B&T USW-A1 9mm 30-Round Magazine - High-Capacity, Durable Black Finish
- Type:
- Magazine
- Firearm Make Fit:
- Brugger & Thomet
- Capacity-Rounds:
- 30
- Caliber-Gauge:
- 9mm Luger
- Firearm Fit:
- USW-A1
The B&T USW-A1 9mm 30-round magazine is a high-capacity magazine designed for the B&T USW platform in 9x19mm. If you run a USW or own a pistol that accepts this pattern, this magazine gives you a genuine alternative to factory equipment with a straightforward, no-frills design. The magazine features a durable black finish and reliable feed geometry tuned for the round.
30 rounds per magazine means fewer reload breaks during extended range sessions or training drills. The construction is built to handle regular use without premature spring degradation or feed problems—important when you're trying to focus on fundamentals, not gear failure.
This is OEM or OEM-compatible hardware, not an off-brand knockoff. B&T magazines are made to the same tolerances as the factory unit, so you get consistent seating, positive extraction, and predictable performance. Whether you're stocking backup mags for your USW or building out a larger magazine rotation, these are worth considering if your platform accepts them.
Key Features
- 30-round capacity in 9x19mm
- Durable black finish
- Designed for B&T USW platform
- Reliable feed geometry
Specifications
| Caliber | 9x19mm |
| Capacity | 30 rounds |
| Brand | B&T Firearms |
| Finish | Black |
| Platform | B&T USW |
Frequently Asked Questions
What pistols are compatible with the B&T USW-A1 magazine?
This magazine is designed for the B&T USW platform in 9x19mm. Verify your specific model accepts this magazine pattern before purchase.
How many rounds does this magazine hold?
The B&T USW-A1 magazine holds 30 rounds of 9x19mm ammunition.
Is this an OEM or aftermarket magazine?
This is a B&T Firearms magazine built to factory specifications for the USW platform. It is genuine OEM-pattern hardware.

