GUARDER Metal alloy High Performance Hop-Up Chamber - Unit for M4/M16
Artikelnummer: AZ-10731GUARDER Metal alloy High Performance Hop-Up Chamber - Unit for M4/M16
- This Hop-Up Chamber is more durable and accurate in feeding BB.
- Improves Firmness of the Hop Up & stabilizes the muzzle velocity.
- Also, fit tightly to the barrel base to keep the chamber being centered.
Hop-Up / HopUp / Hop Up Chamber