AIM TOP HopUp Chamber M4/M16

AIM Polycarbonate Air Seal Hopup Chamber Set for M16 / M4 Series Airsoft AEG
- One piece air seal construction.
- Great compatibility with all Major Marui Compatible brands.

Manufacturer: AIM / Matrix is USA's Exclusive Distributor for AIM Products

Note: This product will work with plastic body AEGs however some modification is required. Professional installation is highly recommended. One piece hopup are generally intended for AEG with metal bodies.