhardesty.com. Any use of this content without express written consent is prohibited. I this is how I would zero if were my gun and had fixed turrets. the scope is properly mounted on the rifle, {TOP 5} Best Glock Suppressor Sights Reviews From Experts (2023 Updated), Mastering Precision: A Guide to Using a Rifle Scope with Your Air Rifle, Maximizing Accuracy: A Guide to Using a Rifle Scope on a Shotgun, Rifle Scope Fog Resistance: What to Look For, The Difference Between A Traditional And Illuminated Rifle Scope, Rifle Scope Water Resistance: What To Look For, How to Use a Rifle Scope With a Prism Sight, Rifle Scope Shock Resistance: What to Look For, How to Use a Rifle Scope With a Backup Iron Sight, How To Use a Rifle Scope With a Red Dot Magnifier, How To Use a Rifle Scope With a Ballistic Reticle, The Benefits Of Using a Thermal Scope On a Rifle, The Benefits Of Using a Night Vision Scope On a Rifle, How To Use a Rifle Scope With A Rangefinding Reticle, The Difference Between a Fixed and Variable Power Rifle scope, How To Use a Rangefinder with Your Rifle Scope, How To Use a Rifle Scope With a Holdover Reticle, The Benefits Of Using a Spotting Scope With Your Rifle Scope, How To Use a Rifle Scope With a Mil-Dot Reticle, How To Use a Rifle Scope With a BDC Reticle. Our next 308 Win ballistic chart shows 130 grain Varmint & Predator rounds. Using my rule-of-thumb, the 25% drop is -177.5 inches at 725 yards, very close to the actual drop of . Rifle scope makers usually set the parallax scope adjustment to 100 yards. using Hornady 168gr A-MAX Superformance Match factory ammo. From a speed perspective, there's nothing unpredictable from the 6.5 to the .308. I didn't mean to imply that the bullet would actually rise from the firing point. For a better experience, please enable JavaScript in your browser before proceeding. Ammo: When you zero for a given distance, the quality of your ammo would influence your aim. Keep in mind this is an approximation and although it is quite accurate it should never replace first-hand experience of shooting your specific firearm and ammunition to determine the bullet drop and windage at different ranges and conditions. You are one of the most knowledgeable people on this site. Regardless, that perceived need set into motion the research that would eventually produce the 7.6251 in 1954. Not with a 250 yard zero you won't. ballistics software makes it easy to experiment with different bullets at various velocities and distances and watch the result on a scaled target (just like you were shooting at the range). For example the Angle of departure for the '06, is 2.7 for M1 ball, 2.3 for M2 ball, and 2.4 for M2 Armor Piercing, Moving to 1000 yards the angle of departure for M1 ball is 43.5, 44.6 for M2 ball ad 46.2 for M2 Armor piercing. It says that at around the halfway point of 500 yards the bullet will have slowed by 900fps and while that may sound bad it really isn't in terms of a percentage of initial velocity compared to say the .223 Remington (would be 1481fps from initial 3214fps) or the 7.62x39mm (would be 1066fps from initial 2349fps). <> Second Media Corp., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Thanks everyone and thanks especially to lowegan, that really helped. Ammo2U.com ~ As a participant in the Amazon Associates program and other affiliate services, I may earn a small amount of money if you buy something after clicking on a link. If you try to zero at 1,000 yards and then shoot at 100 or 200 yards, your bullet would be totally off target. Don't check my figures on that I'm just going off what's in my head which probably isn't that accurate. We do not specifically market to children under 13. This is as a result of a bullet drop. to .30/06 class won't rise or fall more than 1.5 inches at any distance to 150 yards or so. Let your fellow shooters know share this article using the Facebook, Twitter and other social media icons below. .308 Winchester (7.62mm NATO), The laser is installed into the muzzle of your gun and travels in a straight line. Ballistic Trajectory Calculator Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. 'C =f d4ASiDVkYO~g*N3T@XhV.v&O9ni{ A boresight can be used to zero a scope without firing. Ensure the scope magnification is set to the highest range to create a clear image. He has been punching paper targets, taking deer and other game and shooting at competitions since about 1975. Thank you. With a 250yd zero, you'll shoot over 2.5" high at 100 and bullet will go over 3" above LOS. Re: .308 - where do you like to zero at and why? When setting your zero at 100 yards, check to see if the scope and bore are aligned. Required fields are marked *. (Some tactical missions, such as skyjacks, of course, may require a more distant zero.) He currently reloads for over 10 calibers, both handgun and rifle. % Zeroing a rifle scope is very important for long range shooting because it improves your accuracy for long distance shots. Copyright 2023 ShootersCalculator.comALL rights reserved. = p.o.i. What's wrong with that??? in .308. JavaScript is disabled. To make it as accurate as possible, it is important that you input the most accurate information that represents shooting conditions, your firearm, and cartridge. Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. Maybe 6 to 8 inches depending on the bullet weight and the velocity. =XHsNo`g ,i= .vt,V@+ :%+WniXw_} KlJ,TO6 0q(L-|tU.o9"[g ~P% %!N%V$; ` 5` wm`uK|h4*H8l}C]o! Such bullets expand easily on soft skinned game like deer and are accurate in most 308s. By Chuck Hawks. The .308 cartridge is considered overkill for game smaller than a deer. Snipers Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. I like this set up for pigs because there is no adjustment needed and I'm in the vitals on a center of mass shot out to 300yards. If your average range is 200 to 300 yards, start at 200 yards. This can be useful in comparing cartridges or loads. Bullet trajectory tables and charts, as well as ballistic calculators, can be used to compensate. Starting at 2700 and 2600 fps respectively, their velocities maintain about 100-200 fps difference all the . 1" high at 100 works perfect for me. 1.27 inches low at 150 yards. Make certain that you will fire at or near the range at which you have zeroed. lb Muzzle Velocity ft/sec. More like 6.5-7" low at 300 with a 168gr bullet at around 2700fps. The heavier weight and newer designed 175gr Sierra . It will be close in our normal atmosphere, but I would suspect a slight difference due to the bullet shape generating some small amount of lift. Our editors pick the products & services we write about. This must occur on a regular basis at 100 yards with the .308. As you can see, the trajectory line starts off 1.5" lower than sight line because the bore is 1.5" lower than the scope. not greater than 3" high from 0-250. A scope zero that works .5 to 1.5 inches below the target at 25 yards should be accurate at 100 yards. Bullet drop increases with distance, and you must compensate by altering the aim point. Many have noted the 308 Wins shortcomings, often attributing a great deal of its popularity to mere tradition. As an all around work horse for sniping that works great for both Law Enforcement and military sniping, the .308 is hard to beat. The 270 Winchester has been described as very flat shooting similar to a 6.5 . A A A forum community dedicated to Ruger firearm owners and enthusiasts. Below we feature several different ballistic charts for the 308 Winchester centerfire rifle round. If you zero at 200 or 300 yards and you intend to fire 1,000 yards, you will not be able to modify your elevation sufficiently to correct for bullet trajectory. n&6VJF +x.,A(TtCz '+ =mkh4! Its case simply cant hold the charge that its high ballistic coefficient bullet requires to remain effective downrange. "I'd rather be judged by twelve than carried by six". It is important to realize that with a .308 rifle, 200-300 yards is a good shooting distance. When you zero a rifle scope, it means that you adjust the rifle scope in a way that it has the crosshair centered on the bullet hole, which is also known as sight. This means that before you zero a rifle scope, you must first set up the target and take the first shot. Hunt In: Tom Green Co., Coke Co., Oldham Co., and any other place I get a chance to. I want this to be the best ballistic trajectory calculator out there. Really not that hard to figure your hold over out to those distances and I am more comfortable doing hold overs than the other stuff and can still hit em in the ear if I want at close ranges without having to think about aiming low, I would zero at 100 yards if your gonna hunt pigs. In this article, we will learn how to zero a rifle scope at 100 yards. Youll save a lot of ammo if you boresight. Bullet drop, wind drift, and energy loss become increasingly pronounced the farther a 308 Win reaches. to calculate 308 ballistics. So these 2 loads are same loads first with 100 yard zero second with 250. Whitetail sized deer are best taken with a 150gr bullet from Sierra/Swift/Hornady. He is closer than 300 you spine him if he is at 300 yards you hit em in the lungs. I pulled charts off the internet they gave me a pretty good idea of where to start to get what I wanted, and I used that information and my hand loads with 168 grain Berger vld and check my point of impact out to 500 yards and the results that I got led me to believe that I will be Killzone accurate ( not more than three and a half inch high or low) Holding Center of Mass from 0 to 300 yards. It details drop, time, energy, velocity, range, and does so in 50 yard steps that are easy to understand. %PDF-1.3 This will zero the 168gr 308 load at 500 yards. It is important that you take note of your ammo, wind, range, and so on so that you can precisely replicate those shots when needed. I'm shooting the Barnes TTSX 168 Gr. Its a really common opinion though, especially when ballistics charts like the one lowegan posted are shown. Diary: Some shooters use a book and a pen to perform calculations while trying to set up the zero. The velocity with which your bullet leaves the muzzle changes, the same thing happens to the trajectory. Each of the below charts has a 100 yard zero. I used to do the 1.5-2" high