VFC HOP UP ASSEMBLY V2 FOR M4 - 416 - 417 - V2 (A64931)

VFC HOP UP ASSEMBLY V2 FOR M4 - 416 - 417 - V2 (A64931)

• Compatibility: For H&K 417 Series and compatible M4 / M16 V2 Series Airsoft AEG Rifles 
• Material: Polycarbonate
• Manufacturer: VFC

User review: If you’ve tried many chambers and will not operate with them installed. You just throw a VFC chamber in the gun and it is working, feeding, cycling and hoping BB's again. The plastic is tough and the dial that turns the arm is very stiff and stays in place.

 Hop-Up / HopUp / Hop Up Chamber