CMC AR15/AR10 Gas Tube- Nitride Coated Rifle Length Precision machined from 304 Stainless Steel, CMC Triggers AR15/AR10 gas tubes have an extremely durable Nitride finish that increases corrosion resistance, wear resistance, fatigue strength and cosmetic appeal while ensuring consistent gas flow to help your rifle cycle properly. Made in the USA.
Specifications:

Type	Rifle
Model	Gas Tube
Dimensions
Size
Material	304 Stainless Steel
Action
Trigger
Safety
Thread Pattern
Finish	Black Nitride
Bolt Type
Hand
Hammer Type
Max Capacity