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Description

Colt E & I Frame Pre-2020 Factory Crane Lock Detent

This Colt E & I Frame Pre-2020 Factory Crane Lock Detent is an original, factory-manufactured component designed for Colt revolvers built on the E and I frame platforms, including the Python, Trooper, and Officer’s Model Match series. This precision-machined detent is essential to the lockup and alignment system, ensuring the crane locks securely and consistently into the frame for optimal cylinder rotation and timing.

Made by Colt prior to the company’s 2020 production changes, this detent reflects the original engineering and metallurgy standards that collectors and gunsmiths trust. Whether you are performing a factory-accurate restoration or replacing worn internals, this genuine part offers dependable performance and proper fitment for legacy Colt double-action revolvers.

*AD IS FOR ONE PART*

*Images are STOCK photos. Please call if you have questions*

*NOT FOR POST-2020*

SPECIFICATIONS

• MAKE: Colt
• MODEL: Python, Trooper, Lawman, Army Special, MKIII, MKV
• MEDALLIONS: Silver
• New Old Stock

Additional Information:

The crane lock detent is a small but critical part in Colt’s double-action revolver design, securing the crane to the frame during operation. In pre-2020 E and I Frame revolvers, this system plays a key role in achieving Colt’s legendary timing and smooth lockup. Original factory detents from this era are becoming scarce, making this OEM part ideal for high-integrity repairs, restorations, or spare parts kits for models like the Python, Official Police, and Trooper.

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