The Hilljak Quickie Loader is designed to fit S&W M&P 9 Shield 1.0 and 2.0, M&P 40 Shield, and Springfield Armory XD-S, XD-E 9mm single-stack magazines. This does not fit S&W M&P 9 Shield EZ - we make a different loader for this and it is available here on Amazon. The Quickie Loader features an ergonomic form factor and provides superior comfort, speed and design! Made in USA of 3D printed polymer plastic. Get Loaded Quicker! Note: if you have a Springfield Armory XD double-stack loader this will not fit your magazine. See our other listings for XD double-stack Quickie Loaders.