• Black nitride finish resists carbon build-up, reflection and resists heat 
• Mil-spec 304 stainless steel
• Black finish blends in with rifle
• Available in pistol, carbine, mid, rifle & intermediate lengths
• Gas tube roll pin included

• Pistol length - 6.75" / Weight: 0.4 in.
• Carbine length - 9.875" / Weight: 0.6 in.
• Mid length - 11.875" / Weight: 0.7 in.
• Intermediate length (Stretch 16) - 13.75" / Weight: 0.9 oz.
• Rifle length - 15.25" / Weight: 1 oz.

Tired of that shiny gas tube on your all-black AR? Fix it with a new nitride black gas tube. These tubes are easy to clean, corrosion resistant and look great on any rifle.