in addition to a redesign of the rack shape to accommodate short stroking of your sector gear

This enables you to depressurize the system prior to unscrewing it from the tank to elevate wear and possible damage on the tank threads and o-ring

Extensive  with courses and guides

Length: 711mm-805 mm (Folded / Adjustable)

and ergonomically designed polymer pistol grip

Modify Tech PP-2k Gas Blowback Airsoft SMG (White) vertical in addition to a redesignSpecifications Brand: Modify Tech Build: Full Metal Upper and Nylon Lower Receiver Operation: Gas Blowback Firing Modes: Semi Automatic, Full Automatic, Safety Power Source: Green Gas Propane Muzzle Velocity: 350 360 FPS (w 0. 20g BBs) Hop Up: Yes, Adjustable Inner Barrel Length: 150mm Barrel Bore: 6. 03mm Magazine Capacity: 21 Round Overall Length: 580mm (Extended Stock) Weight: 3. 3 lbs Color: White Features 1: 1 scale to the real gun Full metal