1. AR-Stoner AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    AR-Stoner AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    $399.99
    • {{fee.amount}} {{fee.description}}
    Available
  2. AR-Stoner AR-15 Side Charging Upper Receiver Assembly 5.56x45mm 16" Barrel with 15" M-Lok Handguard
    AR-Stoner AR-15 Side Charging Upper Receiver Assembly 5.56x45mm 16"...
    Sale
    $449.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $499.99 Save $50.00 (10%)
    Out of Stock, Backorder OK
    What are product arrival notifications?
  3. AR-Stoner AR-15 A3 Billet Upper Receiver Assembly 5.56x45mm NATO 16" Barrel with 15" Ultralight M...
    AR-Stoner AR-15 A3 Billet Upper Receiver Assembly 5.56x45mm NATO 16...
    $599.99
    • {{fee.amount}} {{fee.description}}
    Available
  4. AR-Stoner AR-15 Optics Ready Upper Receiver Assembly 5.56x45mm 16" Barrel
    AR-Stoner AR-15 Optics Ready Upper Receiver Assembly 5.56x45mm 16" ...
    $389.99
    • {{fee.amount}} {{fee.description}}
    Available
  5. Colt AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Monolithic Rail Flip Up Sights
    Colt AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Mon...
    $959.99
    • {{fee.amount}} {{fee.description}}
    Available
  6. HK AR-15 MR556 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16.5" Barrel
    HK AR-15 MR556 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16...
    $1,799.99
    • {{fee.amount}} {{fee.description}}
    Available
  7. Daniel Defense AR-15 DDM4v11 LW A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    Daniel Defense AR-15 DDM4v11 LW A3 Upper Receiver Assembly 5.56x45m...
    Available
  8. Yankee Hill AR-15 Specter XL Black Diamond Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    Yankee Hill AR-15 Specter XL Black Diamond Upper Receiver Assembly ...
    Available
  9. Adams Arms AR-15 P2 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16'' Barrel
    Adams Arms AR-15 P2 Gas Piston Upper Receiver Assembly 5.56x45mm NA...
    Available
  10. Colt AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Flip Up Rear Sight
    Colt AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Fli...
    $679.99
    • {{fee.amount}} {{fee.description}}
    Out of Stock, Backorder OK
    What are product arrival notifications?
  11. Daniel Defense AR-15 DDM4v11 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    Daniel Defense AR-15 DDM4v11 A3 Upper Receiver Assembly 5.56x45mm N...
    Out of Stock, Backorder OK
    What are product arrival notifications?
  12. Noveske AR-15 Rogue Hunter A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    Noveske AR-15 Rogue Hunter A3 Upper Receiver Assembly 5.56x45mm NAT...
    $1,133.55
    • {{fee.amount}} {{fee.description}}
    Available
  13. Daniel Defense AR-15 DDM4v9 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    Daniel Defense AR-15 DDM4v9 A3 Upper Receiver Assembly 5.56x45mm NA...
    Available
  14. Bushmaster AR-15 Patrolman M4 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    Bushmaster AR-15 Patrolman M4 A3 Upper Receiver Assembly 5.56x45mm ...
    Available
  15. Noveske AR-15 Light Recce Lo-Pro A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel NSR-13.5 Fr...
    Noveske AR-15 Light Recce Lo-Pro A3 Upper Receiver Assembly 5.56x45...
    $1,410.75
    • {{fee.amount}} {{fee.description}}
    Available
  16. Adams Arms AR-15 P1 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16'' Barrel
    Adams Arms AR-15 P1 Gas Piston Upper Receiver Assembly 5.56x45mm NA...
    Out of Stock, Backorder OK
    What are product arrival notifications?
  17. DPMS AR-15 Oracle A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Chrome Moly Matte Barrel
    DPMS AR-15 Oracle A3 Upper Receiver Assembly 5.56x45mm NATO 16" Bar...
    Out of Stock, Backorder OK
    What are product arrival notifications?
  18. JP Enterprises AR-15 JP15 Upper Receiver Assembly 223 Remington (Wylde) 16" Barrel
    JP Enterprises AR-15 JP15 Upper Receiver Assembly 223 Remington (Wy...
    $1,369.99
    • {{fee.amount}} {{fee.description}}
    Available
  19. Adams Arms AR-15 P3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16.5'' Barrel
    Adams Arms AR-15 P3 Gas Piston Upper Receiver Assembly 5.56x45mm NA...
    Available
  20. Adams Arms AR-15 P3 Adjustable Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16.5'' Barrel
    Adams Arms AR-15 P3 Adjustable Gas Piston Upper Receiver Assembly 5...
    Available
  21. New Arrival Banner
    ZEV Technologies AR-15 Billet Upper Receiver Assembly 5.56x45mm NATO 16" Barrel with Wedge Lock H...
    ZEV Technologies AR-15 Billet Upper Receiver Assembly 5.56x45mm NAT...
    Add to Cart for Price
    • {{fee.amount}} {{fee.description}}
    Regular Price: $1,353.75
    Available
  22. Adams Arms AR-15 P2 Adjustable Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16'' Barrel
    Adams Arms AR-15 P2 Adjustable Gas Piston Upper Receiver Assembly 5...
    Available
  23. Smith & Wesson M&P15 TS AR-15 Upper Receiver Assembly 5.56x45mm NATO 14.5" Barrel 1 in 7" with Pe...
    Smith & Wesson M&P15 TS AR-15 Upper Receiver Assembly 5.56x45mm NAT...
    Available
  24. Daniel Defense AR-15 DDM4v5 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    Daniel Defense AR-15 DDM4v5 A3 Upper Receiver Assembly 5.56x45mm NA...
    Available
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