K+M Premium Carbide Flash Hole Uniformer 0.059" Rod Guide Cartridge_6.5 X 47 Lapua The key to the Cu+2

The key to the Cu+2 Copper Remover’s unparalleled copper removing capabilities is an industry unique two step process

This leads to case neck concentricity and bullet run-out issues

646 Ballistic Coefficient G7 0

cutter head and both hand and power trimming adapters

308 Bullet Weight 175gr Bullet Style Scenar-L Open Tip Match (OTM) Bullet (B

K+M Premium Carbide Flash Hole Uniformer 0.059" Rod Guide Cartridge_6.5 X 47 Lapua The key to the Cu+2In cartridge manufacturing, the flash hole is "punched" into the brass. While this is the least expensive method, it has many shortcomings and inconsistencies. The flash holes, therefore, are of different sizes and shapes. The most detrimental to accuracy are the irregular "breakouts" and "burrs" on the inside. This will cause "shot to shot" differences in Primer "Flame Fronts", causing inconsistent pressure velocity and thereby, loss of accuracy.