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 #: MI-GBP-9/40-BLK
Midwest Industries Magazine Base Plate, 9MM/40 Cal, Aluminum, Black Anodized Finish, For Glock 9/40 Double Stack MI-GBP-9/40-BLK