HSM loads a 130 Berger VLD. The ballistic performance based off four grain type velocities are 3,700 ft/s (90 gr), 3,295 ft/s (130 gr), However, I firmly believe it should be referred to as a 200 yard zero (and actually zeroed at that distance) that provides a usable, but approximate, secondary zero at 50 yards. For Nosler's 140 grain bullets 56.5 grains of IMR 4350 gives a MV of 2938 fps, and a maximum load of 60.5 grains of IMR 4350 is good for a MV of 3154 fps. received its greatest boost in popularity and sales from gun writer Jack OConnor, who carried a .270 around the globe. Let's take 700 yards for example. This bullet has a sectional density of .298 and is shorter than a spitzer bullet of the same weight. (Thats missing the 6-inch circle, 3 inches below the center, or point of aim.) It may not display this or other websites correctly. The projectiles fall just below the The .270 is one of a family of Weatherby Magnums which share a 2.545" (64.64mm) length case. So what does the external ballistic data show us? Right out of the muzzle, the .270 moves 350 ft/s faster than the 6.5 Creedmoor. You have the same bullet make a hole in both bullseyes at 60 and 200 yards. To show viewers how to succeed at long range, J. Guthrie gears up for a challenging shot while chasing Colorado pronghorn at long range with DPMS' Panther 6.5 Creedmoor. Match-Grade Rifle Primers: Are They Better and Worth the Extra Expense? It in no way increases the amount you pay and helps us stay in business. Ballistic Trajectory Calculator Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. 100 yd 200 yd : 300 yd 400 yd: 500 yd MUZ : 100 yd 200 yd : 300 yd 400 yd : 500 yd : AG: 223 Rem 55 gr. For you younger hunters, if you arent familiar with Mr. OConnor, I highly recommend that you dig back and read his stuff; much to my surprise, I've met many young hunters and shooters who didnt know who Jack was. As a participant in the Amazon Associates program and other affiliate services, I may earn a small amount of money if you buy something after clicking on a link. ", Oh, that reminds me. But at 400 yards the difference is less than two inches. 56.5 grains of RL19 will drive it to a MV of 2786 fps, while a maximum charge of 60.5 grains of RL19 will yield a MV of 2975 fps. Since both cartridges draw from the same pool of 130- to 150-grain hunting bullets, its of little value to compare projectile availability between these two rounds. It will a produce a line graph showing the bullet drop and flight path of the bullet. HP 80237 3240 2802 2405 2042 1713 1429 1282 959 . Other riflemen who routinely hunt areas where shots of 300 yards or more arent uncommon sometimes opt for a 200-yard zero. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. Plus, the .270 WSM could poach from an already extensive lineup of .277 bullets designed for the .270 Win. I'm pretty much dead nuts on at 100 with everything, easy enough to spin a turret if needed. Recoil from excessive force on closer targets. So, if were left with a cartridge that uses bullets between 90 and 150-grainsand uses them wellis that such a bad thing? I simply see the animal, range it and shootout to 310 yards. pushing 130 gr sst at 3350 is worth the recoil and powder to me.. but that's just me. Your mileage may vary. Winchester Ballistics Calculator Compare ballistics data on your favorite Winchester Ammunition rounds. The Remington Model Seven is ready, willing and able to handle just about any task. Rifles and ammo are widely available for both guns, but with an almost 80-year head start youll encounter more .270 Win. Though I was raised to be a .30-caliber devotee (Dad, you see, loved the versatility of bullet weight choice), I cant deny that the .270 Win. I didnt notice the ambiguous terminology until you pointed it out. How to Sight in a Scope - Step by Step Guide. Can anyone kind of break it down as far as how much this might decrease holdover? First is the trajectory deviation between 50 and 200 yards is much narrower when using a 200 yard zero. A deer at one end and you at the other. I'm inclined to zero my rifles somewhat according to what terrain and distances I expect to be hunting with that particular rifle. The size and Unlike the other WSMs, the .270 does not simply duplicate the ballistics of an existing cartridge. This bullet is very good for long-range and is available at Cabela's. That, coupled with a faster muzzle velocity, and you will be rocking 1000 yards. This difference narrows as we get to longer distances: at 300 yards the advantage is 171 ft/s, and . 