The RCBS Full Length Die Set for .50 BMG with 1-1/2 inch-12 threading is built for serious big-bore reloaders who demand precision and durability when handloading the most powerful rifle cartridge in common use. This two-die set gives you the core tools needed to process .50 BMG brass through a complete reloading cycle—from decapping and resizing to bullet seating. If you're running an AmmoMaster 2 or AmmoMaster Single Stage press equipped with the .50 BMG Conversion Kit, this die set is engineered to work seamlessly with your setup.

Handloading .50 BMG is a different animal than standard rifle cartridges. The sheer size and pressure demands of the round require dies built to withstand enormous forces. RCBS designed this set with that reality in mind: the Full-Length Sizer Die incorporates an Expander-Decapping Unit to handle the entire sizing and priming preparation in one step, while the Seater Die with integral Bullet Seater Plug gives you control over bullet seating depth—critical for consistency and accuracy in a round where every variable matters.

The 1-1/2 inch-12 thread specification is the industry standard for .50 BMG dies and presses, ensuring compatibility with AmmoMaster conversion setups. Whether you're loading ammunition for long-range target work, testing loads at your bench, or preparing rounds for your collection, this die set delivers the foundation for controlled, repeatable handloading of one of the world's most formidable rifle cartridges.

The RCBS Full Length Die Set for .50 BMG with 1-1/2 inch-12 threading is built for serious big-bore reloaders who demand precision and durability when handloading the most powerful rifle cartridge in common use. This two-die set gives you the core tools needed to process .50 BMG brass through a complete reloading cycle—from decapping and resizing to bullet seating. If you're running an AmmoMaster 2 or AmmoMaster Single Stage press equipped with the .50 BMG Conversion Kit, this die set is engineered to work seamlessly with your setup.

Handloading .50 BMG is a different animal than standard rifle cartridges. The sheer size and pressure demands of the round require dies built to withstand enormous forces. RCBS designed this set with that reality in mind: the Full-Length Sizer Die incorporates an Expander-Decapping Unit to handle the entire sizing and priming preparation in one step, while the Seater Die with integral Bullet Seater Plug gives you control over bullet seating depth—critical for consistency and accuracy in a round where every variable matters.

The 1-1/2 inch-12 thread specification is the industry standard for .50 BMG dies and presses, ensuring compatibility with AmmoMaster conversion setups. Whether you're loading ammunition for long-range target work, testing loads at your bench, or preparing rounds for your collection, this die set delivers the foundation for controlled, repeatable handloading of one of the world's most formidable rifle cartridges.