Maple Leaf Hop Up Chamber Set for GHK M4 GBB
The Maple Leaf hop up chamber for the GHK M4 GBBR is a high quality, lightweight, premium upgrade that is made to increase the performance of the GBBR.
- GHK M4 GBBR Series
- x1 Maple Leaf Hop Up Chamber Set for GHK M4 GBB
Disclaimer: All aftermarket upgrade parts require necessary skill or modification to install and assemble, please consult with your airsoft technician if needed.