Hi Alan and welcome. No, (2) 15rd magazines are included. Cheers, stay safe and enjoy!

2 (15 ) round mags and backstraps see ******Brand: Beretta USA
Category: Pistols
Model: APX A1
Caliber: 9mm Luger
Barrel Length: 3.70"
Capacity: 15+1
Action: Striker Fire
Frame Finish: Black
Overall Length: 6.90"
Slide Material: Steel
Frame Material: Polymer
Hand: Ambidextrous
Sights: Fiber Optic Front / Black Serrated Rear
Weight: 27.70 oz
Slide Finish: Black
Barrel Material: Steel
Grips: Black Interchangeable Backstrap
Frame Size: Compact
Height: 5.20"
Width: 1.30"
*******Includes: 2 Magazines / Backstraps