COWCOW A01 Thread Adapter - Gold HPA Tanks Lines & Regs A needed upgrade to make

A needed upgrade to make your capa more robust

Semi Auto Only

They are physical cards in a nice black envelope

Hi-Capa Hub bands can be placed on the the bottom of your grips or they can be used on  M4 mags to help identify your mags

No need to drill or attach something to the slide catch area with these sight mounts

COWCOW A01 Thread Adapter - Gold HPA Tanks Lines & Regs A needed upgrade to makeCowCows 11mm to 14mm thread adapter allows you to use a wider range of tracers and suppressors. These also accommodate the use of longer inner barrels to give you a FPS boost! Compatible with our outer barrels listed with an internal thread. Use with a 118mm Inner barrel on a 5. 1 for a flush fit.