Brownells 75th Anniversary - A Shooting Heritage

Stable Performance For 500,000 Compression Cycles

Replacement, drop-in fit chrome silicon extractor and ejector springs from David Tubb provide long term durability and up to 80% more power than factory springs in AR-15 rifles. Precision manufacturing and high quality steel give extremely consistent compression cycle for smooth operation over thousands of rounds.

AR-15, Issue:11, Page:032
Big Book Catalog, Issue:70, Page:031
SPECS: Chrome silicon steel.
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