The buffer weight will be determined by barrel length and power of the round.
Per Faxon, "Compatibility: GLOCK & COLT - Style Lower Receivers"
Yes, this BCG can work with the JP Silent Capture Spring system with the rear weight removed. It has not been tested with the short-stroke conversion kit, we would recommend contacting JP for more info on compatibility.
The buffer weight will be determined by barrel length and power of the round.
These are made to work with standard 9mm charging handles.
Yes, I use them with it myself and they work flawlessly.
Yes, this 9mm bolt will fit any standard AR-15 upper receiver
No, the Geissele triggers will not work correctly with a blowback 9mm system like this. We recommend a Mil-spec trigger or a 9mm PCC specific trigger with this bolt.
The Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group (BCG) Complete, Glock & Colt Compatible should work fine with a Foxtrot Mike AR9.
The Faxon Firearms Gen 2 9mm PCC Bolt Carrier Group will work with the Aero Precision EPC9 upper receiver.