Lee Precision Very Limited Production 4-Die Rifle Set 450 Bushmaster

The Lee Precision Very Limited Production 4-Die Rifle Set is a complete reloading package purpose-built for the 450 Bushmaster cartridge. This four-die set covers the full reloading cycle, from resizing fired brass through factory-crimped finished rounds.

The set includes a Full Length Sizing Die to resize fired 450 Bushmaster brass back to factory dimensions; a Powder Through Expanding Die that bells the case mouth for bullet seating; a Micrometer Bullet Seating Die for precise, repeatable seating depth; and Lee's signature Factory Crimp Die, which applies a uniform crimp to every finished round.

Designed for full-length reloading of 450 Bushmaster, this Lee 4-Die Set (item 90182) gives handloaders a matched tool kit in a single purchase, eliminating the need to source individual dies separately.