RCBS 99244 Shell Holder #44 - .338 Marlin Express/.500 S&W Mag

The RCBS 99244 Shell Holder #44 delivers precision case holding for .338 Marlin Express and .500 S&W Magnum cartridges during reloading operations. This hardened steel shell holder maintains exact case alignment throughout the resizing, priming, and bullet seating process.

What Makes This Different

Unlike universal shell holders that compromise on fit, the #44 features cartridge-specific dimensions machined to SAAMI specifications. The precision-ground interior surfaces provide consistent case grip without deformation, while the heat-treated construction resists wear from repeated cycling. Standard shell holders often allow case movement during high-pressure operations, but this design locks cases securely in position.

Key Features

• Hardened steel construction withstands repeated high-pressure reloading cycles
• Precision-machined interior fits .338 Marlin Express and .500 S&W Magnum cases exactly
• Standard RCBS threading compatible with all RCBS single-stage and turret presses
• Heat-treated surface resists wear and maintains dimensional accuracy
• Chamfered case entry reduces brass damage during insertion
• Numbered identification (#44) prevents mix-ups in multi-caliber setups
• Corrosion-resistant finish protects against moisture and handling oils

Reloaders working with these powerful cartridges require absolute case control during forming and sizing operations. The #44 shell holder prevents case slippage that can result in inconsistent shoulder bump or primer pocket damage. Competition shooters and hunters relying on .338 Marlin Express accuracy benefit from the repeatable case positioning this holder provides.

Technical Specs

• Compatible cartridges: .338 Marlin Express, .500 Smith & Wesson Magnum
• Material: Heat-treated alloy steel
• Threading: Standard RCBS single-stage press mount
• Shell holder number: #44
• Finish: Corrosion-resistant coating
• Manufacturer: RCBS (Rock Chucker Bullet Swage)
• Country of origin: United States

Reloaders serious about precision choose RCBS shell holders for their dimensional consistency and durability. The #44 represents decades of manufacturing experience in a component that directly affects ammunition quality and safety.