Precision Mics

Description

Here is one of the most innovative products in recent years from RCBS. This is designed for the handloader who is seeking the best possible performance from their rifle. This unit provides a micrometer reading of your chamber dimension and bullet seating depth. Using a fired case from the rifle gives the precise measurement of the chamber?s head and shoulder dimension compared to the SAMMI recommendation. Knowing this dimension, you can then accurately set your sizing die to best-fit a cartridge to your chamber. This gives you the best performance possible and results in longer brass life and safer loads. The micrometer function on the gauge is also applied to setting the bullet seating depth. The gauge reads off the lands of the barrel, so the setting does not change with different bullet shapes. Available in 33 cartridge designs. 204 Ruger 220 Swift 22-250 222 Rem. 223 Rem. 223 WSSM 243 Win. 243 WSSM 6mm Rem. 25-06 25 WSSM 257 Roberts 6.5×55 S/M 270 WSM 270 Win. 280 Rem. 7mm WSM 7mm Rem. Mag 7mm Rem. Ultra 7mm Rem. SAUM 7mm-08 30-06 Sprg. 300 WSM 300 Rem. SAUM 300 Win. Mag 300 Rem. Ultra Mag 308 Win. 325 WSM 338 Win. Mag 338 Rem. Ultra Mag 375 H&H Mag 375 Rem. Ultra Mag