This is a Advanced Technology Gas Tube, model A.5.10.2550.
This carbine length gas tube works with low-profile gas blocks and is made of black nitride steel.
Features:
Mil-Spec Dimensions
Black Nitride
9.75";Works with Low-Profile Gas Block
This is a Advanced Technology Gas Tube, model A.5.10.2550.
This carbine length gas tube works with low-profile gas blocks and is made of black nitride steel.
Features:
Mil-Spec Dimensions
Black Nitride
9.75";Works with Low-Profile Gas Block