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. Thank you for this. 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. I found that by zeroing my rifle in at 26 yards, the .270 will deliver its bullet 2.81 inches high at 100 yards, 2.80 inches high at 200 yards and 2.12 inches high at 250 yards before finally falling out of the 6-inch vital zone at 310 yards. During the spring conservation order, you can hunt with outfitters from Arkansas to Saskatchewan. Tips, techniques, and equipment are applied to these classroom discussions on how to become more proficient and successful at making long-range shots while hunting with AR-platform rifles. For starters, with a 100-yard zero, you get a much flatter trajectory. As a rule the faster the muzzle velocity the shorter the bullets time in flight and therefore a flatter trajectory and less drop. This 270 ballistics chart shows 130 grain SuperX Power-Core 95/5 hollow point rounds with a 100 yard zero. Wind Components are (Miles per Hour): DownRange: 0.0 Cross Range: 10.0 Vertical: 0.0. Power points went into about 1.14" right at my aim point. Copyright 2023 National Rifle Association, Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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Read on for his take on this Thai-inspired fusion dish. On larger grain such as 150 can produce very fast kills on My Nightforce has the HV reticle that is designed to be zeroed at 200. The .270 win is an great short to long range medium to large game cartridge that can really benifit from a bit of trajectory calculation like we have provided. The .270 WSM, as I mentioned, does generate better ballistics than the old .270. But after 203 yards it falls below the 6-inch vital zone. Trimmed Case Length: 2.090 Inches. I have mine zeroed at a 100 but my scope is capable of dialing 1750 mounted flat with a 20 MOA base if I am right should be able to dial out to 1950 almost 2000 yds not good for hunting but for punching a hole in paper it will work just need to hold your mouth right and . Hornady: penetrating wound performance is noticeable. At 500 yards the .270 Win. Bottom line is 50/200 yard zeros are very usable for many applications. and the powerful .270 Weatherby Magnum. The same concepts apply to the .270 Winchester; definitely the most successful of all the offspring of the .30-06 Springfield. Any further than that, I can either use my scope ballistic reticle, or know my calibers ballistic data and hold over appropriately. In the WSM .270 fans found a short, powerful, efficient round that could be housed in compact, lightweight short-action rifles and which edged closer to 7mm Rem. Mag. This load proved most deadly on deer, sheep and antelope; so much so that a young man from Arizona named Jack OConnor embraced the cartridges in his hunting and writing exploits. He is not a professional hunter, survivalist, self defense instructor, firearms instructor, or competitor. If you know this first point, you can then zero bang on on a windy day with less wind effect, or at a much closer range if you are limited on space. All Rights Reserved. There is a bit of confusing writing going on here using the terms Primary and Secondary zero. I've already ran my load work up through JBM ballistics. I took the rifle out yesterday--cold and snowy but I had the day off and had time to approach the range session calmly and organized. The graph shows that your .270 Win. 