SKU: LEE91554
UPC: 734307915544
MPN: 91554
The Lee X-press Shellholder #21 is a precision reloading component designed for shooters who demand efficiency and reliability in their ammunition processing workflow. Built for use with Lee's X-press automatic processing press system, this shellholder enables rapid case indexing and ejection, making it an essential tool for high-volume reloaders and competitive shooters who work with modern intermediate cartridges. Whether you're loading for precision rifle competitions or building inventory for extended range sessions, this shellholder streamlines the reloading cycle by allowing cases to pass through after each operation is completed.
The X-press design incorporates a proprietary case retention and release mechanism that holds cartridges securely during sizing, priming, and powder charging operations, then automatically ejects them for the next stage of the reloading sequence. This progressive functionality reduces operator handling and minimizes the risk of case damage or cross-contamination between stages. The shellholder's precision-machined construction ensures consistent case positioning, which is critical for maintaining tight velocity spreads and uniform pressures—factors that directly impact accuracy and load consistency. The #21 specification is engineered specifically for the 6.8 SPC and .224 Valkyrie cartridges, both popular military-derived rounds requiring exact dimensional control.
Reloaders working with 6.8 SPC or .224 Valkyrie ammunition will find this shellholder indispensable for maximizing press efficiency and output consistency. The automatic ejection feature is particularly valuable for shooters operating single-stage or progressive press setups where case handling speed directly affects production volume. Installation is straightforward—simply mount the shellholder onto your Lee X-press system following the manufacturer's guidance. For best results, verify your cartridge headspace specifications and ensure proper press setup before beginning production. This component represents a significant time-saver for dedicated reloaders seeking to optimize their ammunition preparation process.
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.
