Hoppes - No 9 Benchrest Copper Solvent Spigot Extension These proven AMP jackets are

These proven AMP jackets are the foundation for exceptional bullet accuracy and have virtually zero runout and near zero wall thickness variation

contributing to consistency in the contact surface and ear spread

They may be used several times before becoming worn

the lock collar is snapped in place and the change-over is complete

For shooters preferring feel of their rifle or those not wanting a full-cover glove

Hoppes - No 9 Benchrest Copper Solvent Spigot Extension These proven AMP jackets areGot 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 Use gloves while cleaning Always neutralize