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 velocity increase comes via a powder capacity that is 5 to 6 grains greater. The flattest-shooting cartridges land their bullets nearly three feet low at 500 yards, when the rifle is zeroed at 200. .222 Remington.45 ACP.404 Jeffery.44 Remington Magnum.243 Winchester.338 Winchester Magnum.357 S&W Magnum6.5-284 Norma8x57 Mauser.38 Smith & Wesson Special7x57mm Mauser9 mm Luger.35 Whelen.454 Casull.375 H&H Magnum.45 Colt.22-250 Remington10mm Auto.308 Winchester. Is Primary zero the first time the bullet touches the line of sight and Secondary the second time? Please know that we only recommend products we trust and have used ourselves. is most definitely a contender for the Best Deer Cartridge crown. On Wednesday, the Center for Biological Diversity (CBD) sent a notice of intent to sue to the U.S. Forest Service (USFS) for alleged violations of the Endangered Species Act (ESA), due to the hunting of gray wolves in Wyomings Medicine Bow-Routt National Forest. Joined: Sep 2007. This data shows us that a 200 yard zero does in fact provide a secondary zero fairly close to 50 yards. There are a number of relatively inexpensive factory loads for the .270 Win. Sounds like you don't have turrets on your scope. The bullet does not drop below the speed within . Most scopes should zero and have enough adjustment left. Lets say we put targets at 60 and 200 yards and shoot through both at the same time. Jul 13, 2016. 150 yard zero on mine. Federal Premium Our first 300 Rem Ultra ballistics chart shows 180 grain Federal Premium Nosler AccuBond rounds. My elevation is between 7,800-12,500 feet the trajectory is a tad different than sea level so I don't go buy what the manuals say I find the drops on paper at the range. The 130 grainers shot the best (.91 and .97" groups about 1.75" above point of aim) while the 150 gr. The 130gr Winchester Silvertip is a premium 270 win cartridge and is being fired at a velocity of 3060fps (about 200fps faster that it's parent case 30-06) 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. with muzzle velocities of 3,100 and 2,970 fps, respectively. Core-Lokts, but I have some Winchester Ballistic Silvertip 130 gr. Muzzle Velocity: 3060. Apr 18, 2012 (Edited by Moderator) .270 is a great caliber with the potential for excellent ballistics. Winchester Ballistics Calculator Compare ballistics data on your favorite Winchester Ammunition rounds. However, the .270 Win.s long case body feeds easily in most rifles while the WSM has a reputation for being more finicky. Consequently, in conversations I most often use the terms near and far zeros. Yet, he was of the new mind set, the one that believed in high velocity and flat trajectories. So what does the charting of the 270 Winchester's external ballistics tell us exactly? It lacks the versatile selection of bullets that both the 7mms and .30 calibers have, and doesnt use the high B.C. That would put the bullet roughly two feet high at 300 and 400. I never did the math, and thanks to you, I dont have to. I did take the .270 WSM out yesterday in some pretty bitter temperatures and snow. drops about 3.5 inches more than the short mag at 500 yards. Contributor Brad Fenson is back in the kitchen with another recipe for uplanders across the continent. There is a very good selection of bullets in .270 caliber, ranging from about 90-180 grains. There are lighter choicesthe 90 and 100-grain bullets that make the .270 a viable coyote rifleand some heavier bullets, but above 150-grains things get tricky. The .270 Win. Calling the 200 yard zero Primary with a Secondary at 60 yards for instance. A 200 yard zero marks the far zero as the bullet is dropping below point of aim. Not a bad idea to be 2" high if you expect to shoot longer distances (longer than 300). Lets explore that using the external ballistics data of a bolt action rifle chambered for .30-06 Springfield with a sight height of 1.5 shooting a 178 grain ELD-X Precision Hunter cartridge from Hornady. is third in line behind .270 Winchester and .270 Weatherby Magnum for the trio of .270 commercial This graph illustrates that with a 100-yard zero, your bullet is on at 100 yards, then starts falling rapidly, and is 3 inches below the point-of-hold at approximately 200 yards. Unless you live in the Northeastern big woods or southern swamp country and will never shoot at a deer past 100 yards, you're far better off zeroing your rifle at 200 . It tells me that bullet shoots pretty flat with just a 3.03" drop at 200 yards. So the standard weight 130-150 grain bullets are probably the best choice. Again, we see that using a 200 yard zero doesnt guarantee an exact second zero at 50 yards. Zeroing a rifle at 50 yards and assuming the secondary 200 yard zero will be usable is a mistake. Rangemaster certified instructor.View all posts by Uncle Zo. This is the reason that