NUPROL Delta AK21 Black 6mm BB

Weight (g): 3000
Fire Modes: Semi/Full-Auto
Barrel Bore (mm): 6.03
Approx. FPS: 320
Main Materials: Metal - Receiver, Handguard Polymer Grip, Stock
Included:
1 x Delta AEG Rifle
1 x Rear 45deg Sight
1 x Front 45deg Sight
1 x RIS Vertical Grip
1 x Hi-Cap Magazine
1 x Cleaning / Unjamming rod
1 x Manual
Compatible Magazines:
Nuprol M4 Magazines
Nuprol N-Magazines
Nuprol L-Magazines
Compatible Batteries / Gas: 7.4v Lipo / 8.4v NiMh
Other Info/Specs: QD Spring Guide
Reinforced V2 Gearbox
Full Steel Tooth Piston
Metal Rear Sling plate
Micro-Switch Trigger System