Toggle menu
262-749-1370

Shop by Category

  • Special Deals
  • TNTE Barrels
  • TNTE Marksman Barrels
  • TNTE Barrel Parts
  • TNTE/Rosco Barrels and Uppers
  • TNTE Limited Run Uppers
  • TNTE Legacy Retro Parts
  • A1 Legacy Uppers
  • A2 Legacy Uppers
  • 6MM ARC Retro Uppers
  • TNTE Billet Carry Handle Uppers
  • TNTE Modern Uppers
  • TNTE Centurion Railed Uppers
  • TNTE/BSF Carbon Fiber Uppers
  • TNTE Geissele Railed Uppers
  • TNTE Midwest Railed Uppers
  • TNTE Modern Military Clone Flattop Uppers
  • TNTE Lower Parts
  • TNTE Merch/Shirts/Swag
  • TNTE Services
  • TNTE Upper Parts
  • Custom Upgrades
  • Bolt Carrier Groups
  • Charging Handle
  • Handguards
  • Magazines
  • Muzzle Devices
  • Tools

    • Shop by Brand

  • TNTE Custom
  • Luth-AR
  • Midwest Industries
  • Real Avid
  • Bravo Company
  • FN America
  • Daniel Defense
  • Ammunition Storage Components
  • Geissele Automatics
  • Hogue
  • View all Brands
  • 604 A1 Slab (Slick) Side Upper Receiver Complete
  • 604 A1 Slab (Slick) Side Upper Receiver Complete
  • 604 A1 Slab (Slick) Side Upper Receiver Complete
  • 604 A1 Slab (Slick) Side Upper Receiver Complete

    • 604 A1 Slab (Slick) Side Upper Receiver Complete

    TNTE Custom

    $214.99
    (1 review) Write a Review
    SKU:
    UP-604-C
    Shipping:
    Calculated at Checkout
    Adding to cart… category.add_cart_announcement

    Product Description

    Forged M16 Upper Receiver from USGI Contractor, Model 604 "Slick Side",  Black Type 3 Hard coat Mil Spec Anodized, 7075 T6 Aluminum,  A2 Barrel Extension, No M4 Feed Ramps, Assembled with new production rear sight.

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    1 Review Hide Reviews Show Reviews

    • 5
      604 A1 Slab Side Upper Receiver

      Posted by stewart on 31st Jul 2019

      Fit and finish is excellent, color matched my Spikes Tactical lower perfectly. Shipping was fast !!!!!

    Recommended