Brownells Brownells 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:10, Page:011
Big Book Catalog, Issue:67, Page:011
Law Enforcement / Police Store, Issue:02, Page:003
New Product Supplement, Issue:572, Page:006

SPECS: Steel, Teflon-coated, matte black. 5.56mm/.223 bolt assembly meets mil-spec #8448510. 6.8mm bolt functions with standard AR-15/M16 bolt carriers, cam pins and firing pins.

DPMS - 5.56mm/.223 Bolt Assembly

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2 Item(s)


In Stock

Caliber: 22 Caliber (.223-.224)

Finish: Matte Black

Hand: Right


Out of Stock

Caliber: 270/6.8 mm (.277)

Finish: Black