Photo of 17-22 rim Thickness Gauge

Lock-N-Load® 17-22 Rim Thickness Gauge

Item #RF17

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 most (not compatible with 17 WSM) .17 and .22 caliber rimfire ammo.

Three ways to get the Hornady Handbook of Cartridge Reloading.

New! Hornady® Reloading App

Like the bound and eBook versions, the new Hornady® Reloading App provides all the information needed to successfully reload a variety of rifle and handgun cartridges. Plus you can save favorites, add notes and more. Reloading data is available as low as 99¢ per cartridge or purchase a subscription and receive new data before the next edition of the book is printed.

Hardcover Book

This invaluable resource has over 900 pages of data on all Hornady bullets. Purchase this hard-bound book and get reloading results.

Electronic Book

Download the Reloading Handbook as an Apple® iBook or get it on your Kindle®. Take it with you anywhere!