Incredible Gunsmith. Extremely knowledgeable on FAls. Mark is second to none! Highly recommend.

Mark is not a man of social grace and politeness, but no one can say anything bad about his integrity and workmanship. Just don't expect chit chat or to have your ego stroked and get down to brass tacks and you'll be fine.

Sent email asking about threaded/threading barrel for fal/l1a1. Below is the response: can we say attitude! A simple we don't recommend that would has sufficed use a thread adaptor or a mount threaded for 9/16" Then when the suppressor beats your gun apart and bows the gas cylinder you can replace the barrel