RCBS Shell Holder No. 43 for Reloading and Precision Shooting
Compatible calibers for advanced metallic and semi-metallic reloading: .223 Winchester Super Short Magnum (WSSM), .243 Winchester Super Short Magnum (WSSM), .25 Winchester Super Short Magnum (WSSM), .270 Winchester Short Magnum (WSM), 7mm Winchester Short Magnum (WSM), .300 Winchester Short Magnum (WSM), and .325 Winchester Short Magnum (WSM). These cartridges are optimized for high-velocity performance, delivering superior ballistic efficiency and terminal ballistics for precision hunting and long-range shooting applications.
Each caliber listed is engineered for enhanced powder capacity and improved case design, facilitating consistent chamber pressures and reliable ignition in both metallic and semi-metallic cartridge configurations. Reloaders benefit from the versatility and durability of these calibers when utilizing state-of-the-art reloading techniques, including precise powder metering, bullet seating depth optimization, and case trimming to maintain optimal brass life and accuracy.
Whether engaging in tactical shooting, varmint hunting, or big game pursuits, these Winchester Short Magnum and Super Short Magnum cartridges provide an excellent balance of velocity, energy transfer, and manageable recoil. Their semi-metallic and metallic cartridge cases are designed to withstand rigorous cycling in modern bolt-action and semi-automatic platforms, ensuring dependable feeding and extraction under demanding field conditions.