- OEM Replacement Hop Up Chamber Set
- Cast metal alloy construction
- Factory OEM spec
- Bucking, barrel spring and other necessary components included
|Material||Metal Alloy, Steel, Rubber, Polymer|
|Color||Black, Steel, Blue|
|Compatibility||Echo1, G&P M249/MK46 Series|
DISCLAIMER: Please use discretion when installing custom parts as fit and compatibility may vary. Some modification may be required. Professional installation recommended.