Spike's Gas Tube Pistol Length Blk

The Spike's Gas Tube Pistol Length Black is a mil-spec gas tube designed for AR-15 pistol-length builds and complete upper receivers. Built to the same standards Spike's Tactical uses in their factory ST-15 rifles, this component delivers reliable gas impulse management in short-barreled configurations where precision and durability are non-negotiable.

Constructed from mil-spec 304 stainless steel with a black nitride finish, the tube resists corrosion and fouling in demanding field conditions. The stainless steel roll pin provides secure retention without the brittleness associated with carbon steel pins, ensuring the gas tube remains indexed during sustained fire and field maintenance cycles. The black nitride coating maintains visibility of wear patterns while offering superior corrosion resistance compared to bare stainless or standard case-hardening treatments.

This pistol-length gas tube is essential for operators and builders configuring AR-15 pistols, short-barreled rifles (SBRs), and compact uppers where standard rifle-length systems create reliability or ergonomic issues. The shorter tube length maintains proper dwell time and pressure curves in the mid-range barrel profiles that dominate modern tactical and duty builds. Whether for law enforcement training, competitive shooting, or personal defense platform development, this Spike's component integrates seamlessly into quality upper receiver assemblies.

Spike's Tactical has established itself as an OEM supplier for major AR manufacturers and is widely recognized for uncompromised mil-spec compliance. Choosing OEM-grade components like this gas tube eliminates guesswork in upper assembly quality and ensures parts specifications align with combat-proven standards rather than budget alternatives.