Rock Island Armory M1911A1 GI Standard FS .45 ACP, 5-Inch Parkerized 1911 Pistol
This Rock Island Armory GI Standard FS delivers a classic, full-size 1911 built entirely from 4140 ordnance steel. It mirrors the original WWII-era M1911A1 profile, yet ships ready for modern range use with a crisp single-action trigger and dependable eight-round magazines. Collectors and shooters alike will appreciate its faithful GI styling, durable Parkerized finish, and series-70 internals free of a firing-pin safety.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minor, superficial scratches and blemishes present. The bore remains clean and shiny.
What’s Included
- Case: Rock Island Armory factory plastic carry case
- 2 Rock Island Armory 8-round steel magazines stamped ".45 ACP" with witness holes
The GI Standard FS is machined from 4140 steel for both the frame and slide, giving the pistol a solid feel and long service life. The matte dark gray Parkerized finish resists corrosion while maintaining a period-correct appearance.
Series-70 internals omit a firing-pin safety, yielding a straightforward design and a clean, consistent single-action break. A short, solid aluminum trigger and spur hammer replicate original M1911A1 controls.
Fixed GI sights—a pinned front blade paired with a drift-in dovetail rear—preserve the wartime look and sit low on the slide for an unobtrusive sight picture.
An arched mainspring housing, checkered front strap, and smooth hardwood grip panels complete the traditional ergonomics. The 5-inch barrel uses a 1:16 right-hand twist for reliable accuracy with standard .45 ACP loads.




