Lyman 9mm ammo checker block for 100 cartridges

This model is designed for 100 cartridges in 9 mm caliber. The block is made of anodized solid aluminum and contains holes that meet the minimum cartridge chamber dimensions of the SAAMI standard.

This is an easy-to-use check gauge that is used to ensure that reloaded cartridges fit perfectly in the cartridge chamber of your weapon. With the "100 Round Ammo Checker Block" cartridge gauge from Lyman, cartridges can be checked for correct dimensional accuracy for the cartridge chamber in just a few simple steps.