Phase 5 AR15 Pigtail Gas Tube: For 7.5" Barrel AR

AR15/M16 Pigtail Gas Tube (Pistol Length)

This pigtail gas tube was designed to solve timing problems for over-gassed 7.5" AR15s. The pigtail design causes the tube to simulate a more standard cycle time and helps remedy timing problems without patchwork like a heavier buffer, etc. This allows the shooter/builder to use standard Mil-Spec carbine parts for better reliability.

Fits all barrels using a pistol length gas system with an outer diameter at or below 1”.

**Unfortunately, the Pigtail gas tube will not fit correctly inside our LPSN (Lo-Pro Slope Nose Quad Rail)

The outside diameter of the Pigtail Gas Tube loops range from 1.46" - 1.56". For best fit, the minimum inner diameter of a quad rail or hand guard should be 1.65"

Includes (1) gas tube and (1) stainless steel roll pin.