Mk23 Socom NBB M-TDC Cover TM, STI, ASG - LOGIC PLATE 3 SCREW

Allows adjustment of the Mk23 Hop up, externally, without loosing the slide movement feature. Fits in 2 minutes. Highly Effective.

M-TDC is the new design from Hadron Designs, and allows in this form, three possible locations of hop pressure application. By clicking out the adaptor, and rotating 180 degrees, the pressure points can be shifted to provide more detailed tuning.

The M-TDC is a modular design, so, by changing the plates (click out), then clicking in the single screw plate (separate item, not included), the M-TDC chassis can utilise single screw pressure advantages.