Promag Ruger Security-9 Magazine - 32 Round
The ProMag RUG-A41 is a 32-round extended magazine built specifically for the Ruger Security-9 9mm pistol. The body is constructed from heat-treated, TIG-welded steel with a black oxide finish for corrosion resistance, paired with a chrome silicon wire spring and a Zytel polymer follower for reliable feeding. Numbered witness holes let you track your round count, and the removable polymer floor plate makes cleaning straightforward. A solid choice for range time, training, and home defense where extra 9mm capacity matters.
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- SKU
- RUG-A41
$31.99
Description
Features
- 32-Round Extended Capacity — Nearly doubles the standard Security-9 round count in 9x19mm for fewer reloads at the range or in training drills.
- Heat-Treated Steel Body — High-carbon steel construction is TIG-welded for strength and resistance to deformation under hard use.
- Black Oxide Finish — Corrosion-resistant blued finish protects the magazine body from rust, sweat, and field wear.
- Chrome Silicon Wire Spring — Heat-treated, precision-wound spring delivers consistent feed pressure from the first round to the last.
- DuPont Zytel Polymer Follower — Injection-molded polymer follower ensures smooth, reliable feeding and resists wear over thousands of cycles.
- Removable Polymer Floor Plate — Detachable base plate allows quick takedown for routine cleaning and maintenance.
- Numbered Witness Holes — Marked round-count indicators on the body let you verify remaining capacity at a glance.
- Drop-Free Fit — Manufactured to tight tolerances for reliable seating and clean drops from the Ruger Security-9 magazine well.
- Made in the USA — Produced by ProMag Industries and backed by their lifetime replacement guarantee.
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Customer Reviews
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Top customer reviews
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Finally a High Cap Mag That WorksBeen running this thing through my Security-9 for about two months now and I gotta say im pretty happy with it. Took it to the range last weekend and dumped all 32 rounds without issues which honestly surprised me a little cuz ive heard mixed stuff about ProMag before. The numbered witness holes on the side are actually super useful so you can see at a glance how many rounds you got left while your shooting. Only gripe is it sticks out pretty far from the grip so its not exactly a conceal carry setup but thats kinda the whole point of getting 32 rounds right. Overall does what its supposed to do and the price is right.
Reliable feeding through 32 rounds at the range
Numbered witness holes make round count easyExtends well past the grip, not for carry use
ProMag brand has a mixed reputation so your mileage may vary -
Great additionThis is a well made, American-manufactured magazine that feels like it will last a lifetime. It locks into my Security 9 securely and provides a huge boost in firepower for target practice.
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