New Rim fire round by Winchester
Posted: 10 Jan 2013 01:34
The new .17 Winchester Super Magnum
http://www.guns.com/2013/01/03/the-new- ... er-magnum/
With the larger case capacity, .17 Winchester Super Magnum easily outperforms other rimfire cartridges, including .17 Hornady Magnum Rimfire and .22 Winchester Magnum Rimfire, by about 30 percent in terms of foot-pounds. Depending on the load, .17 WSM is capable of generating about 400 foot-pounds of force, and can have a muzzle velocity of up to 3,000 feet per second.
http://www.guns.com/2013/01/03/the-new- ... er-magnum/
With the larger case capacity, .17 Winchester Super Magnum easily outperforms other rimfire cartridges, including .17 Hornady Magnum Rimfire and .22 Winchester Magnum Rimfire, by about 30 percent in terms of foot-pounds. Depending on the load, .17 WSM is capable of generating about 400 foot-pounds of force, and can have a muzzle velocity of up to 3,000 feet per second.