Wolf Performance Arms, generally known for their ammunition and optics, is offering the Wolf A1 complete AR-15 upper, a clone of the upper used on the Taiwanese T91 service rifle. Compatible with MilSpec AR-15 lower receivers, the Wolf A1 features a short stroke piston gas system, and a hammer forged barrel chambered for 5.56mm NATO, with a 1:7 twist rate. Additional features include an authentic T91 handguard and charging handle, flash suppressor, and front sight.
