Description
The12-guage Master key can be mounted under standard rifles as a breaching tool(when used with special breeching ammo). It is also mountable to KAC’s Standalone Module. The system consists of a Remington 870 shotgun that can be mounted onto an M4 rifle in an under-barrel configuration. The shotgun has a 3 round capacity and should be only operated when attached to a host rifle or the standalone module. Exclusively for military and law enforcement.
Rifle Sold Seperate.Barrel Length: 9.5â€ÂCaliber: 12 GaugeWeight: 5 lbs 4 oz (unloaded)Overall Leng
Browning BLR Lightweight 81 Takedown 358WIN 20" Barrel 4+1 Laminate Wood... 
MOSS.50485*510 20 3IN 18 ACC YTH SYN 
FIME VEPR 12 Ga Semi-Auto Shotgun, 5rd, Folding Stock, 19" Barrel, 3" Chamber