Don't forget to get an accurate measurement of the height of the scope above the centerline of the bore. He is not a professional hunter, survivalist, self defense instructor, firearms instructor, or competitor. I didnt notice the ambiguous terminology until you pointed it out. Just read something in which Jack O'Connor recommended sighting in at 25 yards, suggesting that typically (eg, .30-06, 180 grain, let's say.) American Buffalo Knife and Tool Co. is adding to its line of Roper Knives with the new Sunset Series Tumble Weed. If your .243 Win. Read More 6mm ARC Ballistics. Thanks for the feedback. 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. Its almost like the folks believed the 50/200 yard zero granted any rifle or cartridge mystical powers to get a good enough hit on any target up to about 250 or 300 yards. But after 203 yards it falls below the 6-inch vital zone. Dec 1, 2016. As for the trajectory, with a 100-yard zero, the bullet drops -2.4 at 200, -9.5 at 300, and -21.9 at 400. then actually try changing your hold on a zeroed rifle from a hard to medium then free recoil. The trajectory path at 50 yards is 1.2 inches high, at 100 yards the bullet is 2.9 inches high, at 200 yards 2.3 inches high and at 300 yards the bullet only drops 3.8 inches. Centerfire Handgun. When you're hitting no higher than 4 inches at 150 to 180, shoot paper at 200 yards, 250 and 300 yards. I have been checking various ammuntion, store brands and handloads, in my SteyrMannlicher carbine and a friend's Merkel K1 Stutzen, both with 20-inch barrels. In a factory rifle there is a wopping great jump for that 55 grain pill to reach the launds which is generally less than condusive to stunning accuraccy. As an Amazon Associate, I earn from qualifying purchases. Can be checked in the field before I get a hard time but that means you have a little over an inch drop at 200 yards then obviously is shooting an inch high at 100. .
We all settle for the shot we are happy with and I haven't taken a 200 yard headshot at any deer ever. The point blank range for a deer, for example, is generally regarded as six inches. A more subtle, but also interesting thing to note, is that we do get a secondary zero around 60 yards when using a zero distance of 100 yards albeit its not a very usable secondary zero. After reading the post that was running on grouping and seeing the various arguements on 200yd zero it made me wonder what grain bullets others are shooting to zero at this range.My Remmy 700 has 9 1/8 twist and groups real well with 100gr bullets, I zero at 100yds as I need my gun to be very accurate ( head shots) around this range, further out would only be heart/lung shots, also I can estimate 100yds much better than 200yds. Lastly, look at the 300-yard targets. Make whatever adjustments are needed and begin again. The 243 Wins muzzle velocity hinges on its bullet weight. But check your PPU, and shoot some other brands. Its got a muzzle velocity of 3,060 fps. 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. Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. At 25 yards, a 100 grain, 2960 fps, .243 bullet will have a maximum point blank range of 296 yards and hit roughly 3 high (2.7) at 100 yards. Long story short, when setting up your rifle . God knows why, I always go for the heart at that distance and very rarely miss it, so the head should be on, I'm just not easy with it! Are You Mentally Prepared To Defend Yourself? Maybe this is what he meant, as opposed to actually beng bang on. That is a 200 yard zero, not a 1" high zero at 100 yards, frankly I also think it is ********, I don't know any .243 with that 100-200 yard performance! Our final 243 Win ballistic chart shows 100 grain Core-Lokt rounds with a 100 yard zero. The final 223 Remington ballistic chart shows 64 grain Winchester SilverTip rounds with a 100 yard zero. but i bet they aren't far out. Trajectory for Custom .243 90 TGK #4103 AMMO at 3200 Feet per Second, 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 oclock and a Wind Velocity of: 10.0 Miles per hour, Wind Components are (Miles per Hour): DownRange: 0.0 Cross Range: 10.0 Vertical: 0.0, The Firing Point speed of sound is: 1120.27 fps. Therefore, with a 26-yard zero, you can hold on the target and expect to hit a 6-inch vital zone from 0 to 310 yards. For most North American big game, from white-tailed deer to moose, an acceptable trajectory allowance is 6 (up or down 3 from the point of aim). The flat trajectory of the .243, combined with a very light recoil reduces trigger flinch, allowing more accurate shots in the split seconds it sometimes takes to get off a round. No national military has ever designated the 243 Win for service, although the LAPDs SWAT unit did implement it during their infancy. Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to share on Mastodon (Opens in new window), Click to share on Reddit (Opens in new window), Click to share on Tumblr (Opens in new window), Click to share on Pocket (Opens in new window), Click to share on Telegram (Opens in new window), Click to share on WhatsApp (Opens in new window), Click to share on Skype (Opens in new window), Click to email a link to a friend (Opens in new window), which is outdated after looking at more zero distances and the maximum point blank range concept covered in this other post, Different Zeros For Different Heros - Uncle Zo, https://unclezo.com/2020/11/26/different-zeros-for-different-heros/. By no means an obscure cartridge, many manufacturers produce the 243 Win with every conceivable bullet type. Ever heard a broken clock is right twice a day? And I only say that, because Ive seen enough deer dropped hard at between 300 and 400 yards that the theoretical limits are not matching up to their practical application. Based on a necked down 308 Win case, the 243 Win offers lighter bullets, higher muzzle velocities, and less muzzle energy than its predecessor. 