RCBS AR Series Die Sets are a must for progressive reloaders. They feature a Small Base Sizer Die designed for semi-automatic firearms, and a Taper Crimp Seater Die. The Small Base Sizer guarantees the cartridge will rechamber in AR-platform weapons.
- Features a Small Base Size Die to insure feeding in semi-automatic firearms
- Taper Crimp Seat Die crimps bullets so they will not move during recoil
- Unique 7-degree crimp angle designed for taper crimps in autoloading rifles
- Comes in a Black Die Box
- All RCBS dies are machined to exacting tolerances, hardened and finished to the highest standards in the industry
- Made in USA
RCBS AR Series Small Base Die Set comes with our 7-degree taper crimp seater die, and the sizing die is special in that it sizes the brass smaller than SAAMI specifications. This helps aid greater reliability in semi-automatic rifles like the AR-15 pattern rifle and more. If feeding reliability is a must in your semi-auto - These are the dies for you.
