Sighting in a 270 at 25 yds? | GON Forum The proof was in the puddin as they say. I would. Gravity is relentless. I should chrono these rounds mate they might not even be deer legal, Hey guys the thing is drop don't mean a whole heap when you consider that a full value 10mph gust is going to move .243" bullets near enough 5" sideways, so even a mere 5mph gust is gonna move you near as makes no matter as your 200 drop and a more usual highland breeze of 15-20mph is going to push that pill sideways 7- 10" . For this discussion, Ive used the 100 grain, .243 cartridge and baseline entries of: Amazon and Affiliate Disclosure:As an Amazon Associate I earn from qualifying purchases. In real world use on deer that is point and shoot out to 200 yards. Know Your Bullet Drop and Range When Hunting Whitetails I use 95gr and zero at 200 yds. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. By using this site, you agree to the following.Terms of Use | Privacy Policy | GuidelinesWe have placed cookies on your device to help make this website better. . 6.5 Creedmoor VS .308 Winchester (Ballistics and Accuracy) However I have to say that I am not good enough to even consider head shooting deer. Dont worry, Uncle Zo only writes about, and promotes, products or services that hes personally purchased, used, and believes in. 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. Trajectory for Custom .243 90 TGK #4103 AMMO at 3200 Feet per Second At an Elevation Angle of: 0 degrees Ballistic Coefficients of: 0.39 0.37 0.33 0.33 0.33 Velocity Boundaries (Feet per Second) of: 2720 2040 2040 2040 Wind Direction is: 3.0 o'clock and a Wind Velocity of: 10.0 Miles per hour 7 reviews #702 of 1,747 Restaurants in Frankfurt American German Bar Cafe. Initial POA/POI is at 36 yards, but now, the difference is .5 inches at the 50. I've tried to instill in them a deep appreciation for our public lands and the animals we pursue. . (Another great website for finding maximum point-blank range is ShootersCalculator.com.) Read More 6mm ARC Ballistics. The best zero distance for a .243 Winchester is 25 yards. This means that with a 26 yard zero, I can hold dead-center of a deers vitals and kill it cleanly from 0 to 310 yards without adjusting my hold. 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 (this applies to the std issue L115A3 by the way). It also maintains enough kinetic energy (killing power), to remain an ethical and effective deer hunting bullet at that distance. We won't even bother with the .30/30 or .45/70. Notice that the cluster shrinks on each target as the velocity increases. Produces a ballistic trajectory chart and table that shows the drop, velocity, kinetic energy, windage, and trajectory of a bullet. The best zero distance for a .243 Winchester is 25 yards. Here is a link to a program that will give you all the tragectory info you need. Larger 243 Win bullets generally offer sectional densities just greater than .200, which is considered adequate for ethical kills, yet its high accuracy permits surgical shot placement that mitigates the suffering game must endure. So when I go to hunt at a different location, different altitude, or different temperature, I may no longer be zeroed. Don't believe me? but i bet they aren't far out. Ballistically, it falls in line with a whole class of moderately fast calibers. Plenty of speed to ensure full expansion of the bullet. Best Zero for .243 (Sighting in Right) - Camo Crew we have conversed about your theory about garanteeing 2" at 500 previously. Maximum point-blank range (MPBR) is the distance (in yards) a projectile (bullet) can travel without rising or falling more than a predetermined measurement above or below the point of aim. .308 vs .30/06 | Field & Stream Range to zero a .243 at? | The Stalking Directory A Also the 55 grn 6mm offerings are generally produced with very fast fragmentation and smaller American varmints in mind, lacking the beef of the heavier rounds. This 25 yard zero will allow you to aim dead on target all the way out to 300 yards. The Best Self Defense Ammo Ballistic Testing. Which one is Primary and which is Secondary zero now? Im going to start this exploration with what I consider a very common setup: an AR-15 chambered for 5.56 NATO with a typical sight offset of 2.6 and zero distance of 50 yards. Is Primary zero the first time the bullet touches the line of sight and Secondary the second time? Winchester Ballistics Calculator Buying a common caliber, like the 243, is a good idea. Plenty good enough for boiler room shots but if I was to contemplate head shots at 100 yds I would reset the scope to be spot on at that distance. A few inches makes no difference. What does Zero mean? 9566 0 obj <> endobj Camo Crew is a participant in various affiliate networks. As such, I think many folks who hold the 50/200 yard zero with high regard and believe the 50 yard and 200 yard zeros will always line up end up using a 50 yard zero and assume the 200 yard zero will line up. .243 Remington Core-Lokt [ .3 inch groups at 200 yards!!!! ] 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. That said there is still some truth to the claim that the 50 yard zero can be used to engage a target out to about 250 yards without having to worry much about making an elevation adjustment as long as the target larger than the projectiles trajectory deviation plus the precision deviation of the cartridge and rifle combination. Whole different story if you bought separate tickets and had to claim your luggage at FRA. Nothing I can do about it. Since then, he's taught them everything he learned from his own father about hunting and why hunters hunt. For some calibers, the bullet will drop 2 feet from a 200 .