Brownells 75th Anniversary - A Shooting Heritage

Modern Design & Materials For Consistency, Reliability & Superior Performance

Manufactured exclusively with aerospace-quality, chrome silicon for superior durability and performance. After winding, each spring is heat-treated, shot peened and stress relieved for long-lasting, reliability. 20-round springs are designed for use with standard magazine followers.

AR-15, Issue:10, Page:056
Big Book Catalog, Issue:68, Page:061

SPECS: Chrome silicon steel wire.

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Quantity: 1