TGO makes no claims, guarantees or assurances regarding any such transactions. Ever have someone suggest to zero your rifle at 50 yards because that will provide a secondary zero at 200 yards? endstream endobj 9567 0 obj <. The .243 is a flat shooter and according to . 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. If you choose to employ this 26-yard technique, beware that when zeroing at close range, you must strive for perfection. Know Your Bullet Drop and Range When Hunting Whitetails This cartridge launches the bullet at more than 3,000 fps with 2,400 foot-pounds of energy. You are using an out of date browser. Apr 14, 2009. Aug 30, 2010. 1,311. Zeroed at 100 yards, the bullet will impact .76 inches low at 25 yards (this is just fine for hunters), and will be 2.98 inches low at 203 yards. For most big-game rifles, a 200-yard zero makes sense. I cant fault him for it though, because say what you will about his sighting in methodology, the guy killed deer. Why Zero at 100 Yards? - Union Sportsmen's Alliance 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 Unless I misunderstood, which is quite possible. Send more rounds. Also as stated, with a 200yd zero the bullet is approx 1.5" high at 100. That said, lets take a look at a couple of other popular zero distances for the .243. giving you a 4 inch kill zone. Redgum, Even if you reload, common calibers still make things easier. 243 is QUITE capable out to 1k yards, maybe farther but at LEAST that much. Left or right misses by 1/2 inch will impact a 200 yard target 2" off in the same direction. TNGunOwners.com (TGO) is a presentation of Enthusiast Productions. Of course thats all fine untill you factor in uplift from ground rising and wind chaneling etc,etc. When adjusting your zero from 100 yards, always test your new settings before firing on live quarry) Maximum point blank zero (2" high at 100 yards) NB: For the purpose of this article we will use the .243 Calibre as an example. 6.5 Creedmoor VS .308 Winchester (Ballistics and Accuracy). The latest way appears to be an app called CamoSpace, designed specifically for members of the hunting community. Winchester brought us .243 Winchester as a caliber for varmint hunting and target shooting. 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. You need to know zero range, 1" high at 100 could be a long way off at 200!!!! Hello, what is the best range to zero a .243 at? 243 Winchester ~ 90 Grain ~ Trajectory Chart. rifle is sighted-in for a 200-yard zero, you can expect the bullet to hit approximately five inches below the bull's-eye at 300 yards. sighting .243 question - The Firing Line Forums I am confident that out to 300 yards my assumptions are close enough. Several forums had posts swearing that at 50 yard zero was the absolute best because it always gave you the same point of impact at 200 yards and therefore one could easily engage targets up to 200 yards (and even a bit further) with it without giving much thought to making adjustments. This weight is more appropriate for whitetail deer and other small-medium sized game. The reason we want to figure out that MPBR is so that we know that out to a given distance, we dont need any fancy dials or trajectory charts to help us kill game. 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. There is a chance my use of this terminology is not the accepted use by most folks. 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. Initial POA/POI is at 36 yards, but now, the difference is .5 inches at the 50. Here is a link to a program that will give you all the tragectory info you need. . As I mentioned earlier, a 25 yard zero for a .243 is just about the best zero you can have for practical hunting purposes. 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. Winchester Ballistic Silvertip, 95gr. May 3, 2011 in Bullets, Cartridges and Reloading. Elevation Windage . If your 100gr core lokt is set at exactly one inch high at a hundred yards, it is on zero at 169 yards. Ballistic Chart & Data - Velocity, Energy and Drop Data .243 vs .308 Cartridge Ballistics Performance Comparison - Sportsman's 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 You're going to miss his heart, and probably shoot under him entirely, even if . If you want to be accurate out to 500 yards, 3 inches high would be even better. even if your expected quarry will be inside that 90% of the time. Of course, this is an on-paper estimate, and until you actually shoot your rifle at those distances, you cant be sure, but Ive found it to be pretty close. Twist Rate's Impact on Ballistics The proof was in the puddin as they say. Not generally used for self-defense. Liberty junkie. at 3,600 fps muzzle velocity. Bottom line is 50/200 yard zeros are very usable for many applications. .243 Winchester, Burris combines two hunting gear essentials into a single unit with the new Signature LRF 10x42 rangefinding binoculars. A look at 243 Ballistics with information for some of the most popular 243 Winchester ammo loads available in the United States. Zero For .17 HMR? - Shooting Times Nosler Ballistic Tip 2950 8 0.243 .243 Win Cartridge Federal Cartridge .243 dia. Not sure what bullet weight is optimal for the longer range shots, but it certainly can do them and many a hunter has taken game at 500 + yards with the caliber. 