Sig Sauer P320/P250 Full Size .45 ACP 10-Round Steel Magazine - Matte Finish
Sig Sauer
If you carry a Sig Sauer P320 or P250 in .45 ACP, a quality factory magazine isn't just a nice-to-have—it's essential. The Sig Sauer P320/P250 Compact .45 ACP 9-round steel matte magazine is the original equipment your pistol was engineered around, and it's the most reliable way to keep your gun running the way it should. Whether you're building a carry setup, stocking spares for the range, or replacing a worn unit, this is the magazine that fits, feeds, and performs without compromise.
Sig Sauer factory magazines are built to tighter tolerances than aftermarket alternatives, which means consistent feeding, smooth cycling, and zero guesswork about reliability. The hardened steel body with matte black finish resists corrosion and feels right in the hand, while the polymer follower and removable base plate make cleaning and maintenance straightforward. At 9 rounds, this compact capacity balances shootability with practical carry weight—ideal for defensive use or everyday range work.
Like any critical part of your firearm system, magazines wear out. Springs lose tension, feed lips get damaged, and followers can crack. Keeping factory Sig mags in rotation ensures you're never gambling with reliability. If you've had feeding issues or just want to know your backup magazines are genuinely OEM, this is the straightforward answer.