Here is a 23 light sporter barrel. Thompson Center Arms TCR83 Rifle Barrel chambered for. All TCR barrels were produced of 4140 chrome-moly steel and precision rifled. I believe this barrel was made between 1985 and 1987 due to its high luster finish, making this an Aristocrat version due to the gloss finish on top of the mono-block. This barrel is designed specifically for Thompson Center TCR83 or TCR87 rifles. Drilled and tapped including a Redfield scope base ready for your rings, making it ideal for hunting and other sporting activities. This barrel also includes the original iron sights adding to it’s collectability. These are very rare barrels to find due to an. Early 1997 when a fire destroyed parts of the plant. His one shows a tiny bit of use with bluing at least 95% with the bore being shiny and bright. The muzzle has the most wear probably from being placed in a soft carry case. Also, the brass bead is broken out of the front sight, just so you know. Still well cared for. Any questions, please ask.