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 #: 93048
Knights Armament Company M4QD Muzzle Brake, 556NATO, Stainless Steel, NT4 Gate Latch Connector, Black Finish 93048