RCBS AR SB/TC Die Set.308 Win.

Small Base Taper Crimp Die Set - AR Series .308 Win.

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.

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