A semi-automatic only commercial export model of the Swiss SG-510-4 service rifle, the AMT (American Match Target) was imported by several firms, with this example imported by Benet Arms of San Francisco, California. In keeping with Swiss military tradition, the 510-4 was built for ranged precision while still being a select-fire infantry rifle capable of handling the harsh conditions of alpine warfare, and was used by nations such as Bolivia and Chile as a designated marksman rifle. Fitted with a winged post front and 600-meter tangent peep rear sight, threaded muzzle, swiveling bipod mounted at the front of the ventilated handguard, and a folding carry handle. Muzzle device absent. The receiver is equipped with a "T" shaped cocking handle, "S/1" marked two-position selector and "6289/SIG/Made/In/Switzerland" on top of the buttstock socket. Matching numbers present on the bolt and bolt carrier. Equipped with a ribbed plastic pistol grip, walnut forearm and buttstock, and a ribbed steel buttplate.

Excellent overall, with 90% plus original blue finish with moderate spotting on the barrel, handling marks, and plum hue on the rear receiver trunnion. Mechanically excellent.