BENELLI M4 VS 1301 CAN BE FUN FOR ANYONE

Maritime Corps diagram of a industry-stripped M1014 The M4 was the first fuel-operated shotgun made by Benelli. Its function is made all around a wholly new design called the "automobile-regulating gas-operated" (ARGO) process. The short-stroke structure uses two self-cleansing stainless-steel pistons Positioned just in advance from the chamber to