RCBS Small Base Sizer Die -Group A .308 Win Model 15531 The Small Base Sizer Die is for bottleneck type cases used in tight-chambering semi-automatic, pump or lever-action firearms. The sizer resizes cases below SAAMI minimums, reducing the shoulder and body by a few thousandths. It also de-primes the case. Note: Not recommended for ammunition used in bolt-action rifles.
Caliber: .308 Winchester Type: Small Base # Of Dies In A Set: 1 Carbide Y/N: N
