Bore Tech - C4 Carbon Remover Default:16oz The "50 BMG" shellholder is

The "50 BMG" shellholder is a specific shellholder to suit cartridges of this type (50 BMG and similar can only work with the Mark II machines)

Equally effective for deep or shallow fluted barrels

Packed in hangable and re-sealable plastic bags for convenience

Gun Cleaner & Lube - Hornady One Shot Gun Cleaner and Lube is a revolutionary formula developed to rid firearms of malfunctions caused by a build-up of lubricant and grime

Bore Tech - C4 Carbon Remover Default:16oz The "50 BMG" shellholder isBore Techs C4 Carbon Remover is a cutting edge carbon cleaner that quickly and effectively removes heavy carbon fouling without the hazards, toxicity, and odors typically found in competitive cleaners. C4 CARBON REMOVER IS 100% BARREL SAFE NON HAZARDOUS AMMONIA FREE ODOR FREE BIODEGRADABLE USER FRIENDLY Bore Tech C4 Carbon Remover features a highly advanced chemical formulation that begins its assault on carbon fouling by utilizing a strategic blend