(2) 10 round mags are included

Hi Dennis, this comes with (2) 10rd magazines.
Spare mags can be found here budsgunshop.com/product_info.php/products_id/32571/springfield+armory+xd4510+xd+magazine+10rd+45acp+stainless+steel ,
Stay safe & have a great day!

You might want to check out the Springfield Armory Hellcat Pro (If 9mm isn't an issue) as there is a nice rebate deal on it. With the purchase/rebate you'll also be eligible to receive an additional 3 magazines, a Viridian RFX-11 Green optic, and a range bag.
budsgunshop.com/product_info.php/products_id/154704/sprgfld+hellcat+pro+9mm+3.7+10rd

Hi Dennis and welcome. (2) 10rd magazines are included. Spare magazines if desired available here: budsgunshop.com/product_info.php/products_id/32571/springfield+armory+xd4510+xd+magazine+10rd+45acp+stainless+steel