- Metal alloy construction
- Factory replacement component
- Drop in installation
- Hop up unit, hop up wheel, barrel ring, nub, o-ring
|Material||Metal Alloy, Steel, Rubber, Polymer|
|Compatibility||Matrix, 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.