CMC Triggers AR-15 / AR-10 Gas Tube - Nitride Finish - Carbine Length

SKU: 81622
MPN: 81622
Manufactured by CMC Triggers
1 Reviews


In Stock

NOTE: Limit 5 per household. Quantities exceeding 5 will not allow checkout.

We are fully staffed and processing orders. Standard orders are shipping in approximately 1 business day. FFL orders take approximately 5 business days if you can provide us an actively receiving FFL location.


In Stock


With roots as an aerospace manufacturer, CMC is perhaps best known as the designer and manufacturer of the original drop-in precision trigger for the AR-15/10 platform. CMC Triggers are dedicated to crafting the finest parts and accessories for law enforcement, our military, and civilian use.

The Nitride Coated Gas Tube is an essential component for the AR-15 family of firearms. This gas tube includes the gas tube roll pin.

  • Carbine length
  • Stainless steel
  • Black nitride finish
  • 100% Manufacturers Lifetime Warranty!


BrandCMC Triggers
FinishSalt Bath Nitride
Gas System LengthCarbine
MaterialSteel - Stainless

WARNING: This Product can expose you to chemicals which is known to state of california to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

1 review

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Good Gas Tube

by -

I got this along with the Expo Arms block. Not sure if this tube is a little small or the block is a little big. The tube rattles in the block. Haven't noticed any issues with performance because of this. Price was right and it works. I can live with a rattle.