Extreme Performance 100+ Joules Tuning Chamber Carbine Buttstock Valken Black Hawk Experience freedom of movement without

Experience freedom of movement without compromising safety or stability during intense gameplay

(2) Byrna 12-Gram CO2 Cylinders

25” (32mm) of elevation adjustment

1 x TACAMO UMP Marker

Extreme Performance 100+ Joules Tuning Chamber Carbine Buttstock Valken Black Hawk Experience freedom of movement withoutExtreme Performance 100+ Joules Tuning Chamber Mil Spec Buffer Tube, engineered to increase available air volume and support maximum performance without requiring internal modification. The tuning chamber attaches directly to the marker and increases the systems air volume to help deliver greater power potential. The original 12g CO cartridge in the pistol grip continues to operate as normal, allowing you to retain the standard air system while adding