THE DEFINITIVE GUIDE TO 1301 VS M4

Marine Corps diagram of a industry-stripped M1014 The M4 was the initial fuel-operated shotgun produced by Benelli. Its functionality is made all over an entirely new structure known as the "auto-regulating gasoline-operated" (ARGO) process. The shorter-stroke style and design makes use of two self-cleansing stainless-steel pistons located just for