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 #: 107-021
Apex Tactical Specialties Sigma Spring Kit, Fits Smith & Wesson Sigma Series Pistols C, F & VE Models, Will Not Work With SD Models 107-021