SKU: LEE91925
UPC: 734307919252
MPN: 91925
The Lee Pacesetter Breech Lock 3-Die Set - .300 AAC Blackout is a precision-engineered solution for handloaders looking to maximize the efficiency and reliability of their custom cartridges. Much like blueprinting an engine for peak performance, this die set allows for the meticulous calibration of brass to meet the specific requirements of individual firearms. This comprehensive kit provides the necessary tools to transform spent brass into high-performance ammunition suitable for both subsonic and supersonic applications. It serves as an essential foundation for any shooter who prioritizes consistency and ballistic accuracy in their loading bench operations.
This set utilizes a Full Length Sizing Die to return brass to original factory specifications, which is vital for smooth cycling in gas-operated platforms. The integrated Breech Lock technology features colored spline drive bushings, allowing for rapid die changes and repeatable depth settings without the need for constant readjustment. To ensure maximum durability and feeding reliability, the Lee Factory Crimp Die provides a secure hold on the projectile, preventing bullet setback during the high-velocity movement of a semi-automatic action. The Easy Adjust Dead Length Bullet Seating Die offers precise control over the overall length, ensuring every round is tuned for optimal chambering.
Designed for the versatile .300 AAC Blackout caliber, this set is compatible with most standard presses that utilize the industry-standard 7/8-14 thread pattern. The inclusion of a universal shell holder and a calibrated powder dipper makes it a turnkey solution for those looking to start reloading immediately. For builders running suppressed systems or short-barrel rifles, these dies provide the adjustment range needed to fine-tune gas pressures and cycling speeds. Installing this set into a Breech Lock-equipped press streamlines the entire reloading workflow, making it a professional-grade upgrade for any serious ammunition technician.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
