
The Lyman .300 AAC Blackout Die Set is built for reloaders who demand precision, consistency, and long-lasting quality. This two-die set includes a full-length resizing die with decapping rod and a bullet seating die, delivering dependable performance for both new and experienced handloaders.
Designed to meet the exact tolerances required for the .300 BLK cartridge, the Lyman set ensures smooth operation and reliable chambering in both bolt-action and semi-auto rifles. Manufactured from high-quality steel and heat-treated for durability, these dies are an ideal choice for shooters looking to tailor loads for hunting, competition, or range use in Australian conditions.
Specifications:
• Calibre: .300 AAC Blackout (.300 BLK)
• Die Type: 2-die set – Full-Length Sizer Die with decapping rod + Bullet Seating Die
• Material: Hardened steel construction
• Threads: Standard 7/8"-14 for common presses
• Compatible with most single-stage and turret presses
• Ideal for loading jacketed or cast bullets
• Manufactured by Lyman – trusted since 1878
• SKU: LY-300BO
• Supplied in durable plastic storage case