- Kits includes Buffer Technology Extractor Upgrade and AR-15/M16 bolt components
- Upgrade and replace worn out parts with one kit
- These items replace the fastest wearing parts on an AR-15/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:11, Page:040
Big Book Catalog, Issue:68, Page:037
Fits AR-15/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.