Phase 5 Weapon Systems LOPROGAS Lo-Pro Gas Block Mag 4140 Chromoly Steel

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. It is mounted by the use of two clamping screws. Compatible with 0.750" barrels. Made in the USA. Note: Gas tube roll pin is not included.

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Finish:	Mag Phosphate
Material:	4140 Chromoly Steel
Weight:	1.80 oz
Width:	0.90"
Series:	Gas Block
Height:	1.48"
Model:	Lo-Pro
Size:	.750"