Lyman MSR Multi-Caliber Ammo Checker Cartridge Gauge 223 Remington, 6.5 Grendel, 6.8 Remington SPC, 7.62x39mm, 300 AAC Blackout, 450 Bushmaster, 458 SOCOM, 50 Beowulf

Overview

The Lyman MSR Ammo Checker Block is machined from solid blocks of 6061 T6 aircraft-grade aluminum with a durable black anodized finish and cut using custom tooling to SAAMI minimum chamber dimensions. Designed as an essential tool for modern sporting rifle shooters, it allows reloaders and shooters alike to quickly and easily confirm the quality, consistency, and chamber-fit of both reloaded rounds and factory-purchased ammunition. Each caliber is clearly engraved on the gauge, and the unit covers a wide range of popular calibers including 223/5.56, 6.5 Grendel, 6.8 Rem. SPC, 7.62x39, 300 AAC Blackout, 450 Bushmaster, 458 SOCOM, and 50 Beowulf.

Price & Stock History

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