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.) Zeroed at 100 with 100 grain prvi's I'm getting around 2" drop at 200 yards and around 9" at 300 yards. It's a very common deer round for a reason. To me all this zeroing high is gobbledeegook (zero means zero)not zero +1" etc. (Another great website for finding maximum point-blank range is ShootersCalculator.com.) .300 Winchester Magnum for Long Distance Shooting, Giving the ACSS Vulcan Dot on the Holosun 507K a Fair Shake, Holosun 507C X2 with the ACSS Vulcan Reticle. The Ballistic Coefficient for the .243 Winchester 95gr is 0.40 (in this example). I think its important to note that its harder to find shooting ranges with rifle shooting lanes that go out beyond 100 yards. At the same, the secondary zero is much closer to the 50 yard mark when using a 200 yard zero in comparison to how close the secondary 200 yard zero was when using a 50 yard zero. Because at that distance the point of impact is -3.3. But many hunters dont have the luxury of zeroing at 200 yards. Hochstrasse 4, 60313 Frankfurt, Hesse Germany +49 69 133802450 Website Menu. (It is physically impossible to produce a 200 yard near-zero with any of the commonly available loads and barrels lengths used in .223/5.56mm AR-15s.) How To Zero A Scope For .308 Winchester | The Daily Caller So, with a 100-yard zero, a hunter can simply aim at a buck and expect to hit it in the vitals anywhere from 0 to 203 yards. An other danger with the head shot is that you will have to shoot higher if the deer has its head up and the bullit will have to travel further before it touches down wether or not it is a shoot through or a clean miss . Quickly thereafter, the cartridge won fans worldwide. A 200 or 300 yard zero will include adjustment for drop, environmental conditions, as well as a correction for any wind. Read More 6mm ARC Ballistics. Originally, the East Alton, Illinois company made it available for Winchesters Model 70 and Model 88. The best zero distance for a .243 Winchester is 25 yards. Sierra SBT GameKing 2960 Bullet Diameter: Caliber: Cartridge / Bullet Bullet Manufacturer: Bullet Description Muzzle Velocity . All three cartridges used a 100 yard zero. 243 Winchester ~ 90 Grain ~ Trajectory Chart - Sierra Bullets For example, assuming we can consistently shoot 1 MOA groups with rifle and cartridge at 250 yards the smallest engage-able target with the 75 grain load would be about 4.63 (2.13 for trajectory deviation plus a 2.5 group size) in diameter. Notice that the cluster shrinks on each target as the velocity increases. The scope (line of sight) is mounted 1.5 inches over the middle of the bore. Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. 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. Zeroed at 200 yards, the bullet drops less than 7 inches at 300 yards and still has nearly 1,400. 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? Now when you go back to Georgia swamps, you might consider re zeroing at 100 yards for making head shots at shorter ranges. 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 PDF Ballistics - Hornady Manufacturing, Inc. All data created using our free ballistic calculator. Point blank range defined is the range of distances at which you can hold your rifle on the bullseye and never fall in or out of your targets kill zone. Base of the neck or heart and lungs . 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. Thank you for this. Don't forget to get an accurate measurement of the height of the scope above the centerline of the bore. 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. The 243 will kill deer a lot further away than 350 yds. While I think the 50/200 yard zero has its merits, I think a lot of folks hold it in very high regard while also holding some misconceptions about it. Whole different story if you bought separate tickets and had to claim your luggage at FRA. Depends on what round you're firing. In this video, I continue to see what the 350 Legend is capable of. For example, if you hunt exclusively from a ridge top that overlooks a food source that is 150 yards away, you should zero for that distance. 