Luth-AR 11.5" Lightweight Complete Upper

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Now: $399.95
Was: $424.95


Luth-AR 11.5" Lightweight Complete Upper

The Luth-AR 11.5" Lightweight AR 15 Complete Upper is the ultimate upgrade for your AR-15 platform. This assembly features an 11.5" 5.56mm lightweight barrel from 4150 Chrome Molly with a 1-9" twist, mated to a Luth-AR A3 flattop receiver. The upper comes with all necessary components, including a Luth-AR bolt carrier, charging handle, forward assist, ejection port cover, a Luth-AR lo-profile gas system, and ergonomic 9" Palm Handguard(R) with KeyMod slots and a Picatinny top-rail. With a threaded barrel, gas block diameter of .750, carbine-length gas tube, six lands and grooves, M4 feed ramp, and button broached, this upper delivers optimal performance and precision. Upgrade your AR-15 platform today with the Luth-AR 11.5" Lightweight Complete Upper and experience the ultimate quality, reliability, and performance.


  • 11.5" 5.56 mm Barrel
  • 4150 Chrome Moly
  • Threaded Barrel - Thread Pitch 1/2 x 28
  • Gas Block Diameter .750
  • Gas Tube Length - Carbine
  • 1-9 RH Barrel Twist
  • 6 Lands and Groves
  • M4 Feed Ramp
  • Button Broached

All NFA/ATF Rules Apply
You may use this AR 15 barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when installed on a Pistol configuration firearm. Check your local laws and jurisdictions.

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