Brownells 75th Anniversary - A Shooting Heritage

Replaces Factory Bolt; Use For Building Custom Sporter & Varmint Rifles

Steel, Teflon-coated, to eliminate bind on bearing surfaces which can prevent reliable cycling. Mil-spec bolt assembly is machined to strict tolerances for a drop-in fit and requires no gunsmithing.

AR-15, Issue:11, Page:012
Big Book Catalog, Issue:70, Page:010

SPECS: Steel, Teflon-coated, matte black. 5.56mm/.223 bolt assembly meets mil-spec #8448510.

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In Stock

Caliber: 22 Caliber (.223-.224)

Finish: Matte Black

Hand: Right