Thompson Center Encore Barrels 24" Blue TC Encore 24" Blue barrel fits Thompson Center Arms Encore, Pro Hunter, and Endeavor frames. This is the 24" standard contour (~.750" Muzzle) blue rifle barrel with adjustable sights. Drilled and tapped in the standard TC 4-hole pattern for scope mounting. Use Encore standard contour 24" forends. 223 Rem, 22-250 ,243 win, 7mm-08, 280 rem, 308 win, 30-06, and 45-70. We have loads of information on all things Thompson Center... Click Here to see ALL of our Encore Barrels, Stocks, and Accessories!