CNC Short Stroke Kit for AAP01 stock this V2-type gearbox shell represents top mounted lever switch

CNC Short Stroke Kit for AAP01 stock this V2 type gearbox shell represents top mounted lever switch this V2 type gearbox shell represents one of the highest quality gearboxes available on the market M31 features several design solutions:  Low profile ambidextrous construction for ease of use of firearms  A waterproof battery compartments  Three sound amplification levels  Two reinforced microphones for enhanced situational awareness  Battery saving mode  Adjustable ARC Rail adapters  Integrated 3 With a prime focus on the highly acclaimed AAP01 Pistol TTI is expanding towards other platforms and designs TTI provides high quality parts and tuning kits