
Availability: In Stock
The ProMag 32-round black steel magazine for Ruger Security-9 9mm Luger gives you extended capacity without sacrificing reliability. Built tough for serious shooters who want more rounds between reloads, this magazine uses heat-treated high carbon steel construction with a black oxide finish—engineered to handle the demands of range work, competition, or defensive training. If you're running a Security-9 and want a dependable high-capacity option, this ProMag delivers.
ProMag's proven combination of traditional metalworking and modern polymer engineering means you get a magazine that lasts. The heat-treated steel body pairs with an injection-molded follower and a chrome silicon wire spring—all components designed for consistent feeding cycle after cycle. Every magazine is made in the USA and backed by a lifetime guarantee against manufacturer's defects, so you can trust it to perform when it matters.
Whether you're stocking up for the range, building a competition loadout, or just want backup capacity for your Security-9, the ProMag 32-round magazine is a straightforward, no-nonsense upgrade. It's the kind of gear that works the way it should.
| Product Name | ProMag 32-Round Black Steel Magazine for Ruger Security-9 9mm Luger |
| Brand | Pro Mag |
| Capacity | 32 rounds |
| Caliber | 9mm Luger |
| Firearm Compatibility | Ruger Security-9 |
| Material | Heat-treated high carbon steel |
| Finish | Black oxide |
| Follower Type | Injection-molded polymer |
| Spring Material | Heat-treated chrome silicon wire |
| Manufacture | Made in USA |
| Warranty | Lifetime guarantee against manufacturer's defects |
Yes—this magazine is specifically designed for the Ruger Security-9 in 9mm Luger and is engineered to feed reliably in that platform.
Every ProMag magazine is backed by a lifetime guarantee against manufacturer's defects, so you're covered for the life of the product.
Yes, ProMag magazines are made in the USA and combine traditional stamping, welding, and precision injection molding.
The magazine body is constructed from heat-treated high carbon steel with a black oxide finish. The follower is injection-molded from mil-spec polymer, and the spring is formed from heat-treated chrome silicon wire for durability and consistent performance.


SKU: 115859548 • Width: 5in • Height: 0.5in • Depth: 12.75in • Weight: 0.38oz





Availability: In Stock
The ProMag 32-round black steel magazine for Ruger Security-9 9mm Luger gives you extended capacity without sacrificing reliability. Built tough for serious shooters who want more rounds between reloads, this magazine uses heat-treated high carbon steel construction with a black oxide finish—engineered to handle the demands of range work, competition, or defensive training. If you're running a Security-9 and want a dependable high-capacity option, this ProMag delivers.
ProMag's proven combination of traditional metalworking and modern polymer engineering means you get a magazine that lasts. The heat-treated steel body pairs with an injection-molded follower and a chrome silicon wire spring—all components designed for consistent feeding cycle after cycle. Every magazine is made in the USA and backed by a lifetime guarantee against manufacturer's defects, so you can trust it to perform when it matters.
Whether you're stocking up for the range, building a competition loadout, or just want backup capacity for your Security-9, the ProMag 32-round magazine is a straightforward, no-nonsense upgrade. It's the kind of gear that works the way it should.
| Product Name | ProMag 32-Round Black Steel Magazine for Ruger Security-9 9mm Luger |
| Brand | Pro Mag |
| Capacity | 32 rounds |
| Caliber | 9mm Luger |
| Firearm Compatibility | Ruger Security-9 |
| Material | Heat-treated high carbon steel |
| Finish | Black oxide |
| Follower Type | Injection-molded polymer |
| Spring Material | Heat-treated chrome silicon wire |
| Manufacture | Made in USA |
| Warranty | Lifetime guarantee against manufacturer's defects |
Yes—this magazine is specifically designed for the Ruger Security-9 in 9mm Luger and is engineered to feed reliably in that platform.
Every ProMag magazine is backed by a lifetime guarantee against manufacturer's defects, so you're covered for the life of the product.
Yes, ProMag magazines are made in the USA and combine traditional stamping, welding, and precision injection molding.
The magazine body is constructed from heat-treated high carbon steel with a black oxide finish. The follower is injection-molded from mil-spec polymer, and the spring is formed from heat-treated chrome silicon wire for durability and consistent performance.
SKU: 115859548 • Width: 5in • Height: 0.5in • Depth: 12.75in • Weight: 0.38oz

