Promag Smith & Wesson M&P Magazines are constructed from a heat treated steel with black oxide finish and have an injection molded follower. The spring is made from heat treated chrome silicon wire. Made in the USA.
Firearm: Smith & Wesson M&P40
Capacity: 25 Rounds
IMPORTANT SHIPPING INFORMATION: We cannot ship magazines that hold more than 10 rounds to CA, CO, DC, HI, Cook County IL, MD, MA, NJ, NY, VT or WA (regardless of if you are a Law Enforcement Officer or not). We cannot accommodate any requests to disassemble, modify or change items before shipping to make them legal in a certain state.