WE M4A1 RIS PCC Version GBB Rifle

WE M4A1 RIS PCC Version GBB Rifle 1/1 Scale High Performance Assembled Gas Blow Back GBB Rifle Featuring both SEMI & FULLY Automatic Shooting Mode Pistol Caliber Carbine Version Colt experimented with a 9mm configuration Metal Body Receiver Metal Outer Barrel With Flash Hider Polymer 20mm Picatinny Rail System Handguard Metal Removable Carry Handle Metal Fixed Front Sight Polymer Retractable Stock With Metal Stock Pipe Polymer Pistol Grip Metal Housing 50 Rounds Loading Capacity Long Magazine Adjustable Hop-up System