Lee Factory Pistol Crimp Die .45 Colt

The Lee Factory Pistol Crimp Die .45 Colt (Model 90865) is a specialized reloading die designed to simultaneously size and crimp .45 Colt cartridges in a single station. Built by Lee Precision, this die features a carbide sizer that post-sizes pistol cartridges while applying a firm factory-style crimp, eliminating the need for a separate crimping operation and reducing setup time at the progressive reloading press.

The carbide sizing element ensures consistent case dimensions across every round loaded, critical for reliable chambering and uniform feeding in .45 Colt revolvers and lever-action rifles. The integrated crimp mechanism applies pressure that secures the bullet in the case neck, preventing bullet setback during handling and recoil—particularly important in magnum-level .45 Colt handloads. The die's compact design (1.7 x 1.65 x 4.75 inches, 0.39 lbs) fits standard single-stage and progressive press toolheads without special adapters, making it compatible with most amateur and professional reloading setups.

Handloaders working .45 Colt ammunition benefit from the efficiency of a combination die, particularly those running high-volume loads for hunting, cowboy action shooting, or firearm testing. The carbide construction minimizes wear and extends die life compared to steel alternatives, reducing long-term reloading costs. This die is ideal for shooters who demand consistency in factory-equivalent crimp quality without sacrificing press speed or adding secondary tooling steps.

Lee Precision's factory crimp dies are recognized within the reloading community for delivering performance-grade results at accessible price points. The .45 Colt caliber remains popular for heritage firearms, lever-action rifles, and custom handguns where handload quality directly affects accuracy and safety margins. This particular die addresses the specific dimensional tolerances and crimping requirements of the .45 Colt cartridge.