VFC M4 RIS II GBBR Upper Receiver Set ( Tan Black ) Spring Recoil Spring

Recoil Spring

Spitfire Tracer Unit with Flame Effect 14mm CCW ( Black ) ( Fire Breathing Pig Style )

- CNC drilled/lathed 416A5 trigger guard

Super High Speed Type

Infra Red Patch - USA Flag ( Forward ) ( MG )

VFC M4 RIS II GBBR Upper Receiver Set ( Tan Black ) Spring Recoil SpringThe VFC M4 RIS II GBBR upper receiver set is a complete URG (upper receiver group) for you to mount directly on your VFC M4 GBBR. This is a long awaited accessory for VFC GBB users as this can allow you to simply purchase a standalone URG to swap out with an existing lower receiver. Compatibility: VFC M4 GBBR Series Includes: x1 VFC M4 RIS II GBBR Upper Receiver Set ( Tan Black )