Real Avid Bore Max Bore Solvent is powerful, gun-metal grade foaming solvent specially formulated to expand and penetrate within the gun bore. This allows for the rapid and effective dissolving of performance inhibiting copper and powder fouling. Powerful gun-metal grade foaming solvent Penetrates to rapidly dissolve copper & powder fouling For use in bore only #html-body [data-pb-style="62DF828C26C77"]{justify-content: flex-start; display: flex; flex-direction: column; background-position: left top; background-size: cover; background-repeat: no-repeat; background-attachment: scroll; border-style: none; border-width: 1px; border-radius: 0px; margin: 0px 0px 10px; padding: 10px;}#html-body [data-pb-style="62DF828C26C84"]{border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}