J-B Non-Embedding Bore Cleaning Compound Jag Calibre_.270 Calibre These stout bags fit perfectly

These stout bags fit perfectly in the shot tray of your Caldwell Lead Sled

Calibre 500 Jeffery Diameter (Inches) 0

many of those using moly coated bullets

62 Inch – 2-piece rod

281 Ballistic Coefficient G7 0

J-B Non-Embedding Bore Cleaning Compound Jag Calibre_.270 Calibre These stout bags fit perfectlyJ B Bore Cleaner gets caked in carbon, powder residue and copper jacket fouling out of barrels. This paste is non embedding, which means it doesn't get stuck in the pores of the barrel. The original, time proven formula developed by Jim Brobst and produced under exclusive license. J B has been getting burned on, caked in carbon, powder residue and copper jacket fouling out of gun barrels since the 1960s, and hasnt damaged an inch of rifling yet.