No9 Bench Rest Copper Bore Cleaner 16oz 195394085549 DuraStretch™ fabric for durable flex

DuraStretch™ fabric for durable flex

Breathe easy

Columbia's lightweight midsole design provides superior cushioning

Size Specific Design Triple-butted 6061 aluminum frame with fast back rear triangle

Textured palm for enhanced grip

No9 Bench Rest Copper Bore Cleaner 16oz 195394085549 DuraStretch™ fabric for durable flexGot a copper problem? Hoppe's Bench Rest copper cleaner can fix it. Shooting rounds down your barrel causes copper fouling where the jacket of the bullet meets the grooves. Hoppe's cleaner removes the residue restoring your barrel back to bare steel. As copper builds up, it can change the velocity of your rounds causing issues and carbon to build up. Removes copper fouling Removes plastic and carbon residue Available in 5oz plastic bottles Use gloves