What is 7mm WSM ammo?
The 7mm WSM is a commercial cartridge based on the 404 jeffery cartridge case, shortening to 2.100″ and necking down to . 284″ caliber cartridge development. Winchester has now developed 2 cartridges in this caliber; (284 Winchester in 1963), and (7mm WSM in 2001).
What caliber is 7mm WSM?
The 7mm Winchester Short Magnum (also known as the 7mm WSM) is a centrefire cartridge developed in partnership with Browning Arms Company and Winchester ammunition, making its debut and introduced to the shooting public in 2001….7mm Winchester Short Magnum.
| 7 mm Winchester Short Magnum | |
|---|---|
| Primer type | large rifle magnum |
| Ballistic performance |
Is the 7mm WSM a good round?
The 7mm WSM delivers best performance when loaded with 140 to 162 grain bullets. Unfortunately, longer bullets cramp powder space causing large reductions in potential velocity. Nevertheless, there are many excellent bullets for the hunter to choose from within these weight ranges.
Can you shoot 7mm WSM in 7mm Rem Mag?
Well-Known Member. The 7mm wsm will not outdo the 7mm rem mag. But just like the wildcats based off the 280 and 30-06 cases, the 7mm wsm is virtually the same performance as the 7mm rem mag in a more efficient case making all of those a very good choice instead of the powder guzzling 7mm rem mag.
What is the best WSM caliber?
The . 300 Winchester Magnum is extremely popular and is consistently among the Top 10 best selling rifle cartridges in the United States each year. At the same time, the 300 WSM is the most popular Winchester Short Magnum cartridge and is also extremely commonly used as well.
What is a 300 WSM good for?
It fits actions designed for 30-06-length cartridges. The 300 WSM is a rebated rim, short-action round that fits 308-length rifle actions. In my experience, I’ve routinely seen that much difference in MV from shot to shot with the same box of ammo in most rifles.
Is 325 WSM a good caliber?
325 WSM is an efficient, flat shooting 8mm magnum rifle cartridge. Bullet weights range from 125 to 250 gr (8.1 to 16.2 g). Performance is on par with the two other magnum cartridges: 8mm Remington Magnum and the German 8×68mmS cartridge with lighter weight bullets.
Is a 7mm the same as a 7 mag?
A ‘standard’ 7mm caliber is plenty for deer out to 200 yards. The 7mm mag gives you a lot more practical range out to 400+ yards if needed. The 7 mag also is more forgiving on shots from poor angles, with the right bullet you can penetrate stem to stern [not that I recommend that.]
Is the 300 WSM a good caliber?
So, yes, there’s a bit of hype swirling ’round the 300 WSM, but even without it, this is a fine, efficient cartridge for throwing 150- to 210-grain . 308 bullets at muzzle velocities running 3,300 to 2,900 fps respectively.
What is a 325 WSM compared to?
The 325 WSM has similar ballistics to the magnum action, medium bore 8mm Remington Magnum and 8×68 S cartridges. However, though the 8×68 S is relatively popular in Europe, 8mm cartridges simply aren’t very popular in North America and neither cartridge is widely used on this side of the Atlantic.
What is a 325 WSM good for?
The . 325 WSM being an 8mm cartridge could find favor among European hunters for elk (European moose), wild boar as its performance is similar to the vaunted 8×68mm S cartridge. The cartridge is useful for all including the largest bear species.