G&G RK74 E Full Metall with E.T.U Black 0,5 Joule

The RK74 E is the latest modern AK74 variant of G & G with E.T.U.
The handguard is based on the KMOD design and has 8 plug-in positions on the side.
New to this weapon is the microswitch-trigger unit with Mosfet. Similar to an ASCU you now have the advantages of a switch unit with microswitch. The outside of the Gearbox Mosfet sitting is suitable for LiPo batteries. Only high-quality batteries specially developed for the airsoft sector should be used here.
High trigger speed is not the only advantage of the ETU. For the 0.5 joule models, the ETU can be reprogrammed from full car to burst.

Caliber: 6mm BB
Hop-Up: Adjustable
Energy (max.): 0.5 Joule
Shot mode: semi-automatic and fully automatic
Thread of muzzle flash damper: 14mm CCW
Magazine capacity: 115 BBs
Length: 940 mm
Inner race: 463mm
Inner bore Ø: 6.03mm Tight Bore Inner Barrel
Bearing: 8mm Ball Bearings
Piston: Full Metal Teeth
Piston Head: aluminum
Cylinder: Brass
Cylinder Head: Metal
Engine: 18000 rpm standard engine
Receiver: full metal
Blow Back: no