Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage


  • Kits includes Buffer Technology Extractor Upgrade and AR15/M16 bolt components
  • Upgrade and replace worn out parts with one kit
  • These items replace the fastest wearing parts on an AR15/M16 bolt, ensuring your rifle is always ready to go
  • Extractor Upgrade ensures a more positive, dependable extraction via a stiffer spring and rubber o-ring
  • Replacement components include extractor, orings (3) and extractor pin

AR-15, Issue:10, Page:035
Big Book Catalog, Issue:67, Page:036

Fits AR15/M16 bolts.  Kit contents include: Extractor, extractor pin, extractor spring/buffer, extractor o-ring and three (3) gas rings.  Extractor, extractor pin and gas rings are High Standard production.

BROWNELLS - AR15/M16 Bolt Upgrade Kit

AR15/M16 Bolt Upgrade Kit
078000170AR15/M16 Bolt Upgrade Kit


In Stock
AR15/M16 Bolt Upgrade Kit