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● Product Brand : GHK (Taiwan) ● Length : 690mm~770mm(Stock Adjustable) ● Weight : 3150g ● Color : Black ● Magazine Capacity : 40+1 Rounds ● Muzzle Velocity(Power) : 110m/s (375fps) @ 0.2g BB ● Bullet : 6mm BB ● Material : Steel, Aluminum, Alloy, Nylon, Rubber ● HOP-UP : Yes, Adjustable ● Blowback : Yes ● Firing Modes : Semi Auto / Full Auto / Safety ● Power Source : HFC134a Gas
Features: ●2019 edition GHK M4 Ver.2 GBB, revision the authorized marking and improve surface finish. ●Three lengths of steel barrel selection, exquisite heat dissipation structure, lightweight tube wall design. ● Comes with RIS Type handguard, can be directly installed with the shooting accessories. ● New HOP-UP adjustment system and 6.03mm precision inner barrel. ● New CNC process steel bolt carrier, much durable and worked smooth. ● Reinforce nylon feed nozzle, steel parts of fire control, 6th version hammer. ● New version of the magnetically bolt catch system, reliable lock of the bolt carrier group. ● Aluminum die-casting receiver, surface treatment of Nitriding-Manganese phosphate processing, not easy to scratch rust. ● Buffer extension thread of the lower receiver is stronger, less broken. ● New military-type M4 gas magazine, same effective but super light-weight. ●Compatible with ALL gen. GHK M4 / G5 / G-MAG gas magazine.