Colt Python: Pythons have a distinct appearance. A full barrel underlug, ventilated rib and adjustable sights combine to give the gun its unique look. Originally, Colt manufactured Pythons with hollow underlugs but quickly left them solid to add stabilizing barrel weight. The Python was originally available in two finishes: Royal Blue and Bright Nickel. The Bright Nickel model was discontinued with the introduction of the more durable satin stainless and mirror-polished Ultimate Stainless models. NOTE: My nickel plated gun pictured on this page is 44 years old and has been used throughout the last 44 years (not stored in a safe). How much more durable are those new finishes?

The Colt Python is a .357 Magnum caliber revolver manufactured by Colt's Manufacturing Company of Hartford, Connecticut. The Colt Python is considered to be a premium American pistol. Along with the Colt Peacemaker it is considered to be one of the finest revolvers ever made by Colt. The Colt Python is a double action, large I-frame handgun chambered for the powerful .357 Magnum cartridge. Pythons have a reputation for superior fit & finish, accuracy, smooth trigger pull and a tight cylinder lock-up.

Colt Python serial number ranges from 1955 to 1985: The sudden increase in production in 1964 indicates that the CNC machining process may have been introduced in the mid-60's. Perhaps a reader out there that has first-hand knowledge will let me know and I can post that info here.

CNC Machining Info Provided by Ron (Thank you Ron, very insightful)

Ron

We recently had a visitor looking for the date of manufacture (DOM) of his Colt Python with a low serial number beginning with the KT prefix. He called Colt at 1-800-962-COLT and they informed him that the DOM was 1991. Thanks Ken, for letting us know!

I enjoy swapping out the grips on the Python from time to time. It really looks like a different gun with the walnut vs. ivory. This is one of my all-time favorite guns. The action is smoother than any revolver I've ever handled. According to Colt, it was designed to shoot 2" groups at 15 yards, and it does, even 44 years later.