
Availability: In Stock
The Rock Island 1911 A1 .40 S&W magazine is a factory-spec steel replacement magazine built to feed your single-stack 1911 reliably. If you carry or shoot a Rock Island Armory 1911 in .40 S&W, having a spare mag or two on hand is smart practice—whether you're at the range, on duty, or training for personal defense. This 8-round detachable magazine is manufactured to Armscor specifications using the same materials and tolerances as original equipment, so you know it'll lock in tight and feed without hiccups.
Steel construction with a rubber base plate keeps the magazine durable and protects your floors or gear when it drops. The design is straightforward: no frills, just a reliable workhorse that fits and functions exactly as it should in any full-size 1911 A1 platform chambered in .40 S&W. Whether you're a competitive shooter, defensive trainer, or collector who appreciates having quality spare mags on rotation, this is genuine OEM-spec gear.
Rock Island Armory magazines have earned solid trust in the shooting community for consistent performance. This particular mag gives you a second (or third, or fourth) reliable feeding solution without the guesswork of incompatible aftermarket parts. At this price point, buying spares is a no-brainer investment in gun reliability.
| Firearm Type | 1911 A1 (single-stack) |
| Caliber | .40 S&W |
| Round Capacity | 8 rounds |
| Material | Steel body with rubber base plate |
| Type | Detachable magazine |
| Model Number | 40SW293BLFL |
| Manufacturer | Armscor (Rock Island Armory) |
Yes. This magazine is manufactured to Armscor specifications for full-size 1911 A1 models chambered in .40 S&W. It's a factory-spec replacement, so fit and function are guaranteed in compatible Rock Island platforms.
This magazine holds 8 rounds of .40 S&W ammunition.
Yes. It's manufactured by Armscor using the same materials, specifications, and tolerances as original equipment magazines. It's not an aftermarket clone—it's the real deal.
You're getting the magazine itself with the steel body and rubber base plate. It arrives ready to load and use.



SKU: 115679441 • Width: 4.8in • Height: 1.7in • Depth: 7.9in • Weight: 0.25oz
Availability: In Stock
The Rock Island 1911 A1 .40 S&W magazine is a factory-spec steel replacement magazine built to feed your single-stack 1911 reliably. If you carry or shoot a Rock Island Armory 1911 in .40 S&W, having a spare mag or two on hand is smart practice—whether you're at the range, on duty, or training for personal defense. This 8-round detachable magazine is manufactured to Armscor specifications using the same materials and tolerances as original equipment, so you know it'll lock in tight and feed without hiccups.
Steel construction with a rubber base plate keeps the magazine durable and protects your floors or gear when it drops. The design is straightforward: no frills, just a reliable workhorse that fits and functions exactly as it should in any full-size 1911 A1 platform chambered in .40 S&W. Whether you're a competitive shooter, defensive trainer, or collector who appreciates having quality spare mags on rotation, this is genuine OEM-spec gear.
Rock Island Armory magazines have earned solid trust in the shooting community for consistent performance. This particular mag gives you a second (or third, or fourth) reliable feeding solution without the guesswork of incompatible aftermarket parts. At this price point, buying spares is a no-brainer investment in gun reliability.
| Firearm Type | 1911 A1 (single-stack) |
| Caliber | .40 S&W |
| Round Capacity | 8 rounds |
| Material | Steel body with rubber base plate |
| Type | Detachable magazine |
| Model Number | 40SW293BLFL |
| Manufacturer | Armscor (Rock Island Armory) |
Yes. This magazine is manufactured to Armscor specifications for full-size 1911 A1 models chambered in .40 S&W. It's a factory-spec replacement, so fit and function are guaranteed in compatible Rock Island platforms.
This magazine holds 8 rounds of .40 S&W ammunition.
Yes. It's manufactured by Armscor using the same materials, specifications, and tolerances as original equipment magazines. It's not an aftermarket clone—it's the real deal.
You're getting the magazine itself with the steel body and rubber base plate. It arrives ready to load and use.
SKU: 115679441 • Width: 4.8in • Height: 1.7in • Depth: 7.9in • Weight: 0.25oz


