![AR .223, 5.56 and .308 Black Nitride Gas Tube With Roll Pin - Carbine Length 9.75in Take down pin detent [1]](https://cdn.shopify.com/s/files/1/0649/8359/7134/files/GTN01_04_Group_Web.jpg?v=1738608760)
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Take down pin detent [1]
SKU BSRL338
SKU RLMLK1-PUR
No need to remove the front sight post or make any other modifications
AR .223, 5.56 and .308 Black Nitride Gas Tube With Roll Pin - Carbine Length 9.75in Take down pin detent [1]AR . 223, 5. 56 and . 308 Black Nitride Gas Tube With Roll Pin Carbine Length 9. 75" SKU GTN02 Nitriding is a heat treating process that diffuses nitrogen into the surface of a metal to create a case hardened surface. Nitride is a not a coating , but a metal treatment which increases surface hardness, corrosion resistance, with no heat degradation. Correct dimensions and bends . Easy install. Comes with roll pin.
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