Find Our Most Frequent Questions Below

This page answers some of the most frequently asked questions about the Chamber Chiller rifle barrel cooling fan device. 

Can I Pay with a Credit Card instead of PayPal?

We only accept PayPal for payment at this time. You can pay with a credit card using PayPal without creating an account or registering with PayPal. 


Product Related Questions

Your order will ship in 1-3 business days.

The fan and battery housing are manufactured in China. The nozzles and USB boxes are manufactured in the USA and each unit is assembled by hand in Texas.

We offer a 1 year warranty on each unit that covers electronics and manufacturer defects. 

We tested other products, and were able to make a less expensive cooler with more air flow that uses common batteries.

After prototyping a new product will we release the product in limited quantities in order to receive customer feedback.

I have a copyright on the nozzle designs and the component orientation but you are welcome to improve upon the cooler idea if you wish.

Use a cooler because an overheated barrel and chamber reduces accuracy, increases pressure and throat erosion.

Contact us with the cartridge rim measurement, as it likely fits within one of the listed nozzle dimensions.

Chamber Chiller has been designed to fit rifles with an open chamber ejection port. It will not fit some lever action rifles.

Customer Support Questions

We are located in Austin Texas.

Monday-Friday 9-5 CST


Less frequently asked questions about the Chamber Chiller barrel cooler

Q: Will Chamber Chiller’s fan nozzle scratch my chamber?
A: No it will not, as the entire product is made of hard plastic designed not to blemish rifle finishes.

Q: Aren’t you worried that the plastic nozzle will melt or deform in my chamber?
A: No, I’m not. If the correct model is used, the nozzle only touches the entry edge of the chamber, which is typically much cooler.

Q: Why don’t you include batteries with each shipment?
A: To reduce shipping weight, primarily. If it helps, Amazon sells 48-pack AAA batteries for $10 http://amzn.to/2tUeB74 or 48-pack of AA batteries for $10 http://amzn.to/2tXJvLl

Q: Are there any known issues with certain batteries?
A: Users have reported problems when using Duracell Quantum batteries, and lithium or enhanced cells. Please use regular alkaline batteries.

Q: How long will it take to cool my barrel?
A: Chamber Chiller typically cools the barrel more than twice as fast as without any additional cooling.

Q: Is there any way to make Chamber Chiller cool the barrel even faster?
A: Yes. Using Chamber Chiller in an air-conditioned space can accelerate the cooling-down process.

Q: How long do the batteries last?
A: It depends on your use but in general, more than three hours of continuous-on use, or nearly five hours with 15-minute use.

Q: Do you offer coupon codes that will get me a discounted price?
A: Promotional coupon codes are occasionally offered for special events or gun club purchases.

Q: Why do you accept payment through PayPal, aren’t they anti-gun?
A: PayPal prohibits firearm sales with their service because of screening requirements. I’m only selling fans.

Q: Will you ship Chamber Chiller to a destination outside the USA?
A: No. Firearm accessories cannot be exported outside the USA, and shipping is also cost prohibitive.

Q: Is there any difference between your early samples and later versions?
A: The epoxy and glue have changed many times. Samples after June 2017 use higher quality components.

Q: I purchased a Chamber Chiller but it doesn’t fit right. Will you help?
A: Yes! Please contact me, and I’ll work with you to update the design to remedy any fitment issues.