RCBS 300 H&H Magnum Full Length 2-Die Set, Group D Cartridge_300 AAC Blackout 357 Magnum

357 Magnum

517 Ballistic Coefficient G7 0

An o-ring seals the chamber on their centre fire guides and prevent solvents from contaminating the action and trigger and it also helps to keep the bore guide firmly in place

are precision lathe-turned solid copper bullets with an optimized VLD ogive design for extreme long-range accuracy

large and small primer pick-up tubes

RCBS 300 H&H Magnum Full Length 2-Die Set, Group D Cartridge_300 AAC Blackout 357 MagnumThis two die set is intended for reloading bottleneck cases, and consists of a Full Length Sizer Die with an Expander Decapping Unit, and a Seater Die with Bullet Seater Plug. The Full Length Sizer Die brings the case to SAAMI minimum cartridge dimensions. It sizes the outside of the case, de primes and expands the neck to accept the bullet. The die has vents to prevent case damage caused by trapped air and for excessive lubricant. Headspace is held