Other related pursuits include reloading and bullet casting. 5 0 obj From hunters and military members, to competition shooters and general firearm enthusiasts, we welcome anyone who values and respects the way of the firearm. I like a 100 yard zero and learn/print a drop table. {:hd 30aq[tTas. 'C =f d4ASiDVkYO~g*N3T@XhV.v&O9ni{ The 308 has substantial drop at 300 yards to make turn good aim into a crappy shot. 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. I zero every high power rifle I own for 200 yards and work off that zero. <> "I'd rather be judged by twelve than carried by six". I always sighted my 308 in dead on at 200. ballistics software for your PC & Mac. Hunters should adhere to a single bullet type because changing your ammo will change your zero. You must remember that a bullet does not move in a straight path when fired from a rifle (bullet drop). degrees from Indiana State University in 1974-1975. Additionally, Accurateordnance.com participates in various other affiliate programs, and we sometimes get a commission through purchases made through our links. In order to consistently hit deer-sized targets at 300 yards and beyond, or determine the best sight settings for long range target shooting, use Shoot! However, this requires using a chronograph to get an accurate velocity reading and a ballistic calculator to determine the expected trajectory deviation at 50 yards. Hunt In: Tom Green Co., Coke Co., Oldham Co., and any other place I get a chance to. That would absolutely be true if you were in a pure vacuum. Copyright 2023 ShootersCalculator.comALL rights reserved. You can calculate this ballistics data and more for your favorite 308 loads by downloading Shoot! and M.S. so where do you like to zero and why? I zero at 100 yards on all rifles. this question is realy for 18"-18.5" barrels. using Hornady 168gr A-MAX Superformance Match factory ammo. Point blank range is at 272 yards. What rifle, scope and ammo are you using? 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. eR a1IHhgv7+l}F5(@.Y.pi`\. %PDF-1.3 Winchester sought to excite the civilian market with a new short-action hunting round, and boy did they ever succeed: To this day the 308 Win remains one of the most popular hunting rounds in the world, as it still excels at dropping whitetail and even game so substantial as caribou. Heres where the caliber came from and what you can expect when shooting it. He earnedB.S. To accurately zero your rifle, you will need the following items. Most shooters prefer to zero their rifle scope at a short distance like 25 yards, others zero their scope at 50 yards, but 100 yards zero is the optimum range. One new winner* is announced every week! The direction of the barrel can be seen when you bore sight. You would need to adjust the elevation and windage by 12 MOA up and 16 MOA right if the bullet hits the target 3 inches below and 4 inches to the left. what about a 223 and 7mm-08? I zero my 308 for 2.5" high at 100 with a 168gr. It is a .30 caliber round that permits firing without flinching. Internal ballistics refers to what goes on within the gun. Below we feature several different ballistic charts for the 308 Winchester centerfire rifle round. Different story. Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. That gives me p.o.a. 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. I would rather deal with the first and just remember 14 inches out to 300 instead of having to remember your shooting 3.8 inches high at 150 which is definitely enough to cause misses over things at close ranges especially on small animals or with ear shots on pigs, You may think its better but for someone that has been shooting and sighting in dead on at 100 his whole life and attempted this other great no thinking just shoot method it didnt work. This is because most hunters and shooters have their shooting activities within the 100 yards range. This is because it is usually within range for most shooters. It is this bullet impact point that you would use to zero your rifle scope. n&6VJF +x.,A(TtCz '+ =mkh4! 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). He has a few cherished firearms that he has inherited or otherwise procured those are his favorites. By Chuck Hawks. If you miss the target at shorter range say by a half-inch you will be much further off at longer range. JavaScript is disabled. You will be less than 2"s low at the muzzle, 3"s low at 200 and 9 inches low at 300. Not sure what to do with 270 with cds lealpold caps, but it's set up the same way for now. 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. Yeah what meant by "lift" is that (and this is just my thinking, could be wrong) is that the shape might cause just a tiny bit of aerodynamic pressure keeping it from dropping as fast as it would in a vacuum. If your target is 1,000 yards away, the bullet drop would be several feet, and most riflescopes do not have that kind of range. msp3903, I clearly stated: "The barrel is aimed up slightly so the bullet will rise until it hits peak trajectory at about 100 yards." g*kR!xT@OZ J- FVn-H9k Please know that we only recommend products we trust and have used ourselves. This means youll need to adjust your scopes elevation turret to come up 7.47 MOA. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. Adjust the windage and elevation of the scope turret and ensure that it points the reticle to the target. You can zero a rifle scope at a distance of 25 yards, 50 yards, or even 150 yards if you choose. I usually go an inch high at 100. but I'm not stressing about a quarter or half inch one way or another. 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. Pinsoft Software. In experienced hands it can hit a 1,000 yard target. In spite of its inferior ballistics to most modern hunting cartridges, the 308 Wins massive popularity and still perfectly serviceable accuracy and terminal performance mean its not going away any time soon. I want this to be the best ballistic trajectory calculator out there. I use a 223 or 22lr for the 25 yd to 175 yd shots. So what does the charting of the .308 Winchester's external ballistics tell us exactly? Assuming your rifle scope makes an adjustment of 1/4 inches for each click. That's the quit and dirty, however nothing beats getting a zero for each yard like you expect to shoot. We do not specifically market to children under 13. That is, assuming your shots are hitting the target perfectly. Typically, a lower correction of .5 1.5 is required. This is why experienced shooters use a book to keep track of scope adjustment and accuracy at various shooting ranges. 