FCC MCMR Style 10 Inch Rail M-LOK Airsoft Ver for GBB (Black) Weapon Flashlight Mount Heckler & Koch developed the

Heckler & Koch developed the UMP as a lighter and cheaper successor to the MP5

King Arms 15rd CO2 Magazine for M1A1 GBB Rifle  Full Metal Construction  Suitable For King Arms M1A1 Carbine & M1A1 Para Series Airsoft gas Blow Back GBB Rifle  15 Rounds Loading capacity CO2 Magazine  Magazine which can load CO2 Bottle for extra power

The device also includes an automatic shut-off feature that turns the unit completely off when exposed to bright light sources

GHK AKM variant rifles with fixed stocks

FCC MCMR Style 10 Inch Rail M-LOK Airsoft Ver for GBB (Black) Weapon Flashlight Mount Heckler & Koch developed theMCMR 10 Style Rail M LOK Airsoft Ver. ( Black ) CNC Milled 6 Series Aluminum Type 3 Hard Anodized Process M LOK System Length: 10inch With PTW Spec Barrel Nut ( Ref. Suitable for PTW WE WA GP GHK Viper VFC )