Bolt Base Set (Part No.55, 117, 515, 525) for KWA KRISS Vector GBB Red Dot Item Weight (gram) 2140 Major

Item Weight (gram) 2140 Major Color Two Tone Length 380mm / 590mm Barrel Length ~165mm Blow Back Yes Hop-up Adjustable Shooting Mode Semi/Fully Automatic Other Power Source Gas (HFC134a or HFC22) Magazine Capacity 40 Rounds Bullet Type 6mm BB Power (Muzzle Velocity) 400 FPS (Top Gas Test @ 25°C Room Temperature) / 320FPS (HFC134a Test @ 25°C Room Temperature) Manufacturer KSC Package Includes UMAREX MP7A1 SMG Airsoft Gun (H&K Licensed)

Slide Weight 220g

Thread: 14mm positive

: V10-09(BK/SV)

Equipped with Aluminum Scope Mount Base

Bolt Base Set (Part No.55, 117, 515, 525) for KWA KRISS Vector GBB Red Dot Item Weight (gram) 2140 MajorAssembled