The .22 Rimfire Cartridge Headspace Gauges by Manson Precision are designed to ensure safe firearm operation by providing SAMMI-recommended minimum chamber depth.
It is advised not to mix and match headspace gauge brands to avoid tolerance stacking and ensure accurate readings.
The gauges are made from M7 high-speed steel, are in-the-white, and hardened for durability and long service life.
Attributes
Cartridge:
17 Mach 2
Style:
Go Gauge
Delivery weight: 0.005kg