Shop HSM Ammunition .243 Winchester Super Short Magnum (WSSM) UNP Brass Cased | 10% Off Be The First To Review HSM Ammunition .243 Winchester Super Short Magnum (WSSM) UNP Brass Cased +...
The 243 Winchester Super Short Magnum or 243 WSSM is a rifle cartridge introduced in 2003. Great for small game such as varmints and animals as large deer.
I lucked out and found a new friend that had 100 pieces of Virgin Win brass. I now have 80 once fired and 100 new. Pretty sure I can make that outlast his barrel on that thing.