SIG SAUER 15 Round 10mm Auto Magazine for Sig P320 XTen, Black, Carbon Steel

Perfect They work flawless as they should. Just Needed a couple more for extras.

Work flawlessly in my P320 XTEN. Another great Sig product!

Sig is the only way to go! Superior products and craftsmanship!

’ve been running the SIG Sauer P320 Full/Carry 10mm 15-round magazine for a while now, and I have to say it’s been rock solid from day one. The build quality is exactly what you’d expect from SIG — durable steel construction, smooth feed lips, and a strong spring that hasn’t shown any signs of fatigue even after repeated range use. It locks into the magwell with a satisfying click and drops free every time without hesitation. Loading all 15 rounds of 10mm isn’t exactly light work on the thumbs, but once it’s full, it feeds like a dream — no hiccups, no hang-ups, just consistent performance even when running hotter loads. I really like how flush it sits with the frame too — it doesn’t feel bulky or over-extended like some high-capacity mags tend to. For a full-size 10mm platform, this mag gives me the perfect blend of capacity, reliability, and confidence whether I’m at the range or carrying in the field. Honestly, it’s one of those components that just works — and that’s exactly what I want in a magazine.