- AR15 Gas Block & AR15 Gas Tube
- Gas Block - .750 Low Profile STEEL Gas Block -bolt-on -Black AR15
AR15 223 5.56
Gas Block .750 Low Profile Steel Gas Block AR15
Machined from steel and black nitride for durability.
Fits under free-float handguards on .750" O.D. barrels.
Fit finish are top notch and function is flawless. Thank you for a well made and affordable gas block .