This is the Smith & Wesson M&P Shield X 9mm 15-round magazine. 

Maximize your capacity with this 15-round factory magazine for the M&P Shield X!

Featuring a high-quality steel body and corrosion-resistant finish, this magazine delivers superior durability. Inside, an anti-tilt polymer follower keeps each round perfectly aligned within the steel feed lips. 

Lastly, you’ll find side-facing witness holes to keep a constant count of your remaining rounds. From your weekly range trip to daily carry, this 15-round magazine will have your back! 

Stay locked and loaded by ordering a couple of these factory magazines today!