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Hadron Airsoft Designs are a small manufacturer in the UK which are responsible for some of the best upgrade and enhancement parts for the MK23 gas pistol.

TDC (Top Down Conversion) Hop Up Modification

Hadron gained popularity due to the success of the MK23 TDC system with interchangable pressure plates that have either a single screw, twin screw and now the triple screw to choose from. The TDC mod is easy to install and can hugely enhance the performance of your MK23 pistol. Paired with the H-Plate, this is the ultimate combination for any user.

Hadron have recently release the TDC outer barrel modification for the Glock G17 airsoft pistol, offering a lightweight, fixed position, upgraded outer barrel that reduces the inconsitencies of every BB pellet due to the stabilised hop unit.

SLS Printed Airsoft Products

Due to the high quality manuafcturing methods, Hadron products are all hard wearing, lightweight and most of all, durable. Along with th TDC mods an H-Plates, they produce a special top rail for the MK23 pistol which is held on with whatever red dot sight, scope or 20mm rail accessory you decide to attach to it.

Can't find what you're looking for? Not a problem, get in touch with us and we'll see if we can order it in for you.