M9 Part No. 71 Exhaust Valve out of stock The frame is heat formed Kleur:Everglade The frame is heat formed from an impact resistant polycarbonate for increased resistance to physical damage Lumen: 658 Batteries: 2 x CR123 (not included) or 1 x 18650 (not included) Length: 140 mm Shipping weight: 280 g KJ Works is one of the most experienced producer and manufacturer of GBB airsoft replicas in the market The reputation that KJ Works gained from the customers