- Description Birchwood Casey 7mm/.28 Caliber Brass Push Jag (individual) Birchwood Casey Brass Push Jags is a way to thoroughly clean, dry or oil your barrel. Each jag is designed to provide a tight fit between the patch and the bore. The pointed tip helps hold a cleaning patch for close tolerance fit in the barrel for maximum cleaning power. Push Jags available in .17 caliber up to .45 caliber. Each caliber contains one push jag. Features: Solid brass construction Optimum tight fit calibers Fit most brands of cleaning rods Pointed tip keeps patch centered
