Elite Force H&K 417D (Black) AEG Electronic Loaders so one barrel and a

so one barrel and a few inserts will do the job of multiple barrels

The lightened bolt also allows for lower pressure and dwell settings

Fits onto Picatinny rail systems

LENGTH (IN): 4

which means less broken paint in your breech

Elite Force H&K 417D (Black) AEG Electronic Loaders so one barrel and aFeatures: Length: 810mm 890mm, Adjustable Weight: 3300g Inner Barrel: ~330mm Magazine Capacity: 140rd Mid Capacity. Compatible with Umarex 417 Elite 7. 62 Type magazines Muzzle Velocity: 400~440 FPS (Measured with 0. 20g BBs) Thread Direction: 14mm Negative Gearbox: Ver 2 Full Metal, Fully Upgradeable Motor: Long Type Fire Modes: Semi Full Auto, Safety Battery: 9. 6v Small Butterfly Type recommended (Battery not included) Hopup: Yes, Adjustable