Silverback TAC41 Variable Mass Piston (Red) w/ Piston Cup NBR 70 (Black) Net-Weight-(g)_338 1V Lipo battery (Not include)

1V Lipo battery (Not include)

Trigger Sear & Stopper Sear

Polymer Fixed stock With Rubberized Buttpad

The SFTB Speed Flat Trigger Blade is designed specially for the Krytac Kriss Vector that will give players the ability to tune up the sensitivity of the trigger response to suit their play style

this custom designed cardboard targets are smaller and thinner allowing airsoft BB to penetrate them in the same manner as real bullets do on normal targets

Silverback TAC41 Variable Mass Piston (Red) w/ Piston Cup NBR 70 (Black) Net-Weight-(g)_338 1V Lipo battery (Not include)Silverback TAC41 Variable Mass Piston (Red) w Piston Cup NBR 70 (Black) CNC 6061 T6 Aluminum Piston Head & Piston body CNC Steel Piston end Aluminum flyweight (x4) Steel flyweight (x4) PTFE grease Designed to allow the user to make fine adjustments to the FPS of your rifle by adding mass to the cylinder. When used in conjunction with different springs it can give any shooter the most FPS control possible. Adjusting the piston mass from 39 to 135 grams