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. &`L 44(h;6)N$/zj( -G&Q-z;X yX!1A d In the data set if you filter on a specific caliber such as the 223/ 5.56 Trajectory chart. Here's a ballistic chart for a 308 Win with a 168gr factory load. I was taught to respect my elders . problem is, I'm having a hard time finding them.. The following improvements will be made: Please sign up for our newsletter so that you can be alerted the moment these new features are launched! On my AR15 in 300 blackout with a Super Sniper scope I zeroed in at 50 yards which also zeroed my rifle for 300 yards. Get free updates when we add new tips, articles and more! zeroed a new hunting rifle at 100 yards and documented what i need to dial at 200 yards. I didn't check the math but this is the right concept. Please let me know how it can be improved upon. I ran this based on your Hornady 168g Amax. In this article, we will learn how to zero a rifle scope at 100 yards. Nosler AccuBond, The Best Self Defense Ammo Ballistic Testing. Bullet trajectory tables and charts, as well as ballistic calculators, can be used to compensate. *Must have a registered ARFCOM account to win. Once I've got the velocity determined I work on setting the desired zero. In this example, the center of the scope is 1.5" above the rifle's bore line. It is important to realize that with a .308 rifle, 200-300 yards is a good shooting distance. Lets say you shoot a 150gr Swift Scirocco factory load from Remington in your 308. 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. So even if you put your reticle's 200-yard drop marker right on his heart, you're going to hit more than four inches low. Bass, Trout, and Reds. He has been punching paper targets, taking deer and other game and shooting at competitions since about 1975. It shifts the target slightly to the right or left of the crosshair. Posts: 886. That gives me p.o.a. ?') #D(xk9 ~e~Ew NFn0s?- Cw5xiOcb`?@Q9#F0B|BJaxV The number in the column at 500 yards is 7.47 MOA. Sort of like dropping a pound of feathers an a pound of leadwhich would hit the ground first? By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. Firstly, you can make use of a visual bore sight by aligning the sights with the center of your rifles barrel. Required fields are marked *. Using 168gr Sierra Match King HPBT and a 100yd zero, you will be almost dead on at 50 yards.. The first thing you should do is mount your rifle, and place the target at the distance you want to zero. A Gun vice keeps your gun entirely steady as you zero it. In fact the .308 Winchester 165gr bullet is traveling faster at 1000 yards than the .223 or 7.62x39mm at just 500 yds. There are ballistic tables in the back of the reloading manuals I use. BOATTAIL HOLLOWPOINT Zero in your rifle at 100 to 1000 yards based on 100 Yard Increments. Most folks prefer a 100 yard zero, as do I. (Some tactical missions, such as skyjacks, of course, may require a more distant zero.) More like 6.5-7" low at 300 with a 168gr bullet at around 2700fps. xXT7J)! Each of the below charts has a 100 yard zero. There are 100s of 308 bullets to choose in the ammo/bullet database from all the major manufacturers. Download Shoot! While few law enforcement riflemen zero their weapons beyond 100 yards, I'd rather risk giving you too much information than not enough. Diary: Some shooters use a book and a pen to perform calculations while trying to set up the zero. Check if the scope is properly mounted on the rifle. Setting your zero depends on the intended application. You're going to miss his heart, and probably shoot under him entirely, even if . 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? Still, even if you zero for just 100 yards, you should know the exact bullet trajectory so It will a produce a line graph showing the bullet drop and flight path of the bullet. 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). His special area of expertise is handguns. Trajectory curve of bullets from most bottleneck cartridges in the .243 Win. I have a new .308 bolt action rifle arriving tomorrow. 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. The ballistics you get from this program is as accurate as the information you input. The heavier dashed line (0.0) is the "line of sight" through the scope. Rifle scope: This is the major piece of equipment for zeroing your rifle. i own a few ar15's and they are using a 50/300 battle sight zero which works out very well for the platform. Look through the scope after setting up the target. If you zero at a longer distance and then fire at 100 yards, you must change your elevation otherwise your shot will be too high. Zero at 100 and adjust as needed. The 270 Winchester has been described as very flat shooting similar to a 6.5 . I'd put the bullet a couple inches high at 100 and take advantage of the trajectory of the 308. Simply connect it to the end of the gun and set its crosshair by looking through the scope. zparticle, A graphic is worth a thousand words . or something like that. .308 Winchester (7.62mm NATO), To zero this 308 load for another distance, look at the last column in the ballistics report named Zero Adj this stands for Zero Adjustment (MOA). If zeroed at 100 yards, where would you hit at 50 yards? If you like to ear hole them then you may look at fine tuning a bit more for your set uo. Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. lb Muzzle Velocity ft/sec. Your information will never be shared and you can unsubscribe with one click at anytime. Ballistics is the science or study of projectiles in flight. It is possible to get pretty close to a 200 yard zero while using a rifle zeroing target at 50 yards. If you do not have a Shooting Chronograph, I strongly suggest you purchase one. The Rise and Drop are expressed in INCHES. External ballistics covers the projectile's flight, and terminal ballistics is all about what happens when that projectile lands. Here's the chart I was looking at. 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.