The TRIARC Systems TRACK 2.0 Rifle Barrel Kit features a 13.9″ TRACK 2.0 Barrel that is optimized for the TRIARC Systems Mil-spec buffer tube, H1 Buffer and Sprinco Blue Buffer Spring. Also included is a Mil-Spec End Plate and Castle Nut. Together, these components offer a high-quality, durable option for upgrading your rifle’s barrel.
