Hi Lance and welcome. The P365 Fuse comes with three magazines: two 21-round magazines and one 17-round magazine, offering ample capacity for various scenarios. Spare magazines if desired available here: budsgunshop.com/product_info.php/products_id/173861/sig+sauer+8901594+p365-xmacro+21rd+extended+9mm+black ------ Cheers and stay safe!

2 (21) and 1(17) round mags see ******Features:
4.3” Carbon Steel Barrel With DLC Finish.
Aggressive Serrated slide and optic ready.
Polymer LXG Grip Module With Laser Engraved Texture, 1913 Accessory Rail and
Removable Magwell.
Interchangeable Small, Medium and Large Backstrap Included.
Nickel-Plated Flat-Faced Trigger.
******Two 21 and one 17 round Steel Magazines with High Visibility Followers.
Fiber-Optic Front Sight With Black Serrated Rear Sight.
SIG Sauer Romeo-X Compact Red Dot Sight.

Good evening to you!! The magazines that come with the P365 Fuse are (2) 21 rd / (1) 17 rd Steel Magazines.