Hi Kevin, the Ruger model 19125 comes with (1) 10rd magazine, as it is a state compliant model.
Spare magazines are here budsgunshop.com/product_info.php/products_id/119536/ruger+security-9+value+pack+9mm+luger+10+detachable+2+pack ,
Stay safe & have a great day!

The Ruger PC Carbine (Model 19125) is a 9mm, semi-automatic, takedown rifle featuring a 16.12-inch barrel with a traditional synthetic stock, a non-threaded barrel, and a 10-round capacity. Known for its reliability and accuracy, it features a dead blow action to reduce recoil and includes interchangeable magazine wells for Ruger and Glock magazines.

One 17 round magazine. Visit here for more: budsgunshop.com/product_info.php/products_id/119534/ruger+90691+security-9+value+pack+9mm+luger+17+detachable+2+pack

The Ruger PC Carbine comes with one 17 round magazine. See below for where to get more magazines.
budsgunshop.com/product_info.php/products_id/119536/ruger+security-9+value+pack+9mm+luger+10+detachable+2+pack ---
budsgunshop.com/product_info.php/products_id/119534/ruger+90691+security-9+value+pack+9mm+luger+17+detachable+2+pack

This particular Ruger carbine model 19125 state compliant model includes only
1-10 round magazine.

Hi Kevin and welcome to the Buds Community. Ruger Carbine 19125 comes with (1) 10rd Magazine. https://roninsports.com/products/ruger-pc9-carbine-9mm-m-lok-adjustable-stock ------------------------------ 10rd or 17rd magazines available here: budsgunshop.com/product_info.php/products_id/119536/ruger+security-9+value+pack+9mm+luger+10+detachable+2+pack ------------------------------------------------------------------ budsgunshop.com/product_info.php/products_id/119534/ruger+90691+security-9+value+pack+9mm+luger+17+detachable+2+pack -------------------- Cheers, stay safe and enjoy!

Good evening to you!! The Ruger PC Carbine includes one 17 round magazine. Hope this helps. Have a good rest of your day.
🇺🇸🇺🇸 'Merica' 🇺🇸🇺🇸

One.

One 17 round magazine.