Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Hammer-Forged & Mil-Spec Hardened To Resist Surface Wear

Stripped bolt is hammer forged and machined to final dimensions from 8620 carbon-molybdenum-chrome steel to U.S.G.I. specs to handle the rigors of competition or combat operations. After machining, bolt is heat-treated  using an advanced process that gives it substantially greater surface hardness than Fulton's first generation bolts for exceptional wear resistance and superior core strength. Comes with roller and roller retainer already installed.

Big Book Catalog, Issue:67, Page:159
New Product Supplement, Issue:631, Page:009

SPECS: Forged 8620 steel, Parkerized, matte black.


In Stock

Finish: Matte Black