Solid brass loops are ideal to hold a patch for cleaning the bore on your firearm without worrying about scratches that can reduce accuracy. Compatible with all MEGAline rods.
Caliber: 4 mm Thread: female, compatible with all MEGAline rods.
MEGAline code: 30/14
39-602004
Won't scratch or damage your bore. 4mm size ideal working with pistols and revolvers.