1. Tactical Upper Receiver
- Made of Aluminum and Steel, with CNC machined process for one-piece formed upper receiver.
- Light weight and stylish engraved handguard provides unique appearance.
- Two different lengths of tactical rails for attaching accessories.
- Enlarger the length with 154mm to the submachine gun with this kit for easy to grip over and operate.
- Side cocking handle allows convenience operation.
2. Outer & Inner Barrel
- Fit for equipping 14mm CCW silencer or flash hider.
- Match with KWA/KSC system (barrel adaptor is required).
- Packaged with 200mm length, 6.05mm diameter KSC/KWA inner barrel for upgrading velocity.
3. Tactical stock
- Flexible and adjustable tactical stock.
- Installation friendly.
Max. Overall Length
Min. Overall Length
Inner Barrel Length
Weight (include M11A1) without Magazine
Upper receiver Design
CNC One-piece formed
Hop-Up Bucking Design