ACME North has a new in the box Ruger AR-556 semi-auto carbine with one 30 round magazine in 5.56 mm.

This carbine has a 16 inch barrel marked "1/8" rifling.  It comes with the improved M-LOK compatable free float hand guard. It features a fully adjustible stock and new improved Ruger pistol grip. It also has a full length MIL-STD M-1913 Picitinney rail section on top for the mounting optics and BUIS. The carbine comes with it's original factory box, manual and lock.

Item number G-75345-1