Ejection Port Chillers
New style small box may or may not have slot holes for attaching USB battery. May or may not have power switch
Utilizing new high speed sealed bearing fan


The BETA-60 series utilizes an external USB power source and a 60mm fan for extreme barrel cooling in short and long action rifles.
We recommend using Rayovac USB Chargers for powering your Chamber Chiller. The photo below is of our BETA-60 model with a USB power pack attached to it with zip-ties. USB battery and zip-ties are not included!
20190323 181722 500x500

Power Switch
Strap Guides for USB Battery
USB Battery Not Included
Standard USB A-Type Male Connector
60mm Fan
10.4 mm ID Nozzle (minimum port opening 58mm wide / 15.5mm tall) (2.28346 inches wide and 0.590551 inches tall)..

Chamber Chiller BETA-60 USB is a well developed barrel cooler for rifles with minimum port opening 58mm wide and 15.5mm tall. BETA-60 USB is ideal for rifle cartridge rims measuring 11.9-15.0 mm. It works best in bolt guns but may also fit some semi-automatic weapons.

Please check your port clearance before ordering

Please Note:

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:
.220 Swift
.22-250 Ackley Improved
.22-250 Remington
.223 Winchester Super Short Magnum
.243 Winchester
.243 Winchester Super Short Magnum
.250-3000 Savage
.25-06 Remington
.26 Nosler 
.300 Savage
.300 Winchester Magnum
.300 Winchester Short Magnum
.300 Lapua Magnum
.300 H&H Magnum
.300 Remington Ultra Magnum
.30-06 Springfield
.30-378 Weatherby Magnum
.260 Ackley Improved
.260 Remington
.264 Winchester Magnum
.264 USA
.270 Weatherby Magnum
.270 Winchester
.270 Winchester Short Magnum
.280 Ackley Improved
.280 Remington
.284 Shehane
.284 Winchester
.30 Remington AR
.308 Winchester
.338/300 Ultra Magnum
.338 Edge
.338 Federal
.338 Lapua Magnum
.338 Lapua Magnum Improved
.338 Norma Magnum
.350 Remington Magnum
.358 Winchester
.375 Holland & Holland Magnum
.375 Ruger
More questions? Please visit our frequently asked questions page or our nozzle compatibility page.


  • Brand: Chamber Chiller
  • Product Code: BETA-60 USB
  • Reward Points: 200
  • Availability: 5
  • $30.60

Available Options

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