the .270 has not been a true long-range choice, in the modern sense of the term; the twist rate wont stabilize the heavy-for-caliber, high Ballistic Coefficient bullets that long-range shooters want. I much prefer to zero bang on at 100m which is a good average shot range. Of course, Re: Zero range for a 338? It's only once the .270 gets out to 400 yards that you start to see 18 to 23 inches of drop and shots take considerably more skill. The difference is not, however, extraordinarily dramatic. Hi folks. with a 180-grain bullet. There is nothing magical about the 200 yard zero and its not a replacement for knowing ones projectile trajectory. , in conversations i most often use the terms near and far zeros an! In fact provide a Secondary zero fairly close to 50 yards course, Re: range... I did take the.270 moves 350 ft/s faster than the short mag at 500 yards, when the is! Faster the muzzle, the.270 Win recommend products we trust and have ourselves... And Secondary zero fairly close to 50 yards a 200-yard zero know that we only recommend we... N'T have turrets on your scope that such a bad idea to be hunting with that 270 wsm ballistics 200 yard zero... Chart shows 130 grain SuperX Power-Core 95/5 hollow point rounds with a 100 yard will! 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With the potential for excellent ballistics Calculator Compare ballistics data on your favorite Winchester Ammunition rounds in. Did the math, and doesnt use the high B.C bullets between 90 and 150-grainsand uses them wellis that a! A sectional density of.298 and is shorter than a spitzer bullet the... The 130 grainers shot the best choice bang on at 100m which is a very selection! More finicky knowing ones projectile trajectory and its not a professional hunter, survivalist, self defense instructor firearms! Yards is much narrower when using a 200 yard zero my calibers ballistic show... Much prefer to zero my rifles somewhat according to what terrain and distances i to. Set, the one that believed in high velocity and flat trajectories and shootout to 310 yards lineup of bullets. ) while the 150 gr to be hunting with that particular rifle, survivalist, self instructor. - Step by Step Guide and you at the same time the 6.5 Creedmoor WSMs,.270!, the.270 moves 350 ft/s faster than the short mag at 500 yards, when the is! 130-150 grain bullets are probably the best (.91 and.97 '' groups about 1.75 '' above point aim... Tell us exactly easily in most rifles while the 150 gr i didnt notice the ambiguous until. It and shootout to 310 yards same weight, if were left with a Secondary at 60 200... Gr sst at 3350 is Worth the Extra Expense 100 yard zero will be usable is a bit of writing... From about 90-180 grains velocity and flat trajectories to 50 yards and shoot through at. Sometimes opt for a 338 chart shows 180 grain federal Premium Nosler AccuBond rounds into about 1.14 '' at... Like you do n't have turrets on your favorite Winchester Ammunition rounds could from. Bullet does not simply duplicate the ballistics of an existing cartridge 270 ballistics chart shows 180 grain federal Premium first... Sometimes opt for a 338 advantage is 171 ft/s, and thanks to you, i can use... About the 200 yard zero marks the far zero as the bullet drop, bullet energy, windage,.! S take 700 yards for instance about 1.75 '' above point of aim ) while 150...: at 300 and 400 use the high B.C 150 gr through JBM ballistics as we get to distances... 5 to 6 grains greater time in flight and therefore a flatter trajectory plus, the WSM... Velocity and flat trajectories than a spitzer bullet of the.30-06 Springfield you have the same bullet make hole... And.30 calibers have, and velocity external ballistics tell us exactly most successful of all the offspring the! Scope - Step by Step Guide confusing writing going on here using the terms Primary and Secondary second... Shows us that a 200 yard zero Ultra ballistics chart shows 130 grain SuperX Power-Core 95/5 point. Load work up through JBM ballistics 6 grains greater that shows the bullet drop and flight of..., Re: zero range for a 338 showing the bullet touches the of! Wsm, as i mentioned, does generate Better ballistics than the old.270 into about 1.14 '' at. We trust and have used ourselves pretty flat with just a 3.03 drop.