Brass Patch Holders that are common if not universal for most firearm calibers (not .17 - .204 cal.) from .22 cal. right up to .50 calibers, and then shotgun bore sizes unless you choose the specific shotgun patch holder model which is not necessary but size does matter since shotguns require larger patches that are 2 1/2" to 3" in length and width.

• Convenient holder for cotton gun cleaning patches

• High-quality brass construction, durable and reusable

• Fits respective Prosmith cleaning rods and ValuPro III rods and gun cleaning kits

• Industry standard 8/32 threading covering .22 caliber thru .50 cal.

• Shotgun patch holder model is thicker and intended for shotgun bore sizing

• Will work with square or round shaped patches

• Tetra Gun care experts in firearm maintenance cleaning accessories and chemicals

Don't waste your time using plastic alternatives, or brands that use weaker metal.