When it's time to hunt I always seem to be reaching for the .300 wsm. The .270 Winchester Short Magnum (270 WSM) was designed in 2002 by Winchester. 223 Remington. Survival. The velocities of the .300 WSM can supersede those of the .300 Winchester Magnum in factory cartridges. Mag. Finished rifles will be around 0.75 inch shorter in the action, and barrels can be a short 22 inches and still provide full propellant burn. The short, fat 300 WSM, released on an unsuspecting public in the second year of the 21st century, boosts that slightly to 3,010 fps and 3,621 f-p. The 28 Nosler is awesome. 300 WSM 165 gr GMX ® Superformance ® Item #82206 | 20/Box US Patent: 8,161,885 | 8,413,587. As far as powders, the Nosler reloading manual lists a new powder, Hybrid 100V, as being the most accurate load they tested. Its polymer tip and boat-tail design maximize downrange velocity and energy while the tapered jacket provides fast yet controlled expansion. The 7mm WSM is similar to the .300 WSM with the case necked down to handle .284" bullets. Shooting alot of 190 and 175 smk moly, 1400 rds later no cleaning--started with h4350, but reloading manuals show lots of choices. Inside of 500 yards the ballistics and energy are comparable. Winchester Ballistics Calculator. Cartridge 223 Remington Type TSX FB Weight 55 B.C. Accuracy and terminal performance are the cornerstones of Hornady ® Precision Hunter ® factory loaded ammunition. Mag. 300 Winchester Short Magnum Rifle Data Pack - Ballistic data packs provide reloading ballistics estimates to the xPlat Inc. application Reloading Ballistics. To be fair, the .300 WSM does offer one advantage over the new PRC kid on the block: If you want a very short, light .30-caliber magnum rifle, this is your best bet. Units of Measure. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer In comparison to the .300 Winchester Magnum, velocities are very similar between the two cartridges. Winchester Gear Designed for Your Lifestyle. But replacing the 300 WSM doesn’t make sense to me. History Based on the .300 H&H case blown out to maximum capacity, the .300 Weatherby Magnum was introduced by Roy Weatherby in 1944. Hunters demand accuracy and versatility and the Nosler Ballistic Tip Hunting bullet delivers. Sportsman's Guide has a great supply of .300 WSM Rifle Ammo at the best prices around! By Ron Spomer. Compare ballistics data on your favorite Winchester Ammunition rounds. Before you buy your next rifle, see how they compare. Ballistics Calculator. It has slightly less powder capacity than the standard length .300 Winchester Magnum. Check out our .300 WSM Ballistic Tip Ammo or our .300 WSM Soft Point Ammunition at … Cartridge 300 WSM Type TTSX BT Weight 165 B.C. More Guns. Note:For an expanded version of this table showing more loads, including ... 300.300 WSM (150 BT at 3300).435 +2.4" +2.6" 3"@150: 321.300 WSM (180 Sp at 2970).483 +2.6" +2.2" 3"@150: 294.308 Norma Mag. This short, fat case is supposed to match the ballistics of the old, long 300 Win. Latest. 300 Winchester Magnum: T_DPX: 180: 3598: 3000: 300 Winchester Magnum AccuBond CT ... Customize the shooting conditions in the ballistics calculator to replicate ballistics performance in your own shooting or hunting environment. It is very similiar to the regular .300 Winchester Magnum in terms of ballistics, but takes advantage of the short action design which allows more powder to sit closer to the flash hole. A "lite" version of the app is available as a free trial. Explore this site to compare these rounds and many others. The conversion was a great success and now so far EVERYTHING reliably feeds I put in the mag - both pointy and RN bullets. I am currently shooting a 7mm rem mag and im buying a 300. wsm. Ballistics Standard PDF Metric PDF LOADED OPTIONS. Although the case design of the Weatherby was entirely different from the .300 H&H, enabling head spacing at the shoulder, Weatherby retained the belt at the case head, resulting in a very successful marketing ploy. Ammunition Inputs. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer, b I have a .300 wsm and love it. .308 Win. 300 WSM 200 gr ELD-X® Precision Hunter® Item #82208 | 20/Box . 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. lb Muzzle Velocity ft/sec. For example, the standard 180-grain load of the .300 Winchester Magnum is 2960 fps, while many of the .300 WSM loads with the same bullet weight will run at 3000 fps or better. Looking for an elk rifle. My 28 Nosler launches the 162 Grain EL-DX’s at 3,250 FPS. The following data was taken from various sources including reloading manuals and the online Ballistics Calculator provided by BigGameInfo. It was shot from 200m and expired less than 30m away after a short run. .442 Velocity 3130 Box QTY 20 Catalog # 21536. That rifle has harvested everything from antelope to shiras moose. Once you start reaching out there, the 28 Nosler really shines. My plan is to use the 300. wsm for larger game and the 7mm for open parries shots on whitetail and mule whitetails. the ballistics looks a lot like the .300 Win Mag. Increase your rifle's performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy. See the point-of-impact and hold point in the new shooters eye view! May 3, 2019. In factory ammunition form, the .300 WSM is generally loaded to maximum potential. 