$2,000.00

Colt LE6940P Advanced Piston Carbine (Law Enforcement Trade-In)

  • Phone Number: Click to view
  • Condition: Used
  • Listing Type: Individual
  • City: South Jordan
  • State: Utah
  • Zip/Postal Code: 84009
  • Local County (e.g., Summit County): Salt Lake
  • Make/Brand: Colt
  • Model: 6940P
  • Caliber: 5.56/223
  • Terms: Must agree to terms
  • Listed: May 24, 2026 8:45 pm
  • Expires: 49 days, 22 hours

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Description

Up for sale is a Colt LE6940P piston-driven carbine, originally acquired as a law enforcement trade-in. This rifle is in good condition and functions as it should.

As commonly seen with many agency-issued rifles, the original stock and receiver extension were drilled and pinned in a fixed position by the department. I have corrected this by replacing the factory-drilled receiver extension with a Lewis Machine & Tool (LMT) receiver extension and LMT stock, restoring normal stock function.

Features

* Colt LE6940P factory piston rifle
* 5.56 NATO / .223 Remington
* Colt monolithic upper receiver
* Factory folding front sight
* Colt Articulating Link Piston (ALP) operating system
* LMT receiver extension
* LMT stock

About the LE6940P

The LE6940P is one of Colt’s more unique and innovative AR-platform rifles. Introduced around 2012, it combined Colt’s proven monolithic one-piece upper receiver with the company’s proprietary Articulating Link Piston (ALP) system. Unlike conventional short-stroke piston ARs, the ALP design uses an articulated operating rod that helps reduce piston-induced stress and carrier tilt while allowing for thermal expansion. The result is a cleaner-running, durable piston-operated rifle that retains much of the feel and accuracy of a traditional AR platform.

Condition is good with some surface scratches and wear. See pics.

This is a great opportunity to own a rare Colt piston carbine with documented law-enforcement history and upgraded stock.

  

Listing ID: 2406a13b66553e6e