BRT MarkBlue Gas Tube - Rifle

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Product Details

The Black River Tactical MarkBlue Gas Tube is a premium quality gas tube used to complete an AR with a Rifle length gas system.

The distinctive "MarkBlue" dot allows easy identification of a genuine BRT gas tube and guaranteed performance.

It is compatible with the BRT pinnable gas blocks and most low profile gas blocks.

The kit includes a stainless steel gas tube and a stainless steel coil spring pin.
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