308 Win ammo offers a wider frontal area, improved resistance to wind drift, and greater energy over longer distances. You are using an out of date browser. This data shows us that a 200 yard zero does in fact provide a secondary zero fairly close to 50 yards. ok a lot depends on the setup but for the bullet traveling at a mv of 2950 thats a heck of a lot of drop over 50 yds. Simply its all in the wording, on the quick look I've just had setting up an inch high at 100 effectively gives you a 170 yard zero. The best zero distance for a .243 Winchester is 25 yards. I like Point Blank. 243 Win. In this video, I continue to see what the 350 Legend is capable of. Penetration tests at 200 yards into ballistics gel shows 30 of penetration with the 160 gr Winchester Power . That would put you on this table for the Remington Core-Lok: Range Drop Drop Windage Windage Velocity Mach Energy Time Lead Lead, (yds) (in) (moa) (in) (moa) (ft/s) (none) (ftlbs) (s) (in) (moa), 0 -1.5 *** 0.0 *** 2968.8 2.659 1956.7 0.000 0.0 ***, 25 -0.1 -0.3 0.0 0.2 2903.4 2.601 1871.5 0.026 4.5 17.2, 50 1.1 2.1 0.2 0.4 2839.1 2.543 1789.5 0.052 9.1 17.4, 75 2.0 2.6 0.5 0.6 2775.7 2.486 1710.4 0.078 13.8 17.6, 100 2.6 2.5 0.8 0.8 2713.2 2.430 1634.3 0.106 18.6 17.8, 125 2.9 2.3 1.3 1.0 2651.5 2.375 1560.9 0.134 23.5 18.0, 150 3.0 1.9 1.9 1.2 2590.8 2.320 1490.1 0.162 28.6 18.2, 175 2.7 1.5 2.6 1.4 2530.8 2.267 1421.9 0.192 33.7 18.4, 200 2.0 1.0 3.4 1.6 2471.6 2.214 1356.2 0.222 39.0 18.6, 225 1.0 0.4 4.4 1.9 2413.3 2.162 1292.9 0.252 44.4 18.8, 250 -0.4 -0.1 5.5 2.1 2355.7 2.110 1232.0 0.284 49.9 19.1, 275 -2.1 -0.7 6.7 2.3 2298.9 2.059 1173.2 0.316 55.6 19.3, 300 -4.3 -1.4 8.1 2.6 2242.8 2.009 1116.7 0.349 61.4 19.6, 325 -6.9 -2.0 9.6 2.8 2187.5 1.959 1062.3 0.383 67.4 19.8, 350 -10.0 -2.7 11.2 3.1 2132.9 1.910 1010.0 0.418 73.5 20.1, 375 -13.5 -3.4 13.1 3.3 2079.1 1.862 959.7 0.453 79.8 20.3, 400 -17.6 -4.2 15.1 3.6 2026.1 1.815 911.4 0.490 86.2 20.6, 425 -22.1 -5.0 17.2 3.9 1974.0 1.768 865.1 0.527 92.8 20.8, 450 -27.3 -5.8 19.5 4.1 1922.6 1.722 820.6 0.566 99.6 21.1, 475 -33.0 -6.6 22.0 4.4 1872.1 1.677 778.1 0.605 106.5 21.4, 500 -39.3 -7.5 24.7 4.7 1822.5 1.632 737.4 0.646 113.7 21.7. He promises not to tell you about stuff thats dumb. With a 25 yard zero, out to 300 yards, the .243 doesnt travel above or bleow your line of sight by more than 3. Altitude: 0 Feet with a Standard Atmospheric Model. The big difference is the 243 slug will be carrying 247 f.p. For the heavier rounds, I'd zero, as jc says, 1" high at 100 yards. In real world use on deer that is point and shoot out to 200 yards. Pug wrangler. That lets you be no more than 1.5 inches high or low out to about 240 yards, with standard 130-gr rounds. Job Done, i canrt get my head around 1" high at 100 i zero bang on at a hundred as most deer i shoot are within 100 yards even if i push the boat out its not hard to aim a inch or two higher on your target im quite happy to shoot foxes out to 200 plus yards like this, I did some calculating, and if I were to be certian that I would only be taking shots under 200yds, + 1" would work just fine. 48. Depends on what round you're firing. Firstly head shots! Lets find out. 1/4 inch left or right at 50 yards will give you 1 min of angle on a 100 yard target (= 1 " off) and be 2' off on the 200 yard target. Regarding kinetic energy, this is one of the most powerful .270 loads you can buy, delivering 1,000 ft-lbs more than two of the three .243 loads listed above. Magnum Velocity - Cartridges with a muzzle velocity of approximately 3,000 feet per second. As I mentioned earlier, a 25 yard zero for a .243 is just about the best zero you can have for practical hunting purposes. The latest way appears to be an app called CamoSpace, designed specifically for members of the hunting community. The Primary zero is actually at 60 yards since that is the first place at which the bullet crosses the line of sight and the Secondary occurs at 200 yards but since the target was placed at the latter point; we reverse the terms? I am confident that out to 300 yards my assumptions are close enough. Low recoil is the .243 Winchester's claim to fame, but vs the 6.5 . 300 AAC Blackout is a fantastic hunting round. This gives me a lot more confidence in engaging targets up to 200 yards without making elevation adjustments. 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" . Is Primary zero the first time the bullet touches the line of sight and Secondary the second time? This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. So if these terms below are unfamiliar to you, you can read that article and get some clarification. Learn how your comment data is processed. Balistic program data is never ever gospel though it only starts your dope data gathering process the "old fashioned way" as you put it is always essential. Some of the links below are affiliate links, which means we will earn a commission on the products or services you purchase using the links. You have the same bullet make a hole in both bullseyes at 60 and 200 yards. . May 3, 2011 in Bullets, Cartridges and Reloading.
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