Phase 5 Weapon Systems announced the roll out of two new low profile AR-15 platformed gas blocks. Once style is two-clamp screw style and the other is a two-set screw style.
Phase 5 Weapon Systems states “This gas block replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel”
-Compatibility: 0.750” Barrels
-Material: 4140 Chromoly Steel
-Finish: Mag phosphate
-Weight: 1.8 oz.