This is a factory Smith & Wesson magazine. It is manufactured to Smith & Wesson's strict specifications and tolerances to ensure perfect fit and flawless operation. Insist on genuine factory magazines for your Smith & Wesson pistol.

Features and Specifications:
Manufacturer Number: 199330000
Smith & Wesson Factory Magazine
Caliber: .40 S&W
Capacity: 6 Rounds
Body Material: Stainless Steel
Spring Material: Steel
Follower Material: Polymer
Baseplate Material: Polymer
Finish: Natural Stainless

Fits:
S&W M&P Shield Chambered In .40 S&W