9 mm suppressed AR-15/M16/M4 upper receiver from Coastal Guns / Jeff Zimba


Not set Type Serial component part

Place of publication

Not given

Date of publication

Not given


Small Arms Review 13.2 (November 2009), 23-27


With a POF-USA P-9X Rail system as an exoskeleton and a M.I.M.S. suppressor at the core of the design, the Coastal Guns 9 mm upper receiver is not only functional, it is an absolute overachiever