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 #: HM247
-5/8-24 x .750" AR-10, .300AAC Blackout-Protects threads when not using muzzle brakes, flash hiders or suppressors-Quality steel construction-Black-oxide finish