Blade front and adjustable rear sights, with IBM barrel without a date, barrel band without a bayonet lug, blued bolt, and "EPB" push button safety. Standard receiver marking with "AO" at the rear (This stands for Auto Ordnance Corp.). Upper tang marked "SG". Magazine not included. Low wood stock with two rivet handguard and checkered buttplate. "RSG" is stamped in the sling cutout and an ordnance cartouche is present on the right side.

Arsenal refinished. The carbine retains over 98% Arsenal parkerized finish with some minor scratches on the barrel and some slight edge wear. There is an area on the inside of the pistol grip that has been taken down, otherwise the wood is very fine with a long scratches on the right side and some very scattered minor handling marks. Mechanically excellent.