This magazine is constructed of steel with a polymer butt-plate. It is compatible with your M&P® 40 and has a 15-round capacity.
IMPORTANT! Unlawful to Ship Notice
Orders shipping to CA, CO, CT, HI, IL (Cook County), MA, MD, NJ, NY, WA, VT containing prohibited magazines is unlawful to ship. Order's received with shipping addresses listed will be refunded next business day and item(s) removed from your order.