COLT AR15 M4 Carbine 5.56 16in Rifle (CR6920)

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Colt

Overview

The COLT AR15 M4 Carbine 5.56 16in Rifle (CR6920) is a complete rifle. Compare prices from multiple merchants and find the best deal.

Specifications

MPNCR6920

PlatformAR-15

Caliber5.56 NATO

Gas System LengthMid-Length

Thread Pitch1/2x28

Action TypeSemi-Auto

Twist Rate1:7

ColorBlack

Barrel Length16.0

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COLT AR15 M4 Carbine 5.56 16in Rifle (CR6920)

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Build history on GunPartPicker

Builders have been adding the COLT AR15 M4 Carbine 5.56 16in Rifle (CR6920) to their builds on GunPartPicker since April 2026. All time, it ranks #93 of the 426 complete rifles builders have added.

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Updated Sep 12, 2026 · from real builds on GunPartPicker

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