King Arms GP-30 Grenade Launcher for AK's SP-01 Semi – allows you to

Semi – allows you to fire one shot per one trigger pull

Optical gear cam sensor supports all types of gears: Infinite Torque-up

Flat-Hop and Standard-Hop to keep the BBs shooting straight and accurate on every single shot

Ergonomic motor grip with enhanced trigger guard allows for easier use of the carbine with gloves

as the aftermarket items tended to do

King Arms GP-30 Grenade Launcher for AK's SP-01 Semi – allows you toThis grenade launcher is designed for AK series AEG & GBB. The body is full metal constructed and the hand grip is made of Nylon Fiber. The mounting system helps the launcher to be installed and detached easily. Suitable for most 40mm cartridges. It can be used to store battery as user's preference. Suggested Energy Source Green Gas Length 280 mm Weight 910 g Main Material Aluminum; Nylon Fiber Major Color Black Capacity 1 rds Caliber 40 mm ( shell