Yes it comes with 2 17 round mags and a loading tool (I would not call it a fast loader LOL) What’s in the Box
Ruger SR9 Stainless Pistol
******(2) 17 Round Magazines
****Magazine Loading Tool
Gun Lock and Key
Owner’s Manual Ruger SR9 Features and Specifications
The SR9 Brushed Stainless packs all of the features required by today’s most demanding shooters, including modern blocker, trigger safety, magazine disconnect, plus a visual and tactile loaded chamber indicator.
Catalog Number: SR9
Model Number: 3301
Caliber: 9mm
Slide Material: Stainless Steel
Grip Frame: Black, High Performance, Glass-Filled Nylon
Sights: Adjustable 3-Dot
Barrel Length: 4.14 inches
Overall Length: 7.55 inches
Height: 5.52 inches
Width: 1.27 inches
Weight: 26.50 oz.
Twist: 1:10 RH
Grooves: 6

James, yes, the Ruger SR-0 comes with (2) 17rd 0mm Magazines and a "Loading Toll" for easier/faster loading.

Yes it comes with 2 17 round mags and a loading tool (I would not call it a fast loader LOL)