The following ammunition cartridge ballistics information and chart can be used to approximately compare .300 WSM Winchester Short Magnum vs .308 Winchester ammo rounds. Consider your throat dimensions carefully with the WSM. I picked up a pound of it yesterday and will use that as my entering argument. 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. Cartridge 300 WSM Type TTSX BT Weight 165 B.C. 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. The 270 WSM is third in line behind .270 Winchester and .270 Weatherby Magnum for the trio of .270 commercial rounds. The velocities of the .300 WSM can supersede those of the .300 Winchester Magnum in factory cartridges. Explore this site to compare these rounds and many others. This short, fat case is supposed to match the ballistics of the old, long 300 Win. Has anybody built a .300 WSM rifle ? 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. Hunters demand accuracy and versatility and the Nosler Ballistic Tip Hunting bullet delivers. 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. vs .300 Win. Ballistics Standard PDF Metric PDF LOADED OPTIONS. NTX® 83176 2050 1450 1070 —145 72 39 -1 5 0 -156 300 WSM 200 gr ELD-X® Precision Hunter® Item #82208 | 20/Box . is a classic “standard-length” cartridge based on the belted 375 H&H Magnum case. There is a big difference in energy at that distance. Load it down to a hot 30-06 or up to just under a 300 win. 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. Inside of 500 yards the ballistics and energy are comparable. My 28 Nosler launches the 162 Grain EL-DX’s at 3,250 FPS. Mag. Shooting alot of 190 and 175 smk moly, 1400 rds later no cleaning--started with h4350, but reloading manuals show lots of choices. 300 WSM 165 gr GMX ® Superformance ® Item #82206 | 20/Box US Patent: 8,161,885 | 8,413,587. Please note, the following information reflects the estimated average ballistics for each caliber and does not pertain to a particular manufacturer Mag: Ballistics, Cost, and Accuracy. When it's time to hunt I always seem to be reaching for the .300 wsm. The conversion was a great success and now so far EVERYTHING reliably feeds I put in the mag - both pointy and RN bullets. It might sound crazy, but these two popular hunting cartridges have more in common than you think. Hey man. 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. 223 Remington. 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. AccuBond CT ... Customize the shooting conditions in the ballistics calculator to replicate ballistics performance in your own shooting or hunting environment. As far as powders, the Nosler reloading manual lists a new powder, Hybrid 100V, as being the most accurate load they tested. 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. 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. Or so goes the advertising hype. Unless you want a new, longer range rig, then go for it! That rifle has harvested everything from antelope to shiras moose. In factory ammunition form, the .300 WSM is generally loaded to maximum potential. Before you buy your next rifle, see how they compare. The 185 gr Berger VLDs are indeed impressive out of the 300 WSM cartridge. and is not a belted case It looks like you could build one on a short action. Firing a 210 gr. the ballistics looks a lot like the .300 Win Mag. The .270 Winchester Short Magnum (270 WSM) was designed in 2002 by Winchester. For hunting elk at 800 yards, I would go with the 300 WSM hands down. Accuracy and terminal performance are the cornerstones of Hornady ® Precision Hunter ® factory loaded ammunition. 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. I shoot other calibers and have an assortment to play with (6.5x.284, .260, .270 wsm). Compare ballistics data on your favorite Winchester Ammunition rounds. .308 Win. 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. My plan is to use the 300. wsm for larger game and the 7mm for open parries shots on whitetail and mule whitetails. More Guns. -- and they say chrome lined barrels aren'r accurate. Federal P300WSMD Premium 300 WSM 150 GR Nosler Ballistic Tip (NBT) 20 Bx/ 10 Cs. It has slightly less powder capacity than the standard length .300 Winchester Magnum. A SAAMI spec 300 WSM chamber will really hamstring you with heavy bullets. It fits actions designed for 30-06-length cartridges. By Ron Spomer. 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. Winchester Ballistics Calculator. Now i know with the right bullet the 7mm will do everything i need and at good ranges too. 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. lb Muzzle Velocity ft/sec. It was shot from 200m and expired less than 30m away after a short run. I am currently shooting a 7mm rem mag and im buying a 300. wsm. 300 Winchester Magnum: T_DPX: 180: 3598: 3000: 300 Winchester Magnum Cartridge 223 Remington Type TSX FB Weight 55 B.C. The 300 Win. The .300 Winchester Short Magnum is a 7.62mm short action magnum cartridge with considerable effect. 300 WSM . Looking for an elk rifle. See the point-of-impact and hold point in the new shooters eye view! I was just wondering about accuracy, dose this round have the chops to be considered a target round. 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. The following data was taken from various sources including reloading manuals and the online Ballistics Calculator provided by BigGameInfo. History Based on the .300 H&H case blown out to maximum capacity, the .300 Weatherby Magnum was introduced by Roy Weatherby in 1944. Units of Measure. As a long range hunting cartridge, the .300 WSM loaded with A-Max projectiles is capable of producing wide wounding out to 1000 yards. 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. .442 Velocity 3130 Box QTY 20 Catalog # 21536. 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. Winchester Gear Designed for Your Lifestyle. 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. A mate took this wild boar with his 300wsm. of energy, the 30 Nosler outperforms such touted rounds as the 300 Weatherby and the 300 Win Mag. I own one. A Berger 215 at 2850+ would be great elk medicine. The 28 Nosler is awesome. 300 wsm is good. Sportsman's Guide has a great supply of .300 WSM Rifle Ammo at the best prices around! I can't comment on the rifles recoil as it does have a muzzle break. 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. Check out our .300 WSM Ballistic Tip Ammo or our .300 WSM Soft Point Ammunition at … 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. In comparison to the .300 Winchester Magnum, velocities are very similar between the two cartridges. BALLISTIC DATA ... 300 WSM. Mag. Ballistics Calculator. But replacing the 300 WSM doesn’t make sense to me. 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 ). Learn More. Ammunition Inputs. Hornady .300 PRC (left) and 30 Nosler AccuBond® Long Range bullet at 3,000 fps with over 4,000 ft.-lbs. Currently use a 308 win for deer. Its polymer tip and boat-tail design maximize downrange velocity and energy while the tapered jacket provides fast yet controlled expansion. May 3, 2019. In combination, they allow the user to quickly create and manage complex reloading recipes with little data entry. .209 Velocity 3240 Box QTY 20 Catalog # 21520. Latest. 180 Grain . It is based off a .300 WSM parent case by narrowing the neck to fit a .277 inch (7mm) bullet. Input your hunting conditions to see the drop, drift, bullet trajectory, velocity, and energy in easy-to-read ballistics charts and graphs. 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