Ammo Checker Single Caliber 223 Remington 1-6x This thumbscrew flattop mount clamps

This thumbscrew flattop mount clamps onto 1913 Picatinny rails

- High visibility targets

56x45mm will fit in a

An outstanding multi-purpose tool that can put in exceptional work

tank with attachments (sold separately)

Ammo Checker Single Caliber 223 Remington 1-6x This thumbscrew flattop mount clampsLymans multi caliber Ammo Checkers have proven to be extremely popular with reloaders since their introduction last year. Ammo Checkers are gauges that verify the quality and consistency of both reloaded and factory ammo. They are machined from solid aluminum and cut with custom tooling to SAAMI minimum chamber tolerances. Just drop your cartridge into the gauge and if it fits, it will chamber in your gun. This year, Lyman is expanding their line of