The MANSON PRECISION 22-250 Remington GO Gauge ensures safe firearm operation by providing the SAMMI-recommended minimum chamber depth.
Mixing headspace gauge brands can lead to inaccurate readings due to tolerance stacking; it's advised to use gauges from the same manufacturer for consistency.
The gauge is made from M7 high speed steel, is hardened, and comes in-the-white for durability and long service life.