Benelli M4 ACRO Mount & Side Saddle

Benelli M4 Side Saddle and RMR Sizes The Mesa Tactical Benelli M4 ACRO & Side Saddle comes in 2 different variations: 6-round aluminum, and 6-round Aluminum/Polymer.  Fit All versions of the side saddles were specifically designed for the Benelli M4 / M1014 and will fit without modifications. These may also work on clones, but it isn't guaranteed. Machining and finish CNC precision machined using high strength, low weight 6061-T6 Aluminum. Anodized in a type 3 hard coat matte black finish to match the receiver of your shotgun. All versions of the Benelli M4 side saddles have machined holes on the side to reduce weight. Side Saddle Shell Retention System Using Mesa Tactical's rubber friction retention system, shells can be inserted upwards or downwards and will stay firmly in place until needed. All Benelli M4 side saddles come with a black and a white elastic retainer, the black comes installed and work well for most users. The white is included in the box and is stiffer for bette