Airtech Studios TDC M-Nub Trolley (Maxx Hop Up) Mounts and Accessories 6-13 cells NiCad)

6-13 cells NiCad)

A full sized HK USP non-blowback (NBB) CO2 airsoft gas pistol

For looks only - does not suppress sound

No warranty on this product

This may also be freely switched on and off

Airtech Studios TDC M-Nub Trolley (Maxx Hop Up) Mounts and Accessories 6-13 cells NiCad)The Airtech Studios TDC M Nub Trolley for Maxx Hop Up Chambers. Works on the PRO ME Maxx hopup chamber. The TDC (Top Down Center) Trolley is designed for the Maxx Hop up chambers to incorporate the traditional usage of M nubs which works perfectly with the R Hop patches to achieve an improvement in accuracy and consistency from shot to shot. The M nub ensures an evenly distributed force applied onto the bucking down to the RHOP patch. This in turn