If its close to 2.6 inches then your 308 is now zeroed for 230 yards. By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. You should use the info on the target and grid to make any adjustments you might need. Based on Your Zero at that yardage, you can calculate the rise and drop performance of your bullet. As an example, the Ruger .22 Magnum rifle I use for small game is best sighted for 25 yards. 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. Below we feature several different ballistic charts for . You will shoot 3-5 bullets at the target and examine your results. Just how far you should zero your scope is dependent on how far you will be shooting. A 10 yard and 25 yard zero seem to be the most common, but this chart shows why the 25 yard zero is highly regarded as the best zero distance. even if you zero for just 100 yards, you should know the exact bullet trajectory so . Then because my range is only 100 yards, I use a ballistics chart for my further distance drops out to 300 yards. % The Daily Caller | 1775 Eye Street NW | Suite 1150-290 | Washington, DC 20006. Our next 308 Win ballistic chart shows 130 grain Varmint & Predator rounds. Generally speaking, most current factory 140 grain 7mm08 loads achieve 2800-2840fps from 22" barrels. Although typically loaded to higher pressures than the 7.6251. - 0.00 50 yards - +1.20 100 yards - +2.78 150 . The 308 Wins chief drawback is that it contains too little propellant for its bore size. Now adjust your scopes elevation turret up 2.61 inches (e.g. The muzzleloader utilizes the same VariFlame Breech Plug adapter as its predecessors, allowing it to use large-rifle primers for consistent ignition of what CVA terms "super-magnum" charges. the reason I say about is that most centerfire weapons . When I am comfortable with each group and its placement, I take the target out to the 100 yd mark. If a person wants to shoot much flatter than that, it'll take going to the .17 HMR. Just zero it at a certain figure and really learn its UPS and DOWNS pun intended. If you make modifications to your rifle after zeroing your scope, you will need to do it again. 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. Copyright 2023 ShootersCalculator.comALL rights reserved. Bullets will NOT NOT NOT rise unless the rifle end is raised above true level. Leupold FREEDOM Red Dot Sight (RDS) Review, Vortex SPARC II Red Dot Sight Review: A Good Budget Friendly RDS. 2023 Swope Equipment & Supply Company, Inc. All Rights Reserved. They will show you how far off, or close, your shots are when you are taking the test shots. But if you are inexperienced or its a bit gusty on the range then the shot may be extremely inaccurate at that range, certainly for shot placement.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'aimingexpert_com-large-mobile-banner-1','ezslot_15',113,'0','0'])};__ez_fad_position('div-gpt-ad-aimingexpert_com-large-mobile-banner-1-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'aimingexpert_com-large-mobile-banner-1','ezslot_16',113,'0','1'])};__ez_fad_position('div-gpt-ad-aimingexpert_com-large-mobile-banner-1-0_1');.large-mobile-banner-1-multi-113{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding:0;text-align:center!important}. You must look at them to see where you have to make any adjustments. 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. This is the wrong way to think about it. 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. I want this to be the best ballistic trajectory calculator out there. The advantage of the zero should be that you will hold the sights on the target and not be out of the kill zone of the game between 25 and 200 yards. Let your fellow shooters know share this article using the Facebook, Twitter and other social media icons below. We know that you have high expectations, and as a new and used car dealer we enjoy the challenge of meeting and exceeding those standards each and every time. It is crucial for you to physically retrieve thepaper targets after firing a round. All Rights Reserved. Elevation Windage . And the process begins all over. Using ballistic software downloaded from Remington.com, I manipulated the zero range input data until it was optimized for the greatest point-blank range. 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 I love a scope with hash marks. 