RCBS MatchMaster Competition Seater Die 7mm PRC

The RCBS MatchMaster Competition Seater Die is a precision bullet seating die built specifically for 7mm PRC reloading. Part of RCBS's MatchMaster Competition series, this dedicated seater uses a free-floating, self-centering seating stem paired with a bullet retention system that holds the projectile precisely against the case mouth until the press ram comes home. Jump, runout, and seating depth are governed by the die rather than by how the bullet happened to settle into the neck.

Adjustment is handled by RCBS's signature oversized micrometer, a large, easy-to-read adjustment knob that lets you dial seating depth in repeatable increments without chasing fine threads at the bench. The hardened steel body threads into any standard reloading press at the common 7/8x14 mounting pattern, and the die is sized specifically for 7mm PRC bottleneck case geometry. Sold as a seater die only, the 28140 is intended for reloaders who already have a dedicated 7mm PRC sizer or want to upgrade an existing two-die setup with MatchMaster-level seating precision.

Made in the USA by RCBS and backed by a limited lifetime warranty, the 28140 ships as a single bullet seating die ready to thread into your press.