September 9, 10, & 11, 2025 Firearms & Militaria
This lot is closed for bidding. Bidding ended on 9/9/2025
Utilized by Swiss tier 1 (AAD 10) and paratroop units, the SIG 553 (Stgw 04) provides compact and reliable firepower. This 553P was manufactured in Switzerland in 2013 as a semi-automatic pistol for export to the US. It has subsequently been registered and adapted as a short barrel rifle. The matte finished pencil barrel is fitted with a bird cage flash hider and adjustable gas system. Flip up iron sights in addition to an optic mounting rail. Upper and lower are finished in flat dark earth with pertinent manufacturer, importer, and registration information marked on the left. Furniture includes a perforated flat dark earth polymer forend, ribbed black pistol grip, and flat dark earth side folding stock with custom adaptor. Includes 1 transparent 30-round magazine. CONDITION: Excellent. Finishes and furniture show some light handling. Very fine bright bore. Fine mechanics. THIS IS A NATIONAL FIREARMS ACT ITEM AND REQUIRES BATF APPROVAL PRIOR TO TRANSFER. THIS ITEM IS FULLY TRANSFERABLE ON AN ATF FORM 3 OR 4 AS A SHORT BARRELED RIFLE.
Caliber/Bore
.223 Remington
Manufacturer
San Swiss Arms AG