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September 5th, 2021

Beat the Heat — Cool Your Barrels with BarrelCool Device

BarrelCool fan battery cooling safety chamber indicator flag heat pump

The popular BarrelCool is a compact barrel-cooling device that also serves as an empty-chamber safety flag. A small, battery-powered fan drives cooling air through the barrel’s bore. Yes it really works — manufacturer-provided data shows that BarrelCool significantly reduces the time it takes to cool down a hot barrel. Look at the chart above to see what to expect.

In the past, folks have tried various methods to cool barrels: water flushed through the bore, CO2 tanks, even battery-operated fish pumps. BarrelCool is a simpler, less costly, and much handier solution. Priced at $39.99, this small device can definitely save you time at the range. Potentially it can save you money by extending barrel life. To see how Barrelcool works, watch th videos below that show the BarrelCool units in both bolt-action and AR-type rifles.

BarrelCool fan battery cooling safety chamber indicator flag heat pump

BarrelCool Range Reports from Forum Members
Forum members have been impress with the BarrelCool device. Member Comrade Terry said: “At the range, I spend a good bit of time waiting for the barrel to cool between shot strings. I fired my usual 50 rounds today, and (though it was 85° today) I was able to leave the range 30-40 minutes earlier than usual thanks to the BarrelCool. I like it!” Another Forum member, J-Rod, reports “Did some load development on my new rifle. This used to take forever due to the barrel heating up outside in full sun (90° ambient). I’d say this little gem cut about two hours off my normal shooting time. I got home early and the wife was happy — what’s that worth?”

How and Why BarrelCool Was Invented
BarrelCool originated from the idea that cease-fire periods would be a great time to cool a barrel. During cease-fires, most ranges and matches require empty chamber flags in the gun so that the range officer and everyone on the firing line can see visually that the gun is in a safe condition. The BarrelCool does double duty — cooling the barrel while serving as an empty-chamber indicator.

BarrelCool inventor Bryan Sumoba explains: “Previous barrel-cooling methods required additional steps such as running patches down the bore, or a fan that gets in the way of a required empty-chamber flag. BarrelCool now allows the shooter to cool the barrel while having the empty-chamber flag in the firearm.”

BarrelCool fan battery cooling safety chamber indicator flag heat pump

Sumoba says BarrelCool significantly shortens the time needed to cool down a hot barrel: “In controlled testing, it took about half the time to cool the barrel from 140 degrees F to 100 degrees F. Our customers also report significant reductions in the time it takes to cool down a hot barrel. At an F-Class match in Sacramento, one shooter fired 25 shots out of his 7mm RSAUM and got the barrel to the point where it was too hot to touch. We placed BarrelCool in his firearm and within 30 minutes, the barrel was back to near-ambient temperature.”

Using three (3) CR123A batteries, a BarrelCool unit can operate for 7-10+ hours. BarrelCool fits both AR-style rifles as well as most bolt action rifles. The Hi-Viz yellow color stands out on the firing line and BarrelCool is small enough to fit in most range or gun bags. Manufactured in the USA, Barrelcool can benefit competition, precision, or recreational shooters who need to cool down their barrels more rapidly, while displaying “safe condition” on the firing line. For more information, or to order for $34.99, visit www.barrelcool.com.

BATTERY TIP: We recommend rechargeable CR123A batteries for use in the BarrelCool. These can last many seasaons and can be charged at home or in a vehicle. Keep a spare set in your range bag. A 4-pack of C123A Lithium Batteries with USB recharger unit is $29.99 on Amazon

DukeDuke says:

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August 18th, 2021

Texas Lady Trains for F-TR Competition

F-TR Tracy Slayton Self F-TR Krieger Barrel Chamber Chiller

Texas action pistol and 3-Gun competitor Tracy Slayton Self has been taking up the F-Class game. On Facebook, she recently posted a nice training session with her Krieger-barreled F-TR rifle. You can watch her shooting video HERE on her Facebook page. She used a battery-powered, Chamber Chiller fan unit to cool the barrel.

F-TR Tracy Slayton Self F-TR Krieger Barrel Chamber Chiller

On August 8th, Tracy posted: “Very, very windy day today but pulled off a 444/450 18X which is a High Master score. My Krieger barrel is the bomb and my Kahles scope allows me to see that target at 600 yards clearly. My Chamber Chiller really cools my barrel down in between matches and my Stiller action is as smooth as butter.”

F-TR Tracy Slayton Self F-TR Krieger Barrel Chamber Chiller

Click Photo for short video of Tracy’s shooting session, with shots called on audio:

F-TR Tracy Slayton Self F-TR Krieger Barrel Chamber Chiller

F-TR Tracy Slayton Self F-TR Krieger Barrel Chamber Chiller

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