It in no way increases the amount you pay and helps us stay in business. That's all the input I've got and I hope it helps the original poster. In the data set if you filter on a specific caliber such as the 223/ 5.56 Trajectory chart. In my opinion it's better to need to hold a little low for the hundred yard headshot than it is to have to hold 6 inches high for 250 or 300 yard shot. If the rounds miss the target by 2 10 inches, make adjustments to the sight. 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. The limiting factor here is the cartridge and its power. 50 yard zero for whitetail deer in Texas. Most shooters prefer the 100 yards zero because it is far enough away to see if the scoped rifle is aligned with the bore. It depends entirely on how high the scope is mounted above the bore. Before we begin, lets define what it means to zero a rifle scope. And is it really that hard to aim at the top of a pigs back at 300 yards? It will be a lower on your target's Bulls Eye. If you're not going to shoot further than 200, you shouldn't have to do much figuring if you zero it in at 50, 100, or 200 and keep your shots in those ranges. If its close to 2.6 inches then your 308 is now zeroed for 230 yards. The 308 has substantial drop at 300 yards to make turn good aim into a crappy shot. You're going to miss his heart, and probably shoot under him entirely, even if . Maybe 6 to 8 inches depending on the bullet weight and the velocity. Barnes TTSX Ballistic Question | GON Forum What's wrong with that??? Zero dead on at 100 then either dial the range in or use hold offs. There is a correct answer. Assuming your rifle scope makes an adjustment of 1/4 inches for each click. eR a1IHhgv7+l}F5(@.Y.pi`\. Bore sighting is done when you look through the bore after removing the bolt from the receiver. Example you can hit the 6 inch vital zone typical of a whitetail deer all the way out to 272 yards without holding high (above the animal) or low you just aim at the vitals and squeeze the trigger on your 308. 308 impact at 50 yards with 100 yard zero? - AR15.COM 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). % Your information will never be shared and you can unsubscribe with one click at anytime. This is why experienced shooters use a book to keep track of scope adjustment and accuracy at various shooting ranges. How To Zero A Scope For .308 Winchester | The Daily Caller As a general guideline a group 1 to 1 /12 inches high at 100 will zero close to 200 yards. Although it might not be easy to zero a scope at 200 yards. If zeroed at 100 yards, where would you hit at 50 yards? 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. This must occur on a regular basis at 100 yards with the .308. I sighted my 270 WSM in at 200 yards. I zero in all my big rifles in @ 1 High @ 100 yards. The Mythical 50/200 Yard Zero - Uncle Zo Trajectory curve of bullets from most bottleneck cartridges in the .243 Win. Based on Your Zero at that yardage, you can calculate the rise and drop performance of your bullet. Copyright Ammotogo.com 2023 All Rights Reserved. AR15.Com reserves the right to overwrite or replace any affiliate, commercial, or monetizable links, posted by users, with our own. Zero at 100 yards. 90% of my shots are between 120-170 yards. Re: .308 - where do you like to zero at and why? Subscribe to our monthly Newsletter to receive firearm news, product discounts from your favorite Industry Partners, and more. The Fora platform includes forum software by XenForo. In this article, we will learn how to zero a rifle scope at 100 yards. You should be way lower than 3.5" at 300yds with a .308. By counting the clicks necessary to adjust a scope, you may exactly measure the degree of adjustment required. He is closer than 300 you spine him if he is at 300 yards you hit em in the lungs. JavaScript is disabled. A .308 Winchester (7.62mm NATO), Your bullet is going to drop an additional 4.3 inches below the 200-yard impact point traveling across that additional 50 yards. Zeroing a scope at 100 yards is simple, and even amateurs can easily zero a scope at that distance without any challenge. It will a produce a line graph showing the bullet drop and flight path of the bullet. when i search the forums for the .308 zero i come up with many different answers. degrees from Indiana State University in 1974-1975. This website might help answer your question: I buy my wife guns for her birthday. All Rights Reserved. Every caliber is different. You can use the internet to find targets to do this with. My notes have -0.56" at 50 yds with a 100 zero with 168 gr. For the .308 Winchester, 168-gr. AR15.COM is the world's largest firearm community and is a gathering place for firearm enthusiasts of all types. Regardless, that perceived need set into motion the research that would eventually produce the 7.6251 in 1954. I ran this based on your Hornady 168g Amax. The laser is installed into the muzzle of your gun and travels in a straight line. =XHsNo`g ,i= .vt,V@+ :%+WniXw_} KlJ,TO6 0q(L-|tU.o9"[g ~P% %!N%V$; ` 5` wm`uK|h4*H8l}C]o! depends on how high over the bore your scope is. Thanks everyone and thanks especially to lowegan, that really helped. 