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Colt M4 Upper Receiver Black – 5.56 NATO AR-15 Platform
-41%

Colt M4 Upper Receiver Black – 5.56 NATO AR-15 Platform

in Conv Kits
Sku: CTSP63528

$76.89 Save:$55.00(41%)

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Description

The Colt M4 Upper Receiver is a factory-produced 5.56 NATO upper assembly designed for AR-15 platform lowers.

  • Caliber: 5.56 NATO / .223 Remington
  • Type: Complete upper assembly
  • Compatible Lower: Mil-spec AR-15
  • Barrel Length: 16 inches
  • Material: 7075-T6 aluminum receiver
  • Finish: Black anodized
  • Includes: Barrel, front sight, handguards, charging handle, bolt carrier group
  • Installation: Drops onto mil-spec lower, requires takedown pin alignment

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