Expo Arms Lite 5.56 NATO AR-15 Barreled Upper Receiver Group - 16"

Manufactured by Expo Arms
SKU: XP-URG-V-556-16
MPN: XP-URG-V-556-16
Manufactured by Expo Arms
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$179.99 $249.99

In Stock

Non-FFL orders placed before 3:00pm CST will ship same business day. Non-FFL orders placed after 3:00pm CST will be shipped the next business day. FFL orders will ship within 3 business days once transfer details are provided.

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Details

Details

The Expo Arms 16" barreled AR-15 upper receiver group offers a lightweight and modular foundation for an AR-15 build. Designed without a bolt carrier group or charging handle, this upper allows shooters to select their preferred components for a more customized setup.

It features a 16-inch barrel chambered in 5.56 NATO with a 1:8 twist rate, optimized for stabilizing a wide range of bullet weights. The barrel features a mid-length direct impingement gas system with a 0.078" gas port. The 16-inch barrel also has a 1/2x28 threaded muzzle and comes equipped with a flash hider.

Features:

  • AR-15 barreled upper receiver group
  • Chambered in 5.56 NATO
  • 16" barrel, 1:8 twist
  • Direct impingement gas system
  • Mid-length gas system (0.078" gas port)
  • 1/2x28 threaded muzzle
  • Flash hider included
  • 15" lightweight M-LOK compatible handguard
  • Center section of top rail removed for weight savings
  • Bolt carrier group not included
  • Charging handle not included

The 15‑inch lightweight handguard is fully compatible with M‑LOK accessories, making it easy to tailor your setup. Its weight‑saving design removes the center section of the top Picatinny rail while preserving strength and maintaining full functionality.

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Specifications

Barrel ContourMedium
Barrel Length16
BrandExpo Arms
Caliber Gauge5.56 NATO
ColorBlack
FinishHardcoat Anodized
Gas System LengthMid-Length
Gas System TypeDirect Impingement
Handguard15 in Freefloat Rail
Muzzle DeviceFlash Hider
PlatformAR-15
Thread Pattern1/2 X 28
Twist Rate1:8
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

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