Magazine Capacity: 120rd mid cap

this compact model installs on a standard Picatinny rail and securely locks down with a single slotted hex nut

The Mag Cell utilizes elastic tension to securely hold magazines in place without ever having to worry about losing a magazine in game play

the ARP556 features G&G Electronic Trigger

Full licensed by Glock w/ complete rollmarks on the slide and logos molded to the frame

TRY STYLE RAIL COVERS 4PC SET Style:Black Magazine Capacity: 120rd mid capSPECIFICATIONS MATERIAL: POLYMER COLOR: DARK EARTH PACKAGE INCLUDES: SET 4 x 158 mm 6. 22 IN. RAIL COVERS FEATURES LIFT TAB OF RAIL COVER TO SLIDE ON OFF OF RAIL PUSH TAB TO LOCK RAIL COVER IN BETWEEN GROOVE OF RAIL