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. Our final 243 Win ballistic chart shows 100 grain Core-Lokt rounds with a 100 yard zero. 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. A heavier bullet delivers greater energy upon impact at the expense of faster bullet drop which is nothing skilled marksmanship can not accommodate. Whats the best zero for .243? Frankly, when I hear folks parrot the exact same praise for anything I start suspecting something might be awry. When you're hitting no higher than 4 inches at 150 to 180, shoot paper at 200 yards, 250 and 300 yards. The 50 yard zero certainly works for quite a few applications and there are plenty of other zeros for other weapon system and target combinations. The proof was in the puddin as they say. Produces a ballistic trajectory chart and table that shows the drop, velocity, kinetic energy, windage, and trajectory of a bullet. It is possible to get pretty close to a 200 yard zero while using a rifle zeroing target at 50 yards. Low recoil is the .243 Winchester's claim to fame, but vs the 6.5 Creedmoor's long range performance and wind-defying ballistic coefficients the 6.5 has become the new caliber darling of the day. 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. With a 100 yard zero, I shoot targets at 200 yards and 300 yards to determine the bullet. The 12 Best Cartridges for Low Recoil Deer Rifles | Field & Stream 6.5 Creedmoor VS .308 Winchester (Ballistics and Accuracy). The Basic start used by British snipers is to gather what is termed "real world" data 100 mtrs to 1500 mtrs then the same 100-1500 in yardage in thier log book for thier individual rifle and record it. Thats my current opinion (which is outdated after looking at more zero distances and the maximum point blank range concept covered in this other post) based on analyzing a bunch of external ballistic data like the data presented in this post. 243 and 200yd zero. - Pigeon Watch Forums We do actually get a second zero between the 200 and the 250 yard mark but it is going to depend on the load fired from the rifle. One can argue that more whitetails are engaged within the 50- to 150-yard distances and the 150- to 230-yard ranges. I simply see the animal, range it and shootout to 310 yards. 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. 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. The following is a ballistic chart/table that details drop, velocity, energy, and time for a common .243 round the Winchester Ballistic Silvertip, 95gr. Don't believe me? . With a 25 yard zero, out to 300 yards, the .243 doesnt travel above or bleow your line of sight by more than 3. The best zero distance for a .243 Winchester is 25 yards. Consequently, in conversations I most often use the terms near and far zeros. Once his daughters were able to go hunting, he relearned why he love hunting so much. Because at that distance the point of impact is -3.3. How To Zero A Scope For .308 Winchester | The Daily Caller A heavier bullet delivers greater energy upon impact at the expense of faster bullet drop which is nothing skilled marksmanship can not accommodate. Thats a 100 yd zero and traveling about 3100 fps. PDF TBRW - 200 Yard Zero - Leupold Lets find out. Next step is out to 50 yards. 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. May 3, 2011 in Bullets, Cartridges and Reloading. Share. after all they use the same ammo, because they don't shoot from a rail rest for one thing, there are more though. Where Should I Zero My Rifle? - Christensen Arms The secondary zero with this load in the bolt action rifle using a 50 yard zero found around the 125 yard mark. Lastly, look at the 300-yard targets. I'm Steve. 6.5 Creedmoor vs .243 Win - Cartridge Comparison - Sniper Country Zero Distance: 25 Yards: 25 Yards: Ballistic Coefficient.625.552: Altitude: 0 ft. 0ft. 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. And in turn, the trajectory past 100 yards for this gun has been described as "rainbow-like.". at 3,600 fps muzzle velocity. Barrel Length, Trajectory, and Learning Your Zero NTX 83176 2050 1450 1070 145 72 39 -1 5 0 -156 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. So from 0-300 yards, for instance, we aim at the dead center of the kill zone on a deer, and no matter how far it is away, well hit the vital areas. 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. .308 vs .30/06 | Field & Stream Ballistically, it falls in line with a whole class of moderately fast calibers. You must log in or register to reply here. The flip side to this is a much wider trajectory deviation beyond 200 yards. I would. but i bet they aren't far out. Firstly head shots! I would like to try a 55gr round to see how it performed between 50-300 for foxing but I don't reload and they just don't seem to be commonly available around here. Please bookmark and come back. So what does the external ballistic data show us? There is a chance my use of this terminology is not the accepted use by most folks. It's a very common deer round for a reason. Base of the neck or heart and lungs . Or is Primary zero the the bullet touching the line of sight as confirmed on a target, regardless of first or second time crossing the line of sight? One must take barrel twist into account depending on the type of 243 Win cartridge that is fired. While there are high velocity and low-velocity rounds for each cartridge, both of them exhibit supersonic speeds out to 500 yards.
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