One Cartridge, Not a Box: .325 Winchester Short Magnum (325 WSM) produced by Winchester using new “Nickel” plated brass cases, with a “ WINCHESTER 325 WSM” Head-Stamp and a 180 grain BT (Ballistic Tip) projectile.
History of the .325 Winchester Short Magnum Cartridge: The .325 Winchester Short Magnum Cartridge or .325 WSM (for short) was one of the 7 WSSM & WSM cartridges introduce in the early 2000’s (app. 2003).
Winchester came out with the 7 new cartridges known as the WSSM(Winchester Super Short Magnum) in .223″, .243″ and .25″ calibers, and the WSM (Winchester Short Magnums) in 7mm, .270″ ,.300″ and .325″
Basically, they took the idea from the Lazzeroni Company with a slightly steeper shoulder angle.
Winchester also produced the rifles in all 7 calibers, then a few years down the road stopped making the ammunition to the dismay of all the rifle owners.
Now it seems to be back in stock and other ammunition producers are also making the ammunition again.
