Features:
- 20-round magazine
- Fits Smith & Wesson M&P 10mm series pistols
- Does not fit Smith & Wesson M&P 9mm M&P Shield® 9mm M&P Shield Plus 9mm Shield EZ 9mm pistols
- Magazine body constructed of heat treated steel with black oxide finish
- Injection molded magazine follower
- Magazine spring formed from heat treated chrome silicone wire
- Made in USA