Mine came with 2 Wilson Combat 8 round magazines.

2 -8 round mags Precision. Accuracy. Performance. With a remarkable selection of SW1911's, Smith & Wesson continues its tradition of innovation and its commitment to bringing shooters the finest quality high performance firearms. Smith & Wesson's variations of John Moses Brownings extremely popular 1911 design can be seen in the production, Pro Series, Champion Series and Performance Center line of SW1911 pistols. These 1911's are manufactured with a wide variety of materials, finishes and unique features and are favorites in any collection.
Firearm Specifications
SKU: 108482
Model: SW1911
Caliber: .45 ACP
Capacity: 8+1 Rounds
Action: Single Action Only
Barrel Length: 5 in. / 12.7 cm
Front Sight: White Dot
Rear Sight: White 2-Dot
Overall Length: 8.7 in. / 22.1 cm
Weight: 39.8 oz. /1,128.3 g
Grip: Wooden Laminate E-Series™
Frame Material: Stainless Steel
Slide Material: Stainless Steel
Finish: Satin Stainless

James, this pistol includes (2) 8rd Magazines.