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. Heres where the caliber came from and what you can expect when shooting it. Whatever you do, do not practice off the hood of your car until you have a clear understanding of your question: To be sure of hitting the target, shoot first and call whatever you hit the target. 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. Bore sights may be used in three ways. I'd put the bullet a couple inches high at 100 and take advantage of the trajectory of the 308. This might seem arcane and boring, but it's at the heart of how we hit or miss game. 308 Ballistics Chart & Coefficient - GunData.org That gives me p.o.a. If your average range is 200 to 300 yards, start at 200 yards. Mike is a long-time shooter. Also look for what ammo your gun likes I have a Remington 700 heavy barrel and it will stack shots with 165 grain fusion ammo but 150 grain or 185 grain Dont group as well. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. 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. A scope zero that works .5 to 1.5 inches below the target at 25 yards should be accurate at 100 yards. You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers. = "SYN.glMz0=6i8 tg"NR*q#7 }+& N6,|G\ HB4Q\ eBCxQF%L k :}4`Nu!! Depending on scope/reticle a 100 yard zero should get you to about 600 without dialing, but unless you're shooting lasers you'll have to still hold over anything past your zero. To compensate for bullet drop, you must zero the rifle scope such that it shows the impact point (where the bullet will hit) at a given distance rather than the direction of the barrel. Bullet Weight: 168 gr Initial Velocity: 2700 fps Sight Height : 0 in Shooting Angle: 0 Wind Speed: 0 mph Wind Angle: 90 Zero Range: 0 yd Chart Range: 1000 yd Maximum Range: 5905 yd Step Size: 25 yd International Standard Atmosphere Altitude: Sea Level (0 ft) Barometric Pressure: 29.92 Hg Temperature: 59 F Relative Humidity: 50% He earnedB.S. 308 Winchester: BBA JHP: 175: 2832: 2700: 308 Winchester: TTSX: 150: 2800: 2900: 308 Winchester: SPTZ: 150: 2800: 2900: 308 Winchester: SPTZ . The email address you entered is not valid. 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. Such bullets expand easily on soft skinned game like deer and are accurate in most 308s. I zero every high power rifle I own for 200 yards and work off that zero. I this is how I would zero if were my gun and had fixed turrets. ballistics software for your PC & Mac. using Hornady 168gr A-MAX Superformance Match factory ammo. Not sure what to do with 270 with cds lealpold caps, but it's set up the same way for now. FYI Im not a ballistics expert just a good shot. Typically, a lower correction of .5 - 1.5 is required. The more we all know, the better organized and stronger the shooting and hunting community will be. 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. I plan to get to the range with it this weekend to zero in the scope and have some fun. 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. A Gun vice keeps your gun entirely steady as you zero it. Its case simply cant hold the charge that its high ballistic coefficient bullet requires to remain effective downrange. For a better experience, please enable JavaScript in your browser before proceeding. Posts: 886. lb Muzzle Velocity ft/sec. I only shoot rifles at 25 or 50 yds to make sure I'm on the paper. Youll save a lot of ammo if you boresight. it's gonna be low. somewhere between your sight height over bore and zero, Go to your app store and download sniper calculator, it works quite well for dialing in shots, seeing poi, and getting first shot hits. not greater than 3" high from 0-250. Thank you. In this example, the center of the scope is 1.5" above the rifle's bore line. The .308 cartridge is considered overkill for game smaller than a deer. If your .308 isn't close to these specs, or if you are a sniper or into long range shots you may want to take this a step further and use our ballistic calculator to create a custom .308 ballistic chart to take into account variances. 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). Here's the chart I was looking at. Millett - Shooting Tips - MillettSights.com
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