AR .223, 5.56 and .308 Black Nitride Gas Tube With Roll Pin - Rifle Length 15.125in 7oz with barrel nut

7oz with barrel nut

Remove existing handguard and 'drop-in' this one

All items come ready to install and use

- use with High Profile (Tall) Front Sight Post - not included

AR .223, 5.56 and .308 Black Nitride Gas Tube With Roll Pin - Rifle Length 15.125in 7oz with barrel nutAR . 223, 5. 56 and . 308 Black Nitride Gas Tube With Roll Pin Rifle Length 15. 125" SKU GTN04 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.