We are a small shop that specializes in limiting the capacity of magazines for use in restrictive states. We design and install blocks for most any mag or drum.
We are located in beautiful Tonto Basin Arizona.
Mfg Item #: MPSXN421
Hi-Viz LightWave H3 Express, Fits Smith & Wesson M&P SHIELD, Tritium/Fiber Optic Night Sights, Green Front with White Ring and Orange Rear MPSXN421