MAPLE LEAF Aluminum Hop-Up Assembly for GHK M4 GBB Series
- CNC machined aluminum chamber body.
- Chamber packing included ( 70 ).
- For use with GBB style inner barrel.
- Suitable for GHK M4 GBB series.
Nice for M4 Gbbr Golden Eagle 60 or 70 mtr distance accurancy . The only negative point that does not come with some paper or similar on how the assembly procedure is. Other than that good buy. I ordered it for the Canary Islands and it arrived in 14 days :D
Very nice item. Exact fit on my GHK M4 unit. No modifications needed. Built construction very good.