The table below will include drop data using a 50 yard zero, a 200 yard zero, and 100 yard zero for comparison. For a better experience, please enable JavaScript in your browser before proceeding. No worry, theres a better zero anyway. Will be 3 to 4 inch low at 250 metres. Plus, the .270 WSM could poach from an already extensive lineup of .277 bullets designed for the .270 Win. 270 Winchester with 268-Yard Zero Here, then, is a real apples-to-apples ballistic comparison. Like we have seen a number of times now, the secondary 50 yard zero is not exact. Once you get out to 300 yards you start to see a manageable drop of six to seven inches. The 270 WSM can produce kills on medium sized game up to 300 yards with 130 grain rounds before penetrating wound performance is noticeable. I was about 2.2" above point of aim--need to find a place to shoot 250 yards or so and see where they're hitting. The 270 WSM (Winchester Short Magnum) is also good with a slightly higher velocity and muzzle energy. The .270 is one of a family of Weatherby Magnums which share a 2.545" (64.64mm) length case. pushing 130 gr sst at 3350 is worth the recoil and powder to me.. but that's just me. Life experience has shown me that pattern of behavior tends to be a result of folks accepting a myth as fact. With bullets of 130 to 140 grains, the .270 WSM will buy you between 150 and 200 additional feet per second of velocity. The Remington Model Seven is ready, willing and able to handle just about any task. The Federal Ballistics Calculator lets you quickly determine the trajectory for any rifle or handgun load, and save data for an unlimited number of loads. Of all the Springfields children, the .270 has had the most successthough it can be argued that the .280 Remington, with a better selection of bullets, is a more useful design. 2 football fields are end to end. with a 180-grain bullet. An elks vital zone is larger of coursewell say 8 inches. This helps make it popular for high velocity kills with out having Copyright GunData.org 2015 | Koenig Media, LLC | Links | Sitemap | Advertise. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. I simply see the animal, range it and shootout to 310 yards. Jul 13, 2016. Firing 130 grain bullets at between 3250fps and 3300fps, the .270 WSM is capable of delivering high shock for impressively fast killing out to ranges of around 300 yards along with clean but sometimes slightly delayed killing out to 400 yards. RifleShooter Magazine editor Scott Rupp breaks down all the features of the Mossberg Patriot Predator rifle chambered in 6.5 PRC. Joined: Sep 2007. A larger diameter extends the MPBR. My technique for shooting is to zero at 26 yards (if using the .270 noted above), then shade slightly low (an inch or two) when shooting at 100 yards, and hold slightly high at 300. You are using an out of date browser. Which one is Primary and which is Secondary zero now? Fusion Rifle 270 Win Short Magnum. launched a 130-grain bullet at a muzzle velocity of 3140 fps. At 500 yards, the .270 Winchester drops 3.5" more. 250m place the cross hair 3/4 way up on the chest. Enter your email address to subscribe to this blog and receive notifications of new posts by email. rifles than WSMs on used gun racks. 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. Most scopes should zero and have enough adjustment left. It details drop, time, energy, velocity, range, and does so in 50 yard steps that are easy to understand. Ballistically, it falls in line with a whole class of moderately fast calibers. . Contributor Brad Fenson is back in the kitchen with another recipe for uplanders across the continent. In the areas he hunted, including the open West, and many different mountain ranges, the flat-shooting .270 made all sorts of sense. Let's take 700 yards for example. Calling and shooting predators is one of the things that helps hunters get from the end of the fall seasons to when the turkeys start gobbling. WSL. The flip side to this is a much wider trajectory deviation beyond 200 yards. The .300 Weatherby Magnum has a longer case length of 2.825" (71.76mm). My 140 gr load drops 33 inches at 500 Yards with, a 200 yd zero and is producing 1.25 inch, 200 yard groups for me. Below are several 270 WSM ballistics charts from a few different ammo manufacturers to include Federal Premium, Hornady, and Remington. But after 203 yards it falls below the 6-inch vital zone. So, zeroing at 200 gives you the true 'zero' of the path of the bullet height. 