Colt

Colt AR15/SMG 9mm Stripped Upper Receiver | 10.5" Barrel

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SKU:
403144
  • Colt AR15/SMG 9mm Stripped Upper Receiver | 10.5" Barrel
  • Colt AR15/SMG 9mm Stripped Upper Receiver | 10.5" Barrel
  • Colt AR15/SMG 9mm Stripped Upper Receiver | 10.5" Barrel
  • Colt AR15/SMG 9mm Stripped Upper Receiver | 10.5" Barrel
  • Colt AR15/SMG 9mm Stripped Upper Receiver | 10.5" Barrel
  • Colt AR15/SMG 9mm Stripped Upper Receiver | 10.5" Barrel
  • Colt AR15/SMG 9mm Stripped Upper Receiver | 10.5" Barrel
  • Colt AR15/SMG 9mm Stripped Upper Receiver | 10.5" Barrel
  • Colt AR15/SMG 9mm Stripped Upper Receiver | 10.5" Barrel
$599.99

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Description

Colt 403144 | CM9-10H 9mm Stripped Upper Receiver

This is a stripped 10.5" 9mm (CM9-10H) upper receiver manufactured by Colt. Does not include BCG or charging handle.

Built on a mil-spec forged 7075-T6 aluminum upper receiver with a hard anodized finish, this upper features a 10.5" barrel chambered in 9mm and is designed to accept Colt-pattern 9mm magazines. The free-floating M-LOK handguard runs nearly the full length of the barrel, providing ample real estate for accessories while keeping the overall package lightweight and maneuverable. A full-length Picatinny top rail offers a continuous optics mounting platform from receiver to handguard.

Features:

  • 10.5" barrel chambered in 9mm
  • Free-floating M-LOK handguard
  • Full-length Picatinny top rail
  • Mil-spec forged 7075-T6 aluminum upper receiver
  • Hard anodized finish
  • Colt-pattern magazine compatible
  • Stripped — BCG and charging handle not included

Compatible with standard AR-style 9mm lower receivers. Ready to build or complete with your preferred BCG and charging handle.

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Additional Information

Caliber:
9mm
Barrel Length:
10.5"
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1 Review

  • 5

    Colt AR15/SMG 9mm Stripped Upper Receiver | 10.5" Barrel

    Posted by John Alexandrowicz on 19th Jun 2026

    The Colt AR15/SMG 9mm Semi-Auto Upper Receiver Assembly offered by my favorite firearms distributor, ARMSUNLIMITED, is perfect for the fabrication of a personal defense weapon in the form of a pistol! Mate this upper with the Colt AR15/SMG mm Lower Receiver Assembly and the result is a bitchin' PDW that is capable of defending the operator and family members in the home. Thank You ARMSUNLIMITED! Best Regards from JSA FIREARMS

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