- 50-round drum magazine
- Fits the Smith & Wesson® Shield™ 9mm pistols *WILL NO FIT FULL SIZE M&P 9MM**
- Drum housing constructed of a proprietary DuPont® Zytel™ based polymer
- Magazine upper tower has full length steel internal insert stamped and welded like the factory magazine
- Injection molded magazine follower
- Magazine spring formed from heat treated stainless steel
- Made in U.S.A.
CALIFORNIA PROP 65 WARNING: Cancer and Reproductive Harm. For more information, visit www.P65Warnings.ca.gov