's blog. As a safety precaution, make sure the area is all clear before retrieving a target. Download Shoot! If the muzzle is at an angle higher than 90 the bullet will travel for some time; how long depends on the angle. You can zero a rifle at 25 yards, but it may not be as accurate as you would like. Here are four cartridges with 200 yard zeroed sight trajectories taken from the ballistic charts in the Hornady Reloading Manuals: Cartridge/Gun Velocity Bullet Rise 100 Yards Bullet Rise 200 Yards 139 gr 7mmUS BF Pistol 1900 fps 5.2" 0.0" 140 gr 6.5mmBRM M97 Rifle 2400 fps 2.8" 0.0" 150 gr .308 Win M70 Rifle 2800 fps 2.0" 0.0" Pinsoft Software. NE New Mexico fireworks w red military surplus tracers 147 grn. At close ranges, wounding on medium game is broad and kills are very fast. Even though the distance is longer, the objective is to hit the bullseye consistently. It is crucial for you to physically retrieve thepaper targets after firing a round. What I basically did was divide the . This is the wrong way to think about it. That isnt me, but I have good confidence in what I am doing with my personal rifles and the zero. Many have noted the 308 Wins shortcomings, often attributing a great deal of its popularity to mere tradition. Some people zero at 100 yards, some at 200, it depends on a lot of things. It in no way increases the amount you pay and helps us stay in business. Let your fellow shooters know share this article using the Facebook, Twitter and other social media icons below. Black Hills Gold - 180 Gr. Whitetail sized deer are best taken with a 150gr bullet from Sierra/Swift/Hornady. Get free updates when we add new tips, articles and more! 25 Yard Zero: Firing .22LR from a rifle with sights 2.4 to 2.5 height above bore (such as with an AR15), the 25 yard zero will give you the flattest trajectory out to 100 yards. You must continually monitor your targets after every round you take. The purpose of doing this is so you can zero the rifle with a bullet drop offset at 25 yards. How to Buy Guns From Pawn Shops | NRA Family, Range Review: Arsenal SAM7SFK-80R | An Official Journal Of The NRA, Range Review: SRM Arms 1228 Shotgun | An Official Journal Of The NRA, Range Review: Christensen Arms Modern Precision Rifle | An Official Journal Of The NRA, Video: Silencer Central Banish Backcountry Suppressor, First Look: Smith & Wesson M&P 15 Volunteer XV Pro M-LOK, New for 2023: HEVI-Shot HEVI-Metal Xtreme Shotshells, First Look: Franchi Momentum All-Terrain Elite | An Official Journal Of The NRA, New For 2023: Taurus USA 856 & 605 T.O.R.O. Consistent hits at 1125 yrds w bolt actions, Winchester m70 24 heavy barrel and Savage model 16 w the same barrel. You will need to bring plenty of ammo with you, and have plenty in backup. The email address you entered is not valid. The two most important variables are the Initial Velocity and the Ballistic Coefficient. Produces a ballistic trajectory chart and table that shows the drop, velocity, kinetic energy, windage, and trajectory of a bullet. The 36-yard zero is a versatile option, providing an optimal balance between close-range and long-range shooting. Its called point-blank range, and to maximize it you should alter your sight-in range for a particular load, rather than letting your traditional sight-in distance dictate your rifles zero. Lets say you shoot a 150gr Swift Scirocco factory load from Remington in your 308. The 25-06 Remington is one of the best hunting cartridges available. A properly zeroed scope and rifle will help ensure that your point of impact and point of aim are accurately aligned. It will hit its highest point about 60-65 yards out and then be falling from there on. Adjusting the scope to hit a little over a half inch low at 25 yards with will give you a 100 yard zero. The bullet is still rising to meet your point of aim at 36 yards, this is why the impact point is low on the target. Second, the rifle may not be perfectly level. The 6.5 PRC was created with the design goal of shooting a high BC bullet at 3,200fps from a short-action rifle. Zeroing starts to become fun at this point. The 30-06 was once considered too hot for a lightweight semi-automatic firing mechanism to handle. Some of us are not so lucky. 1 MOA= roughly 1" at 100 yards (2" at 200 yards . The email address you entered is not valid. It will a produce a line graph showing the bullet drop and flight path of the bullet. 