The Lewis Machine & Tool MWS rifle systems come with a wealth of enhancements like a monolithic handguard and upper receiver and a chrome lined barrel with a durable barrel nut lock-up system. Piston specific bolt carrier group included.
Features:
This barrel is made for the 12.75" Quad and 12.5 Mlok LMT MWS Monolithic receiver. It will not fit the 15.3" Mlok MWS receiver.