ProMag Browning Hi Power P 35 9mm 20 Round Steel Magazine Blued BRO A12 UPC 708279017605
Product Description
The ProMag® Browning Hi-Power / P-35 9mm 20-Round Extended Magazine (SKU: BRO-A12 / UPC: 708279017605) provides serious extended firepower and dependable feeding for John Moses Browning's iconic single-action sidearm. Engineered to exceed factory capacity while maintaining precise lockup, this magazine gives sport shooters, tactical competitors, and collectors extended operational capability without requiring platform modifications.
The magazine body is stamped from high-grade, heat-treated carbon steel to withstand substantial feed-lip tension and cyclic impact forces. Treated in a traditional blued / black oxide finish, the exterior resists corrosion and reduces friction inside the magazine well. Internally, the assembly features a heavy-duty chrome-silicone wire spring that maintains uniform upward tension under long-term compression, paired with an injection-molded, anti-tilt follower that guarantees smooth presentation of 9x19mm cartridges directly into the chamber ramp.
Outfitted with an impact-resistant polymer extended basepad sleeve, the magazine extends below the frame heel to supply positive grip purchase during rapid reloads and protect the bottom seam during aggressive administrative drops. Whether paired with an original FN/Browning P-35, a modern Springfield SA-35, or a Tisas BR9 clone, the BRO-A12 delivers reliable high-capacity feeding round after round.
*Armorer Bench Notes & Real-World Staging Guidance:*
Fitment Matrix: Fits original Browning Hi-Power, FN P-35, Springfield Armory SA-35, Girsan MC P35, Tisas Regent BR9, and true 9mm Hi-Power pattern pistols. CRITICAL: NOT compatible with .40 S&W Hi-Power variants. NOT compatible with the modernized 2022+ FN High Power platform, which features a wider frame geometry. In pistols equipped with an active factory magazine disconnect safety, dry-cycling without the magazine inserted will block trigger release as intended by design.
- Ensure the host firearm is completely clear, magazine removed, and chamber visually and physically verified empty.
- Depress the magazine follower manually with a dummy round to verify free, unimpeded spring travel through the full length of the steel tube.
- Insert the unloaded ProMag magazine into the pistol grip frame until the magazine catch firmly engages the retention notch with a distinct audible click.
- Cycle the slide to the rear over the empty magazine to ensure the follower tab positively drives the slide stop lever upward into the slide notch.
- Load magazine to capacity using a speed loader to set the heavy chrome-silicone spring coils, insert into the locked-back pistol, and verify smooth feeding of inert training rounds during manual racking.
Key Features
- Extended 20-Round Firepower: Expands standard 13-round capacity to 20 rounds of 9mm Luger for range training, competition, and tactical defense.
- Heat-Treated Steel Body: Precision-formed carbon steel body resists feed lip spread, cracking, and deformation under heavy cyclic rates.
- Chrome-Silicone Spring Wire: Premium heat-treated spring ensures consistent lifting force across all 20 rounds and maintains retention during sustained storage.
- Anti-Tilt Polymer Follower: Engineered follower geometry prevents nose-diving and maintains uniform cartridge presentation to the feed ramp.
- Ergonomic Extended Base Sleeve: Provides added grip surface for positive manual seating and cushions base impacts on hard surfaces.
Product Specifications
- Brand: ProMag Industries®
- Model/Series: Browning Hi-Power Extended Magazine
- MPN / SKU: BRO-A12 / BROA12
- UPC: 708279017605
- Caliber: 9mm Luger (9x19mm Parabellum)
- Capacity: 20 Rounds
- Body Material: Heat-Treated Carbon Steel
- Spring Material: Heat-Treated Chrome-Silicone Wire
- Follower Material: Injection-Molded Anti-Tilt Polymer
- Finish: Blued / Black Oxide
- Platform Compatibility: Browning Hi-Power, FN P-35, Springfield SA-35, Girsan MC P35, Tisas BR9
- Country of Origin: USA
