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 #: 105-053
Apex Tactical Specialties Apex Grade Semi Drop-In Barrel For Smith & Wesson M&P, 4.25", 9mm, 1:10" twist, Stainless Steel 105-053