Description

Sudami Headspace Gauge 425

This headspace gauge works for the following calibers:

264 WM
284 Win
7mm RM
300 WM
8mm RM
338 WM
375 H&H
7mm STW
6.5×284
7mm Ultra MaG
7mm SAUM
300 WSM
300 Rem SAUM
338 Ultra Mag
35 Whelen
350 Rem