350 WSM (also called 358/300WSM or 35/300WSM or 35 Sambar) RUGER KM77RFP Mk11 (1.5x5 Leupold VariX-III) Factory 22" barrel with a 1 in 12 twist ... just a 300 WSM necked up with no other changes. Currently use a 308 win for deer. The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 WSM Winchester Short Magnum vs .308 Winchester ammo rounds. Load it down to a hot 30-06 or up to just under a 300 win. For hunting elk at 800 yards, I would go with the 300 WSM hands down. Hey man. Using the familiar 0.308” bullet, the 300 Winchester Short Magnum offers ballistics that are far in excess of the 308 Winchester and 30-06 Rifles. A Berger 215 at 2850+ would be great elk medicine. To get a better idea of the long range advantage of the 300 WSM, let’s take a look at the plot of bullet kinetic energy from the muzzle out to 500 yards (see Figure 1 ). 300 WSM . BALLISTIC DATA ... 300 WSM. The 185 gr Berger VLDs are indeed impressive out of the 300 WSM cartridge. Or so goes the advertising hype. Great care has been given by Hornady engineers to develop superior, match­-accurate hunting loads that allow the ELD­-X ® bullet to achieve its maximum ballistic potential. NTX® 83176 2050 1450 1070 —145 72 39 -1 5 0 -156 It is based off a .300 WSM parent case by narrowing the neck to fit a .277 inch (7mm) bullet. and is not a belted case It looks like you could build one on a short action. -- and they say chrome lined barrels aren'r accurate. Has anybody built a .300 WSM rifle ? The 270 WSM is third in line behind .270 Winchester and .270 Weatherby Magnum for the trio of .270 commercial rounds. of energy, the 30 Nosler outperforms such touted rounds as the 300 Weatherby and the 300 Win Mag. Hornady .300 PRC (left) and 30 Nosler I shoot other calibers and have an assortment to play with (6.5x.284, .260, .270 wsm). I own one. However, the distance from the case head to the datum line on the shoulder is longer for the 7WSM, preventing accidental chambering or firing of the .284" 7mm bullet in .270 WSM's .277" bore. vs .300 Win. Now i know with the right bullet the 7mm will do everything i need and at good ranges too. The .300 Winchester Magnum and 300 WSM (along with the .30-30 Winchester, .308 Winchester, .30-06 Springfield, .300 Remington Ultra Magnum, .300 Remington Short Action Ultra Magnum, 300 PRC, and .300 Weatherby) use the same .30 caliber bullets. Federal P300WSMD Premium 300 WSM 150 GR Nosler Ballistic Tip (NBT) 20 Bx/ 10 Cs. As a long range hunting cartridge, the .300 WSM loaded with A-Max projectiles is capable of producing wide wounding out to 1000 yards. Ballistics Rifle Ballistics Ammo Description Velocity (fps) Energy (ft/lb) Trajectory Tables (inches) CARTRIDGE BULLET ITEM # MUZ 100 yd 200 yd 300 yd 400 yd 500 yd MUZ 100 yd 200 yd 300 yd 400 yd 500 yd MUZ 100 yd 200 yd 300 yd 400 yd 500 yd V 17 Mach 2 15.5 gr. I was just wondering about accuracy, dose this round have the chops to be considered a target round. The 300 Win. A mate took this wild boar with his 300wsm. 180 Grain . Learn More. In combination, they allow the user to quickly create and manage complex reloading recipes with little data entry. It might sound crazy, but these two popular hunting cartridges have more in common than you think. is a classic “standard-length” cartridge based on the belted 375 H&H Magnum case. The .300 WSM (Winchester Short Magnum) is the most popular and widely distributed of the modern crop of short magnum cartridges in terms of both factory loaded ammunition and rifles available. I can't comment on the rifles recoil as it does have a muzzle break. It fits actions designed for 30-06-length cartridges. while burning 10 percent less powder; cycling through shorter, lighter rifles; being inherently more accurate; recoiling less; and killing like lightning cross bred with the hammer of Thor. The 300 WSM, or Winchester Short Magnum, is magic. A SAAMI spec 300 WSM chamber will really hamstring you with heavy bullets. The .300 Winchester Short Magnum is a 7.62mm short action magnum cartridge with considerable effect. Firing a 210 gr. There is a big difference in energy at that distance. Using the federal premium ballistic chart, the 30-06 shooting a 180 gr Accubond has a 13% advantage in ft/lbs at the muzzle increasing to 40% at 400 yards over my current 308 shooting a 165 gr bullet. The following ammunition cartridge ballistics information and chart can be used to approximately compare .30-06 Springfield vs .300 WSM Winchester Short Magnum ammo rounds. Unless you want a new, longer range rig, then go for it! Mag: Ballistics, Cost, and Accuracy. I picked up a pound of it yesterday and will use that as my entering argument. 300 wsm is good. AccuBond® Long Range bullet at 3,000 fps with over 4,000 ft.-lbs. Consider your throat dimensions carefully with the WSM. .209 Velocity 3240 Box QTY 20 Catalog # 21520. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. The standard length.300 Winchester Magnum to compare these rounds and many.... 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