Heritage Gun Books Colt Double Action Revolvers Shop Manual-Volume I

If you work on Colt double action revolvers—or want to learn how—the Heritage Gun Books Colt Double Action Revolvers Shop Manual Volume I cuts through the confusion that trips up a lot of gunsmiths and serious hobbyists. This 224-page softbound manual zeroes in on D, E, and I frame Colts (Python, older Trooper, Detective Special, and similar large-frame models with Python-style lockwork), breaking down the mechanical relationships that make these revolvers tick. Instead of generic theory, you get clear explanations of how the cylinder bolt, rebound lever, and hand work together—knowledge that transforms a complicated gun into something you can actually understand and maintain.

The manual leans heavily on photos and illustrations to make complex mechanics visual and digestible, which is exactly what you need when you're staring at a partially disassembled revolver on your bench. It walks you through the practical side of the job: preliminary checks to spot problems before you crack the gun open, methodical disassembly, inspection protocol, parts verification, targeted repairs, fitting replacement parts, and reassembly. That structured approach removes a lot of the guesswork that can slow you down or lead to mistakes.

Whether you're a gunsmith looking for a reliable reference, a collector who wants to keep your Pythons in working order, or a shooter curious about what's actually happening inside one of Colt's best revolvers, this manual gives you the depth and clarity you won't find in a generic online forum. It's the kind of resource that pays for itself the first time you avoid a costly mistake or solve a problem nobody else seems able to explain.

Specifications

Frequently Asked Questions

What Colt revolvers does this manual cover?

The manual focuses on Colt D, E, and I frame double action revolvers—primarily Python, older model Trooper, Detective Special, and other large-frame Colts with Python-style lockwork.

Is this book useful if I've never worked on a revolver before?

Yes. The manual explains the fundamental mechanics of how the cylinder bolt, rebound lever, and hand work together in plain language, supported by numerous photos and illustrations designed to demystify the process. It's written to remove the "fear factor" that often comes with Colt revolver work.

Does the manual include repair procedures?

Yes. It covers disassembly, inspection, bench pre-checks, specific repairs, fitting new parts, and reassembly—essentially the full spectrum of work you'd do to service or repair one of these revolvers.