K+M NECK EXPAND MANDREL

The K+M Neck Expand Mandrel is an essential accessory for cartridge case preparation when reloading ammunition. Designed to uniformly expand the neck of cartridge cases, this mandrel ensures consistent bullet tension, helping to improve accuracy and consistency of shot. Made from high-quality materials and precision engineering, the K+M Neck Expand Mandrel is available in various sizes to suit different calibers. It is primarily used in combination with the K+M Expand Iron, ensuring uniform expansion and minimising the risk of casing damage. This tool is essential for reloaders seeking to get maximum performance from their ammunition.