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. Everyone has a different need, and everyone has a different definition of what long range might be, but for most shooters, the 308 will be a round caliber that will be considered if you need distance. . Those paper targets you used will give you a wealth of info. This 308 Winchester ballistics chart shows 150 grain Federal American Eagle Full Metal Jacket BT rounds. It is popular for hunting and long-range shooting. You will need to repeat the process over and over at each new distance. Once you get a solid 100 yard zero, just get a Trajectory card/dope sheet on that round and you'll be good to go. as a smokeless powder rimless bottlenecked rifle cartridge. so if your scope is 2" above the bore (3600/900)*2 = 8. you will be about 8" high at 100 yards. 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. For most modern rifles, I usually recommend zeroing at a distance between 100 and 300 yards. This is the 1.5 inch sight height, zeroed at 25 yards, with a PMC 55gr bullet at 3200fps. Hudson H9 American Made 9mm; How To Build A Mud Hut; Pistol Looks . Ballistics Charts & Data. For example, if the sight line of your sighting system moves an inch higher to 2" above bore, you will now hit about 4.2" high at 100 yards with a 25 yard zero. Hard to miss at that range. 2 0 obj Sighting-in a hunting rifle to hit a certain number of inches high at 100 yards (or 100 meters) maximizes the point blank range of the rifle and cartridge and is superior to zeroing at a fixed distance like 200 yards. The Rule of Three assumes one WILL use a premium boat tail bullet. Fire at small targets at both known and unknown ranges. Below we feature several different ballistic charts for the 308 Winchester centerfire rifle round. I found that it matched the other program down to tenths of an inch. 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! Each of the below charts has a 100 yard zero. Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. How to Sight in a Scope - Step by Step Guide. While sacrificing some accuracy in the medium ranges (+3 inches in the 100-200 yard region . So with a 200 yard zero, a hunter can hold dead on from 0 to 257 yards and kill the animal, assuming he does his part and fires an error-free shot. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'aimingexpert_com-leader-1','ezslot_13',112,'0','0'])};__ez_fad_position('div-gpt-ad-aimingexpert_com-leader-1-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'aimingexpert_com-leader-1','ezslot_14',112,'0','1'])};__ez_fad_position('div-gpt-ad-aimingexpert_com-leader-1-0_1');.leader-1-multi-112{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding:0;text-align:center!important}From 650 yards onwards, the shooter has to be capable of accurate shot placement whilst dealing with a further 240 inches (20ft) of bullet drop out to 1000 yards. 500 yards is still quite a range, its lost around 900 fps of velocity at 500 yards, but still traveling at 1800 fps. If you are consistently hitting the bullseye, or close to it, you are ready to increase the distance. This step should be reasonably quick. The rest of the post is meant to show you several ballistics charts from a few different manufacturers using different loads and projectiles. First, the rifle's sights may not be perfectly aligned. This process will require you to spend time at the range. We measure trajectory in terms of bullet drop at specific ranges. Optimum sight setting for a 6 inch vital zone for this ammo and your firearm is as follows: Shoot! Any further than that, I can either use my scope ballistic reticle, or know my calibers ballistic data and hold over appropriately. In these days of shortage and panic buying, those of us who enjoy shooting and testing firearms are at a disadvantage. The more we all know, the better organized and stronger the shooting and hunting community will be. Shopping with us is absolutely safe - you never have to worry about credit card safety when shopping here Share your latest AR build or photos from the range with #RangeDayFriday for a chance to win a new firearm! and gave the long range zero with these. The elevation turret is on the top of the scope. Please know that we only recommend products we trust and have used ourselves. Up to 150 yards, the round travels extremely flat, as you might expect, and only drops an inch or two to 200 yards. Readers should be able to replicate these figures or get very close, in any ballistics calculator. We want you, our readers, to be able to make informed decisions. Bullets behave in a predictable manner. 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.