Description
The Hopup Chamber M4A unit is built with an aluminum Rotary Dial Knob for fine hopup adjustments
■surface treatment:Black Alumite
muzzle brake
1v (approx)
Shooter can quickly detach the sling from the firearm via any of the three quick connect buckles and to quickly re-attach the sling back onto the firearm
Ambi Selector Switch Assembly CNC / Anodized Red Sentinel Gear The Hopup Chamber M4A unit
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























