THIS IS FOR THE 9MM AR SYSTEM ONLY!
NOTE: THE FOSTECH TRIGGER WILL NOT WORK IN A 9MM AR, UNLESS YOU MILL THE BCG TO FIT! YOU HAVE TO USE A BCG THAT HAS BEEN MILLED!
Our BCG is compatible with Law Tactical Folding Stock Adapters
This kit includes:
- (1) American Resistance BCG (milled for the Fostech Echo ll Trigger)
- (1) American Resistance H2 buffer
- (1) DPMS AR10 carbine buffer spring
- (1) Fostech Echo ll trigger system