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. 95 gr. 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. Next step is out to 50 yards. All my rifles are zeroed at 50 yards, not because I wanted to, but Hurricane Florence destroyed my 100 yard range by dropping a 24 diameter tree across the path to the target stand. To explain if we both shot equally as good with the same individual gun yet it was zeroed by just one of us at 100 yds although our groups might be equal our precise zero point wouldn't be and this would also show / reflected in our individual trajectories. Funny thing is my 30-06 shoots about the same. Lets find out. Round-nose bullets throttled to 2,700 fps or so (.22 Hornet, .25-20 Win., .30-30 Win.) This should give you a 4" point blank range from the muzzle out to nearly 200 yards. 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. .243 Ballistics Chart & Coefficient - GunData.org 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. Ballistic Charts & Data June 30, 2021 March 15, 2023. Other riflemen who routinely hunt areas where shots of 300 yards or more arent uncommon sometimes opt for a 200-yard zero. Draw a dot on the head, aim at that and shoot it. First is the trajectory deviation between 50 and 200 yards is much narrower when using a 200 yard zero. Nothing I can do about it. All in all this is a great round for deer and medium sized game up to around 200-300 yards. Ballistically, it falls in line with a whole class of moderately fast calibers. Get free updates when we add new tips, articles and more! The TGO logos and all content presented on this site may not be reproduced in any form without express written permission. I have found the charted 3.3" drop to be about right. As an Amazon Associate, I earn from qualifying purchases. 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. Once my daughters were able to go hunting, I started the process of relearning why I love hunting so much. .243 Remington Core-Lokt [ .3 inch groups at 200 yards!!!! ] If we examine the ballistics data for a 400-yard or longer shot, the bullet trajectory starts to become a significant factor. %PDF-1.5 % If those land more than 4 inches high, re-zero 23/4 inches high at 100 yards and try again. More than six decades on the market means a great variety of rifles available. . . A heavier bullet delivers greater energy upon impact at the expense of faster bullet drop which is nothing skilled marksmanship can not accommodate. Ive written a more in-depth description on how to sight in a rifle in another article. Those ballistics numbers never match up. 3rd rock from the Sun, CDB land(Mt Juliet). This 25 yard zero will allow you to aim dead on target all the way out to 300 yards. Get a closer look at the Smith & Wesson Model 350, the latest addition to our #SundayGunday series. My father the Colonel on the other hand Well, lets just say that 22 years as an Army officer in the Infantry left him with some hard and rigid rules about zeroing rifles. Maximum 2000 meters; Minimum 0. So if these terms below are unfamiliar to you, you can read that article and get some clarification. These corrections will include altitude, barometric pressure, temperature etc. A few inches + or at those distances with a 50 yard zero will still take out a human sized enemy. At 55 grains, its bullet achieves 3,910 fps; at 100 grains, 2,960 fps. A .243 is flat at 200 yards, but at 500 yards the bullet will drop . Steve has been a hunting junkie his entire life. No worry, theres a better zero anyway. Like i say though there are more reason why, but ballistic programs do not hold all the answers and to repeate myself aint "gospel" so your kind offer of help is unlikely to help someone who won't do it "the old fashioned way", sorry to disapoint you,I didnt say I group 2 inch at 200 yards I do that at 500 yards with my 243,enter the real time correct data into a good ballistic programme your either bang on the money or a little fudging of the bullet BC to compensate, the old fashioned way is alwasy best to final test your data, no ballistic programmes dont hold all the answers you have to feild test as well,put **** in and get **** out, sorry to disapoint you I didnt say I group 2 inch at 200 yards I do that at 500 yards with my 243,enter the real time correct data into a good ballistic programme your either bang on the money or a little fudging of the bullet BC to compensate, the old fashioned way is alwasy best to final test your data, ah, is this why the MOD do it wrong because you say so and so does you computer. Ivory Club: Zero customer service - totally disappointed - See 588 traveler reviews, 177 candid photos, and great deals for Frankfurt, Germany, at Tripadvisor. 