Rock Island Armory GI Standard FS Threaded .45ACP
Updated September 23, 2026
| Lot number | 394 |
| Auction | Trigger Shack American Gun Co. |
| Date | September 27, 2026 at 10:00 AM EDT |
| Auction house | Trigger Shack Llc. |
| Location | Bucks County, Pennsylvania |
Rock Island Armory GI Standard FS Threaded – .45 ACP Condition: New Manufacturer: Rock Island Armory Series: GI Model: GI Standard FS Threaded SKU: 51473 Caliber: .45 ACP Capacity: 8+1 Rounds Action: Semi-Automatic Barrel Length: 5" Overall Length: 9.125" Overall Width: 1.3" Overall Height: 5.51" Weight: 2.47 lbs. Finish: Black Parkerized Grips: Rubber Front Sight: GI Style, Slot Mounted Rear Sight: GI Style, Dovetail Mounted Trigger Pull: 4–6 lbs. Purpose: Personal Protection, Recreational Shooting Maryland Compliant: Yes MSRP: $549 Features Classic full-size Government 1911 design Factory-threaded 5" barrel Durable black parkerized steel finish GI-style fixed sights Comfortable rubber grips for improved control Crisp single-action trigger 8-round magazine capacity Reliable platform chambered in .45 ACP
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