This is a Tromix factory new, complete 8″ upper chambered in 458 SOCOM. It’s sporting an 8″ chromoly barrel, 1:14 twist, with the muzzle threaded 5/8-24. It has an optional Midwest Industries 9.25″ G3 hand guard and optional Tromix two-tone Linear Compensator installed. Complete upper with bolt/carrier and charging handle. Ready to fire on your lower. This is NOT a Blem. Standard price for this upper with these options is $969, on sale now for $869. Only one available at this price.