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! 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. So when I go to hunt at a different location, different altitude, or different temperature, I may no longer be zeroed. This places that same .270 bullet 0.4 inches low at 25 yards, 1.41 inches high at 100 yards, 2.51 inches low at 250 yards and finally slips below the 6 inch vital zone at 257 yards. Penetration tests at 200 yards into ballistics gel shows 30 of penetration with the 160 gr Winchester Power . So what does the external ballistic data show us? That is if my other assumptions about your gun are correct. 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. And I guess when your life depends on rifle accuracy, you learn how to make a rifle accurate. The graph shows that your .270 Win. 350 Legend: Everything You Need To Know - Big Game Hunting Blog Because a 200-yard zero is more versatile. So i guess if i was to put them an inch high at 100 yds, then i would be a tad under 2 inches at 225, so basically within a normal kill zone when point and shoot. And at that distance, youd better be looking at a broadside animal thats not moving, because the kinetic energy of your 100 grain .243 bullet is down to 880 ft. lbs. . It says that at around the halfway point of 250 yards the bullet will have slowed 580fps to a velocity of 2520fps, lost 688 ft pounds of energy (now pushing just 1339 lbs), and dropped due to gravitational forces just 5.9833 inches, and all of this in just a fraction of a second (.269 of a second). Don't expect each ammo to act the same. Each ammo shoots differently. At 400 yards a 75-grain V-Max launched at 3,300 fps and zeroed at 200 yards drops just an inch more than a 55-grain V-Max from a 22-250 Rem. It in no way increases the amount you pay and helps us stay in business. Our first 243 Winchester ballistic chart from Remington shows 75 grain Premier AccuTip-V with a 100 yard zero. I like Point Blank. In all seriousness, zero your rifle at 100 yards, get a man size cardboard target and set it up at 200 yards and 300 yards. Targets at a 100 yards would get a slightly high impact. And precious few of us have access to a 26 yard range. For my 6.5 x 55 1 inch high gives me bang on zero at 200 yards with my 95g Vmax which I use for foxes. Review. How to Zero Your Rifle for Maximum Point-Blank Range TNGunOwners.com Produces a ballistic trajectory chart and table that shows the drop, velocity, kinetic energy, windage, and trajectory of a bullet. Why cant they just be given this and work with it as a base? .308 vs .30/06 | Field & Stream Like i say though there are more reason why, but ballistic programs do not hold all the answers and to repeate myself aint "gospel" so your kind offer of help is unlikely to help someone who won't do it "the old fashioned way", Ho,hum sort of blows your previous views apart about group 2" group sizes for deer though don't it as that way is amounting to 4" I think what your forgetting in the above though is the bullet that is set 1" high at 100 will drop about 3" through its trajectory but that still leaves it 2" low @ 200 (3" drop at 200yds is about were your balistic program will put a 100 grn bullet from a 100yds zero). Prairieville. I never did the math, and thanks to you, I dont have to. Sighting in at the elevations I suggested would put you in a 6 inch kill zone out to about 285 yards. Camo Crew is compensated for referring traffic and business to these companies. Winchester Ballistics Calculator. The Best Self Defense Ammo Ballistic Testing. hb```". ea$z%3lp!"=4t;N04nR``XLk(+tdg8$u!#m;?4T D!A(c.NV'5,YYaLc bW)O$,X!Z iF btzS&BU1 | Calling the 200 yard zero Primary with a Secondary at 60 yards for instance. Create Your Free Custom Ballistic Report A A .243 Winchester, Winchester Ballistic Silvertip, 95gr And the process begins all over. For predator loads at about that speed, a 200-yard zero delivers hits within 2.5 vertical inches of point of aim across a range of bullet weights and diameters 55-grain .223 Rem. 9566 0 obj <> endobj Red Oak, White, or Chestnut for Deer Herd? Redding Reloading Equipment has added a New 3-Die Set for the 300 HAMRa bottleneck cartridge based on a modified .223 Remington case necked up to 30-caliber. Is the 6.5 Creedmoor vs .308 Winchester even a debate worth pursuing? Share. Consider the 50 Yard Zero | Louisiana Gun Classifieds & Discussions
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