VFC M4 GBBR Zinc Bolt Carrier Set V3 (NPAS) Article I The EPM1-RX internal shell is

The EPM1-RX internal shell is distinguished by Its grey color and EPM1-RX markings on its surface

Capacity : 350 rounds 6mm BBs

there have been many iterations of it in airsoft

SIMPLY TURN THE DIAL AND RATCHET DOWN YOUR I5 TO A PRECISION FIT

Compact and light weight

VFC M4 GBBR Zinc Bolt Carrier Set V3 (NPAS) Article I The EPM1-RX internal shell isFOR AIRSOFT USE ONLY! For VFC M4 VR 16 SR 16 GBB series, no version difference. Compatible with VFC M4 V2 and M4 V3 GBB system. Specifications: Product Brand : VFC (Taiwan) VFC Original Parts Material : Zinc Alloy, Steel, Nylon, Rubber Weight : 200g Features: Zinc alloy bolt carrier. Steel gas key, nozzle guide, fore block. Reinforced steel fore block for durable bolt locking function. With new, screw less steel feed nozzle guide. With V3 feed nozzle,