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Phase 5 Low Profile Gas Block Pinch Screw

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 (no dimpling required).

Manufactured from high quality steel, finished with a mil. spec. phosphate coating.

Barrel diameter of .750 inches.

  • Includes (1) steel gas block and (1) stainless steel roll pin

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