Airtech Studios TDC M-Nub Trolley (Maxx Hop Up) Mounts and Accessories The VSR barrels are specifically

The VSR barrels are specifically designed for the Tokyo Marui VSR-10 rifles (cut for VSR/GBB buckings only)

6-13 cells NiCad)

Illuminated reticle system

3 (three) magazines per pack

Diameter: 40mm

Airtech Studios TDC M-Nub Trolley (Maxx Hop Up) Mounts and Accessories The VSR barrels are specificallyThe 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