SIG SAUER | P365 Magazine | 9mm | Stainless

SIG's P365 magazines use a patented modified double‑stack design that packs 10 to 21 rounds into a magazine still compact enough for the P365's tiny frame -⁠- the whole reason the P365 could redefine what a micro‑compact carry gun holds. Witness holes let you check your load at a glance, an orange follower makes an empty mag obvious immediately, and interchangeable floorplates let one magazine family fit the P365, P365X, and P365XL. If you're running a P365, this is the magazine engineered specifically around it, not adapted from something else.