The MRD (Mag Retention Device) is an innovative device that brings a new experience to the mag carrier itself by allowing incremental adjustments to the retention of your mag draw. In addition to retention, the MRD can also be adjusted to allow for the diverse selection of magazines from various firearm manufacturers depending on your tooling.Included with Purchase:• (1) 7/16" Set Screw• (1) MRD - Mag Retention DeviceThickness/Blocking requirements: .4"Hole spacing: .75"Hole rim size: .25"
