Hornady Rim Thickness Gauge 17-22
$74.95
Details
RIMFIRE THICKNESS GAUGE Sorting ammo by rim thickness will provide ammo with similar ignition qualities for improved accuracy. This proven technique is used by competitive shooters and varmint hunters. The rimfire gauge attaches to your caliper and includes bushings for use with all .17 and .22 caliber rimfire ammo. Wear lanyard around your neck and attach to caliper to promote safety.