Hadron Designs

The H plate increases the pressure on the hop rubber, using a custom designed concave pattern on the underside. The H plate sits in a self centralised position. Check the pictures for fitting instructions.

CNC machined upgrade to replace stock hop arm in Mk23 and SSX-23 when using TDC hop adjustment. Tried and true Hadron Airsoft Designs "H plate" profile contact, designed to optimise BB to bucking contact patch. For maxiumum MK23 optimisation.

Allows adjustment of the Mk23 Hop up, externally, without loosing the slide movement feature using the Hadron Airsoft Designs Modular TDC Cover. Fits in 2 minutes. Highly Effective.

MK23 Socom NBB Modular TDC Twin Screw Plate

New product, the CNC'd Aluminium Hadron Airsoft Designs FANG dressed with a red anodize layer and HADRON Engraved back, designed to fit under the hop arm of the ASG, STTI, and TM Mk23.