VFC M4 GBBR Zinc Bolt Carrier Set V2 (NPAS) Pistons & Piston Heads Holds 2 x 40mm Grenades

Holds 2 x 40mm Grenades

which includes the KMP9 and KMP9R

e3 Duo allows you to charge two batteries simultaneously

Crafted from CNC Steel which makes it more durable and adds the ability to apply tactical accessories on top of the receiver

The main pivot pin of the trigger is made from Titanium for maximum strength and durability

VFC M4 GBBR Zinc Bolt Carrier Set V2 (NPAS) Pistons & Piston Heads Holds 2 x 40mm GrenadesThe VFC M4 Bolt with NPAS Nozzle is the original factory part designed to work with the VFC M4 GBBR V2 series. Featuring a designed to allow the user to change the FPS by changing the gas valve at the tip of the nozzle. Compatibility: Designed for VFC M4 GBBR V2 Series Includes: x1 VFC M4 GBBR M4 GBBR Zinc Bolt Set V2 (NPAS)