B&T USA Magazine, 9MM, 30 Rounds, Fits USW-A1 Pistol, Black BT-430103

Boost your B&T USW’s capability and range efficiency with the B&T USA 30-Round 9mm Magazine (BT-430103)—a factory-spec, high-capacity magazine engineered to deliver the reliable feeding and consistent lockup B&T owners expect. Designed to fit the B&T USW-A1 pistol platform, this 30-round magazine is ideal for shooters who want more time shooting between reloads, smoother training cadence, and a dependable spare for serious range sessions. Finished in black and built to OEM standards, the BT-430103 is the right choice when you want a true B&T magazine—not an aftermarket compromise. MPN: BT-430103 • UPC: 840225703658 Purpose-built for the B&T USW-A1 platform The B&T USW-A1 is a premium system designed for speed, control, and accuracy—so your magazine must be up to the same standard. This magazine is made to match the USW platform’s geometry and feeding requirements for dependable performance, helping ensure: Smooth feeding through full-capacity strings Reliable seating and lockup Consistent last-round behavior Predictable reload feel in training and drills If you’ve invested in a B&T platform, an OEM magazine is one of the best ways to keep your system running at its full potential. 30-round capacity: fewer reloads, more productivity A 30-round 9mm magazine is a major advantage for: High-volume practice Training classes with repeated drills PCC-style shooting setups (where applicable) Range days where you want less downtime and more repetitions Anyone building a dedicated “primary mag” for a supported or braced configuration More capacity means you can stay in the flow—run longer strings, focus on mechanics, and spend less time swapping mags. Durable construction and black finish This magazine comes in a clean black finish designed to match modern B&T aesthetics and withstand regular handling, transport, and training use. OEM B&T magazines are built for practical performance, not just looks—making them a smart pick for shooters who run their gear hard. Ideal for range, training, and serious setups The BT-430103 is an excellent choice for: Range sessions where you want extended strings without frequent reloads Defensive or duty-style training environments (where lawful and appropriate) Owners who want a dedicated high-capacity magazine for their USW-A1 Users who prefer factory magazines for reliability and consistent fit Whether your USW-A1 is a precision range tool or a high-performance training platform, a 30-round magazine helps you take full advantage of what it can do. SEO-friendly product identifiers and specs Use these listing-ready details for accurate product pages and high-intent search matching: Brand: B&T USA / Brugger & Thomet Product: Magazine Caliber: 9mm (9x19mm) Capacity: 30 rounds Compatibility: Fits B&T USW-A1 Pistol Color: Black MPN: BT-430103 UPC: 840225703658 Common Search Terms: B&T BT-430103 magazine, USW-A1 30 round mag, B&T USW 9mm 30rd, 840225703658 The bottom line If you want a dependable, factory-spec high-capacity magazine for your USW-A1, the B&T USA 30-Round 9mm Magazine (BT-430103 / 840225703658) delivers the OEM fit and performance your platform deserves. With extended capacity for longer strings and a rugged black finish built for real training use, it’s the right magazine for shooters who want their B&T to run smooth—every time. The End