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.