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Old style with large box, not serviceable, not utilizing new fan.
The OMEGA-60 USB series utilizes an external USB power source and a 60mm fan for excellent barrel cooling in small bore rifles. 
We recommend using Rayovac USB Chargers for powering your Chamber Chiller.

Standard USB A-Type Male Connector
60mm Fan
8.0 mm ID Nozzle (minimum port opening 41mm wide / 12.5mm tall) (1.61417 inches wide by 0.492126 inches tall)

Chamber Chiller OMEGA-60 USB is a well developed barrel cooler for rifles with minimum port opening 41mm wide and 12.5mm tall. OMEGA-60 is ideal for rifle cartridge rims measuring 9.6-12.0 mm. It is designed for the AR-15 and will fit many semi-automatic weapons and bolt action rifles with less clearance in the ejection port.

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:
.204 Ruger
.22 Nosler
.22 PPC
.220 Swift
.220 Russian
.221 Fireball
.222 Remington
.22-250 Ackley Improved
.22-250 Remington
.223 Remington
.243 Winchester
.250-3000 Savage
.25-06 Remington
.25-45 Sharps
.260 Ackley Improved
.260 Remington
.264 USA
.270 Winchester
.280 Ackley Improved
.280 Remington
.284 Shehane
.284 Winchester
.30 ARX
.30 Major
.300 Savage
.30-06 Springfield
.308 Winchester
.338 Federal
.358 Winchester
.375 SOCOM
.45 Raptor
.450 Bushmaster
.458 SOCOM
.50 Beowulf
.510 Beck
5.56x45mm NATO
6mm BR Norma
6mm BR Remington
6mm BRX
6mm Creedmoor
6mm Dasher
6mm PPC
6mm Remington
6mm Super LR
6mm XC
6×47 Swiss Match
6x47mm Lapua
6.5-250 Savage
6.5-284 Norma
6.5mm Creedmoor
6.5mm Grendel
6.5mm Super LR
6.5mm Super LR-S
6.5x47mm Lapua
6.8mm Remington Special Purpose Cartridge
7.62×51mm NATO
7mm-08 Remington

More questions? Please visit our frequently asked questions page or our nozzle compatibility page.

CLOSE OUT OMEGA-60 USB Pink / Black Nozzle

  • $30.60

Available Options

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