Faxon Firearms 6.8/224 Valkyrie Bolt- Nitride FF224BCNITRIDE. These Bolt Carrier Groups from the folks at Faxon Firearms feature 9310 Steel Construction that is harder and more durable than traditional metals. O-ring sealed the Faxon Firearms...
Faxon Firearms 6.8/224 Valkyrie Bolt- Nitride FF224BCNITRIDE. These Bolt Carrier Groups from the folks at Faxon Firearms feature 9310 Steel Construction that is harder and more durable than traditional metals. O-ring sealed the Faxon Firearms...