Multi-Caliber Easy Ammo Checker Block

A must have for the rifle enthusiast, the Lyman MSR Ammo Checker allows you to quickly check the quality and consistency of both loaded rounds and purchased ammo. The black anodized ammo checker is machined from solid blocks of 6061 T6 aircraft grade aluminum and cut with custom tooling to minimum chamber dimensions. If you can't afford mis-feeds, get the easist "Go" gauge available for modern sporting rifle calibers.

Lyman MSR Ammo Checker Block Specifications and Features:

• 6061 T6 Aircraft Grade Aluminum Construction
• CNC machined to minimum chamber specs
• Confirm ammo will chamber smoothly
• Covers:
• 223 Rem / 5.56 NATO
• 6.5 Grendel
• 6.8 Rem. SPC
• 7.62x39
• 300AAC Blackout
• 450 Bushmaster
• 458 SOCOM
• 50 Beowulf