BarrelCool | A unique, patent pending, product that combines the safety of a chamber flag and a fan to cool your barrel on your rifle.
Controlling barrel temperature is a known method to improve accuracy between strings.
When barrels get hot, the metal expands. At long range, barrel heat significantly changes bullet travel. Take control of your barrel’s temperature with Barrelcool.
Waiting to cool for cold-bore mapping? Barrelcool can cut your time significantly.
You need a chamber flag– why not use Barrelcool and improve accuracy while waiting?
Get the following in this Shooting Bundle!
- (1) BarrelCool
- (6) Extra Batteries – providing 12+ extra hours of use
- (5) Barrel Temperature Strips – Know what your outside barrel temperature is quickly
- (1) Barrelcool Decal
- (1) Barrelcool Tube – For easy transition to multiple rifles