Armscour Rock Island M1911-A1 CSP 45 ACP 7rd Magazine 3.625″ Parkerized
$356.58
The ROCK ISLAND 1911 45ACP features a compact 3.5″ barrel, making it an ideal choice for concealed carry without sacrificing the stopping power of the .45 ACP cartridge. With a 7-round capacity and a durable parkerized finish, this handgun blends classic design with modern performance, ensuring reliable function and comfort.
8 in stock
The M 1911 GI standard is a great representation of the original US GI combat issue 1911 and is chambered in 45 ACP and built with our exacting engineering standards. Fixed low profile sights and traditional smooth slim design are perfect for quick pull holster use. A durable parkerized finish gives it a tough smooth non-reflective surface. Smooth wood grips offer comfort in both feel and design. The 3.50” barrel offers a true compact version perfect for concealed carry and small storage while delivering the kinetic power of the 45 ACP cartridge. True to all Rock Island 1911s the GI Standard comes with a crisp factory 4- to 6-pound trigger
Specifications:
- CALIBER: .45 ACP
- CAPACITY: 7
- SIGHTS: Fixed
- WEIGHT: Unloaded 2.16 lbs / Loaded 2.43 lbs
- LENGTH: 7.25 inch / 181 mm
- HEIGHT: 5.125 inch / 130 mm
- GRIPS: Smooth Wood
- FRAME: Parkerized
- SLIDE: Parkerized
- BARREL LENGTH: 3.5 inch / 185.67 mm
- GROOVES: 6
- TRIGGER PULL: 4 – 6 lbs
- LENGTH OF TWIST: 1 in 16"
| Weight | 4.438 lbs |
|---|---|
| Dimensions | 10.250 × 12.000 × 2.500 in |
| Manufacturer | Armscor Precision International Inc. (API) |
| Barrel Length | 3.5″ |
| Capacity | 7 + 1 |
| Action | Single Action |
| Finish | Parkerized |
| Caliber / Gauge | 45 ACP |
| Overall Length | 7.13″ |
| Caliber | 45 ACP |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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