7.62 gauge gun bore/muzzle wear with ramrod

gauge gun bore/muzzle wear with ramrod. A quick and accurate indication of barrel/throat wear.

The kit is designed for quick measurement of the diameter along the bore fields of a rifled weapon to assess the degree of its wear.

Provides match shooters and varmint hunters an easy, convenient method to determine remaining barrel life.

For calibre:

7.62 x 25 Tokarev
7.62х39
7.62х54R
.30 Carbine
.300 H+Hmag.
.300 Sav.
.300 Weath.Mag.
.300 Whisper
.300 Win. Mag
.300 Win. Short Mag
.30-06
.30-30 Win.
.308 Norma Mag.
.308 WIN
.30R Blaser
.32 ACP/7,65 Para

Kit specification:

gauges qtty 8pcs
gauges length 75mm
gauges tolerance ±0.002mm

gauges dia:
nominal diameter 1 pcs + 6 pcs with a step of 0.01mm + 1 pcs with a step of 0.1mm

rod length 150mm with thread 3x0.5 or 4x0.7