method but the first time I gave a coyote a hair cut at 100 yards trying to shoot him the face was when I quit doing that. That proved not to be the case, however, so the 30-06 saw continued use well after the Korean War ended. The number in the column at 500 yards is 7.47 MOA. It is a .30 caliber round that permits firing without flinching. A short-action cartridge permits a more compact rifle, an invaluable perk during long hunts or treks through the brush. I zero my 308 for 2.5" high at 100 with a 168gr. 458 Socom ? In all honesty there's a good chance that at 300 yards I'm holding a half inch high and don't even realize it (onlynusong a 3x9 scope) and that may be where I'm coming up with three and a half inch instead of 4.055 or whatever. Posts: 886. So what does the charting of the .308 Winchester's external ballistics tell us exactly? He has a few cherished firearms that he has inherited or otherwise procured those are his favorites. You may need to remove your scope, reinstall, and tighten it in the proper direction. Heres where the caliber came from and what you can expect when shooting it. However, for some reason, most shooters have chosen a distance of 100 yards as their standard range for zeroing. Easy to do and for most folks that have been sighting in at 100 it is so much easier to just keep doing what your doing than reinventing the wheel and then screwing up a chip shot at 100, 25 meters ~27 yards for m4 zero = 300 meter zero. Demand for a less powerful cartridge arose after WWI. Black Hills Gold - 180 Gr. In such cases, a 100-yard zero is perfect. I'm going to zero the scope at 100 yards. It shoots right at 2" high at 100. You must log in or register to reply here. The same may be said for the reverse case. zparticle, A graphic is worth a thousand words . or something like that. BOATTAIL HOLLOWPOINT Zero in your rifle at 100 to 1000 yards based on 100 Yard Increments. 'l@O5_INA0+I d9Y8n)'7PD ` T!t20 [8qgegDll?El5 0t. d=LPPa vFga.st{#:hT0aY:B4t sV /,(IY@Zp'A ~: i2bv]?waEjS}@!F@49ISh7zi?U`hB1(_A C%Z9kd#A?`,z6P{)Oh0F/H -%.0s}~XX8Z@y]jzF /9U ``\ is that a general rule for all calibers or just the 308? You can zero a rifle scope at a distance of 25 yards, 50 yards, or even 150 yards if you choose. Slower, flat-nosed bullets from . xXT7J)! degrees from Indiana State University in 1974-1975. FYI Im not a ballistics expert just a good shot. Point blank range is at 272 yards. I like a 100 yard zero and learn/print a drop table. If I recall, while in the military we zeroed our m4's at 50 and that equated to a 200-225yard zero. Winchester had already introduced the 308 Win two years earlier, however, and it featured virtually the same T65 design that the 7.6251 would as well. If zeroed at 100 yards, where would you hit at 50 yards? Some scopes allow for varying ranges of parallax adjustment, although most of them come with parallax that is set at 100 yards, making it easy to zero your scope at that same distance. Compare it to the one posted above and it shows you really need to shoot your ammo out to the extended ranges you're capable of in order to get a real idea of point of impact. dont have an opportunity to use private property as a range so im stuck to the local one which starts at 100 yards. Get free updates when we add new tips, articles and more! It shifts the target slightly to the right or left of the crosshair. The 308 has substantial drop at 300 yards to make turn good aim into a crappy shot. Bottom line is 50/200 yard zeros are very usable for many applications. It's an excellent deer cartridge, and bullets around 165 grains can take out deer even at 500 yards. but i dont have any info for 50. whats the average impact at 50 with a 168gr 308 with a 100 yard zero is it high or low. The 308 Wins chief drawback is that it contains too little propellant for its bore size. Typical 308 ballistics chart (long range match shooting) Ballistics chart generated in Shoot! This might seem arcane and boring, but it's at the heart of how we hit or miss game. If you KNOW you're going to be shooting targets at exactly 100 yards, then the 100 yard zero (obviously) or even the 25 yard zero are ideal. I can't recall (creaking old brain) but if I were to drop a projectilesay a 150 grain bullet from the exact height of the rifle barrel center line.at exactly the same time as I fired the bulletas I recall the bullet would reach the ground at the same time (or near the same time) directly under the gun and also at a couple of hundred yards ( or wherever it would hit due to the trajectory).can anyone confirm or deny that? using Hornady 168gr A-MAX Superformance Match factory ammo. Most shooters prefer the 100 yards zero because it is far enough away to see if the scoped rifle is aligned with the bore. &`L 44(h;6)N$/zj( -G&Q-z;X yX!1A d The stats are generated using a 150gr FMJ Boat-Tail with a ballistic coefficient of .409 being fired at a velocity of 2820 from muzzle point blank, this also takes into account the standard 1.5" scope height, and a gun that has been sighted in at 100 yards. Magnetic boresighting is the third type. 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