Thank you for your interest in our M&P parts. PLEASE be aware that our MAGEWELL is designed to work with OUR Mag Bases and DO NOT work with the Stock Mag Bases and Some other after market bases.
S&W M&P 10RD FSLP LOW PRO .40 MAG PLATE
S&W M&P 10RD FSLP LOW PRO 9MM MAG PLATE
S&W M&P 10RD FS COMPETITION 9MM MAG PLATE
Smith & Wesson Magazine Extension.
*Magwells are designed to work with our Mag Bases.
Our Magwells DO NOT work with the Stock Mag Bases.
They will not work with the new style TTI Extensions.
Low Profile Mag Base for slimmer base plate, with better gripping area for your magazine needs.