4x AAA Battery Box
10.4 mm ID Nozzle (minimum port opening 45mm wide / 15.5mm tall)
Chamber Chiller BETA-50 is a well developed barrel cooler for rifles with minimum port opening 45mm wide and 15.5mm tall. BETA-50 is ideal for rifle cartridge rims measuring 11.9-15.0 mm. It is designed many for semi-automatic weapons with less clearance in the ejection port. In order to accomodate for the smaller ejection port a smaller nozzle and fan were required. Please check your port clearance before ordering.
The Chamber Chiller nozzle should only touch the outside edge of your chamber. The nozzle should not be inserted all of the way into the chamber.
Chamber Compatibility Guide:
- Product Code: BETA-50
- Availability: 99999