Historical Background of the California / Slim Jim Holster
The “Slim Jim” or California pattern holster emerged during the late 1840s and 1850s, rapidly becoming the dominant holster style of the California Gold Rush era and the early American frontier. Before its introduction, military-style flap holsters were the standard for carrying handguns. As civilian demand grew for faster, more accessible firearm carry, western saddlers developed the form-fitting, narrow-profile design known as the Slim Jim.
Characterized by its tight contouring to the cylinder and barrel, high throat profile protecting the hammer, and an integrated or sewn belt loop, the California holster offered a streamlined profile that held firearms securely without unnecessary leather weight. It remained the preferred carry choice for prospectors, lawmen, and outlaws throughout the 1850s through the late 1870s until the widespread adoption of heavy drop-loop holster rigs.
Product Features & Specs
Durable Acrylic Construction: Precision laser-cut from high-visibility clear acrylic for exact tracing, leather placement, and repeatable cutting results.
Size Options:
Large Frame Set: Engraved specifically for large revolvers including Colt single actions and popular clones (Uberti, USFA, EMF, Cimarron, AWA Peacekeeper, EAA Bounty Hunter) in .45, .38, and .357 calibers.
.22 LR Set: Tailored specifically for small-frame .22 caliber revolvers.
Combo Set: Includes both Large Frame and .22 LR template packs for maximum shop versatility.
Dual Carry Options Included: Each individual set features interchangeable belt loop patterns to construct either a Strong Side (Straight Draw) or Cross Draw holster layout.
Belt Sizing: Integrated belt loop templates accommodate gun belts up to $2\frac{3}{4}\text{ inches}$ wide.
Recommended Leather Weight: Formulated for optimal build quality using $8/9\text{ oz}$ leather.









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