• Spike's Tactical Complete Upper Assembly 223 Rem 14.5" Pinned Barrel Mid-Length
  • Spike's Tactical Complete Upper Assembly 223 Rem 14.5" Pinned Barrel Mid-Length
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Spikes Tactical

Spike's Tactical Complete Upper Assembly 223 Rem 14.5" Pinned Barrel Mid-Length

Spike's Tactical Complete Upper Assembly 223 Rem 14.5" Pinned Barrel Mid-Length

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This Spike's Tactical Complete Upper Assembly is a drop-in upper for AR rifles, chambered in 223 Remington with a 14.5-inch mid-length lightweight barrel pinned and welded to a 16-inch overall length. The forged upper receiver is paired with a phosphate M16 complete bolt carrier group, and the barrel carries a 1:7 twist rate.

Each assembly is factory inspected, tested, and test-fired before it ships, so it arrives ready to mount and use.

Key Features

Brand Spike's Tactical
Model STU5050-CQ2D
Caliber 223 Remington
Barrel Length 14.5" (pinned and welded to 16" overall length)
Barrel Profile Mid-Length Lightweight
Twist Rate 1:7
Upper Receiver Forged
Bolt Carrier Group Phosphate M16 Complete
Compatibility AR rifles
Condition New
Product Type Complete Upper Assembly

Highlights

  • 223 Remington caliber with 1:7 twist rate
  • 14.5" mid-length lightweight barrel, pinned and welded to 16" overall length
  • Forged upper receiver
  • Phosphate M16 complete bolt carrier group included
  • Factory inspected, tested, and test-fired

Compatibility

This complete upper assembly is compatible with AR rifles.

Frequently asked questions

What is the barrel twist rate of this upper assembly?

The barrel has a 1:7 twist rate.

What bolt carrier group is included?

It comes with a phosphate M16 complete bolt carrier group.

Is the upper receiver forged or billet?

The upper receiver is forged.

Is this upper assembly tested before shipping?

Yes, each assembly is factory inspected, tested, and test-fired before shipping.

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