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. Trimmed Case Length: 2.090 Inches. loads to try next time. Most calculation use 6 inch diameter or larger. The drop data confirms that .300 WinMag has a flatter trajectory than the 6.5 CM, but not quite as flat as the .338 LM at extended distances beyond 500 yards. This difference narrows as we get to longer distances: at 300 yards the advantage is 171 ft/s, and . HP Match : 80237 3240: The Bolt 223, I zero at 100 and dial from there, CK_32 Saving Ryans Privates. Using ballistic software downloaded from Remington.com, I manipulated the zero range input data until it was optimized for the greatest point-blank range. This cartridge has 0.552 G1 ballistic coefficient and an advertised muzzle velocity of 2750 fps. I forgot to mention mine is 130gr at 3065fps or thereabouts, I zero mine at 180m. weight of the rifles has also been reduced to 24 inches, but still maintains similar wound penetration any major problems. Send more rounds. Rifles and ammo are widely available for both guns, but with an almost 80-year head start youll encounter more .270 Win. Units of Measure Ammunition Inputs Load Type Caliber Bullet Style Bullet Weight (grains) Muzzle Velocity (fps) G1 Ballistic Coefficient Firearm Setup Sight Height (in) Zero Range (yd) 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. lb Muzzle Velocity ft/sec. Zeroed at 200 yards, the .270 Winchester will drop less than 2" more than the .270 WSM at 400 yards. He was smaller than Dad, though a bit faster, he never served in the military, and was built around a strange bore diameter. Once again, it mostly depends on the bullets and windage, but there are lots of other . The graph shows that your .270 Win. | 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. Norma ballistic calculator online is very handy. The .270 WSM, as I mentioned, does generate better ballistics than the old .270. 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. The projectiles fall just below the Sierra ballistic coefficients: . 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. 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? Unlike the other WSMs, the .270 does not simply duplicate the ballistics of an existing cartridge. Feb 3, 2015 #3 . 200: 3735: 2900: 300 Winchester Magnum: JSP: 240: 3603: 2600: 300 Winchester Magnum: Nosler Accubond: 165: 3739: 3185: . You effectively shoot most of your deer with an unzeroed rifle! Rifle Ballistics: Ammo Description: Velocity (fps) Energy (ft/lb) Trajectory Tables (inches) CARTRIDGE BULLET: . This 270 Win ballistic chart shows 130 grain Ballistic Silvertip rounds with a 100 yard zero. and the powerful .270 Weatherby Magnum. When comparing two loads with identical bullets (Hornadys 145-grain Precision Hunter ELD-X), the .270 WSM is 130 fps faster than the .270 Win. If looking to acquire an automated powder-charge dispensing unit to speed up precision reloading, don't judge the RCBS ChargeMaster Lite powder scale and dispenser by its name; the Little Green machine packs a heavy-weight punch with speed and accuracy. 1249.6. (Thats missing the 6-inch circle, 3 inches below the center, or point of aim.) has a reputation for working well with a wide range of powders and is easy to handload. Dimensionally, the .270 shows its lineage by sharing the same 0.473 case-head and 17-30 shoulder angle of the 06, but where the 06s case length measures 2.494, Winchester designed the .270 case at 2.540, so it wouldnt chamber in a .30-06 Springfield. Context matters. Clearly, the .270 WSM will make an exemplary long range cartridge and it is suitable for . Posts: 79. The 130 grainers shot the best (.91 and .97" groups about 1.75" above point of aim) while the 150 gr. 1492.5. HP 80237 3240 2802 2405 2042 1713 1429 1282 959 . Consequently, in conversations I most often use the terms near and far zeros. It tells me that bullet shoots pretty flat with just a 3.03" drop at 200 yards. ", Oh, that reminds me. Up to just beyond the 500 yard mark, the .300 WinMag has the flattest trajectory of the group. Grain Weight: 150. If we extend the 270's zero range to 268 yards, we match the 150-yard peak trajectory of the Creedmoor. If you consider the players in 1925the 7x57 Mauser, .30-06, .250/3000 Savage, not to mention it was still the lever guns heydaythe .270 Win. While this is certainly not nothing, it is still in the realm of what you can account for when making longer-range shots. That would put the bullet roughly two feet high at 300 and 400. HSM loads a 130 Berger VLD. Heres how to avoid the poseurs and choose the right one. A With a 200-yard zero, the older .270 Win. 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. So the WSM has an edge, albeit a slight one. They are stating the bullet is going 3150fps. Or should I just knock my zero down to 2 inches high? with muzzle velocities of 3,100 and 2,970 fps, respectively. Get a Federal Target Pack for $1 with ammo purchase. I did take the .270 WSM out yesterday in some pretty bitter temperatures and snow. A popular site says with 165gr 3" high at 100 is 3.5" high at 200. Subscriber Services. Reasonable powders include AA-3100, H4350, IMR 4350, and RL-19. If you are an inch high or low, or to the left or right, you will be way off at longer range, and it defeats the whole purpose of zeroing in at such a specific range. Its got a muzzle velocity of 3,060 fps. 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. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, velocity, it. Pretty flat with just a 3.03 '' drop at 200 yards, the.270 WSM will buy you between and... 130 grain rounds before penetrating wound performance is noticeable start youll encounter.270! 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