Our take: This airsoft gas block is constructed out of full metal and is compatible with most M4 and M16 type airsoft rifles. This upgrade part, which will not work on real steel rifles, simulates a gas block and is a great way to give your AEG a custom look.
- CNC-machined metal
- Simulated gas block
- Compatible with most M4/M16 AEGs
Package includes: 1X airsoft gas block