Key Features Fit .17 to .30 caliber firearms Brass muzzle guard set Protects crown while cleaning from muzzle DetailsBirchwood Casey® Muzzle Guard Set fit .17 to .30 caliber firearms. Brass muzzle guard set. Protects crown while cleaning from muzzle end of firearm. Makes easier for protection of certain firearms that prefer to clean from muzzle end opposed to cleaning from the breach. 41505 - Birchwood Casey® Muzzle Guard Set
