RCBS Precision Mic Cartridge:204 Ruger 458 Bullet Weight 250gr Bullet

458 Bullet Weight 250gr Bullet Style MonoFlex Flat Base Ballistic Coefficient G1 0

Bullet Weight Suitability: 180 Grain

5×47 Lapua case has base diameter and loading length similar to the

220 Russian is the parent case for the

So they designed their tooling to make

RCBS Precision Mic Cartridge:204 Ruger 458 Bullet Weight 250gr BulletA few twists of the Precision Mic and you'll know your chamber headspace and bullet seating depth to 0. 001 of an inch. The Precision Mic measures from the datum point on the case shoulder to the base, giving you spot on SAAMI tolerance readings. An indispensable tool for safe, accurate loads that extend the life of your rifle brass. Features: Determines chamber headspace and bullet seating depth to 0. 001 inch Measures from the datum point on the