The GB-7 Micro Gas Block is a high quality gas block that is easy to install, features a tight fitment with your barrel, and looks great! This block has two set screws and can be installed with our without a pin.
We replace the included set screws with knurled screws for you so no need to buy extras.
- Super High Quality gas blocks
- .750″ gas journal
- .450″ set screw spacing
- 4140 Billet Steel
- Melonite QPQ Finish
- Knurled set screws and roll pin included