Thomas, (1) 30rd Magazine is included with the rifle. Extra magazines if desired are here : budsgunshop.com/catalog/product_info.php/products_id/712011718/sig+mag+mpx+9mm+30rd

Only 1. Additional mags cost around $60.

it cones with 1 -30 round mag see****** UPC:
798681596201
Description:
SIG MPX PCC RFL 9MM 30RD BLK
Brand:
Sig Sauer
Model:
SIGMPX PCC Rifle W/ M-LOK Handguard
Type:
Rifle: Semi-Auto
Caliber:
9MM
Finish:
Matte Black
Action:
Semi Automatic
Stock:
5-Position Folding Telescoping Stock
Sight:
No Sights
Barrel Length:
16
Overall Length:
35.25
Weight:
6.63 lbs
Capacity:
30+1
*********# of Mags:
1
Safety:
Ambidextrous Safety
Receiver:
Aluminum
Features:
Timney Single Stage MPX Trigger