Product Code: UPPER-308-16-SS-15

16" AR-308 Upper - Stainless SOCOM Barrel, 1:10 Twist, 15" M-LOK Rail


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Introducing our 18" AR-308 upper receivers, a testament to precision engineering tailored for the 308 upper platform. Constructed in-house, our seasoned builders, with over 40 years of expertise, dedicate meticulous attention to every detail. Each barrel, specifically optimized for the 308 upper, undergoes rigorous visual inspection and cleaning before assembly. Upholding the highest Mil-Spec standards, every barrel nut is torqued to precise specifications. Before shipping, every completed 308 upper receiver faces stringent QC checks, with its headspace thoroughly assessed.


  • Barrel length - 16"
  • Twist Rate - 1:10
  • Caliber - .308 WIN
  • Barrel Profile - SOCOM
  • Barrel Type -  Stainless Finish
  • Aero Precision M5 (.308) Stipper Upper Receiver - Anodized Black 
  • Gas System - Mid-Length, .750" diameter steel micro Gas Block
  • Handguard - 15" M-LOK by GunTech USA
  • Forward Assist and Dust Cover installed
  • Muzzle Device - A2 Style Birdcade / Flash Hider or Compact
  • Bolt Carrier Group - Included
  • Charging Handle - Included
  • MIL-A-8625 Type III Class 2 Black Hardcoat Anodized

As these 308 upper assemblies aren't classified as firearms, there's no need for an FFL, ensuring a direct, hassle-free delivery to your home.


*Buyer is responsible for configuring finished rifle build in accordance with their local and state laws.