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  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
    Sale
    $299.99
    Save $100.00 (25%)
    Available
  2. New Arrival Banner
    AR-Stoner AR-15 Side Charging Upper Receiver Assembly 5.56 16" Barrel with 15" M-Lok Handguard
    AR-Stoner AR-15 Side Charging Upper Receiver Assembly 5.56 16" Barr...
    Sale
    $449.99
    Save $150.00 (25%)
    Available
  3. AR-Stoner Upper Receiver Assembled AR-15 A3 Matte
    AR-Stoner Upper Receiver Assembled AR-15 A3 Matte
    $89.99
    Available
  4. AR-Stoner AR-15 A3 Upper Receiver Assembly 7.62x39mm 16" Barrel
    AR-Stoner AR-15 A3 Upper Receiver Assembly 7.62x39mm 16" Barrel
    $399.99
    Available
  5. AR-Stoner Upper Receiver Stripped AR-15 A3 Matte
    AR-Stoner Upper Receiver Stripped AR-15 A3 Matte
    $64.99
    Available
  6. AR-Stoner Side Charging Upper Receiver Assembled AR-15 223 Remington Matte
    AR-Stoner Side Charging Upper Receiver Assembled AR-15 223 Remingto...
    $239.99
    Available
  7. AR-Stoner AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel with 15" M-Lok Handguard
    AR-Stoner AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Bar...
    $599.99
    Available
  8. Vltor MUR Modular Upper Receiver with Combination Forward Assist / Shell Deflector Assembled AR-15
    Vltor MUR Modular Upper Receiver with Combination Forward Assist / ... 4.7 (9 Reviews)
    Sale
    Add to Cart for Price
    List Price: $179.96
    Available View More Options
  9. New Arrival Banner
    AR-Stoner AR-15 Side Charging Upper Receiver Assembly 300 AAC Blackout 16" Barrel with 15" M-Lok ...
    AR-Stoner AR-15 Side Charging Upper Receiver Assembly 300 AAC Black...
    $649.99
    Available
  10. AR-Stoner Upper Receiver Parts Kit AR-15
    AR-Stoner Upper Receiver Parts Kit AR-15
    $14.99
    Available
  11. Adams Arms AR-15 Pistol PDW Tactical Elite A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 7...
    Adams Arms AR-15 Pistol PDW Tactical Elite A3 Gas Piston Upper Rece...
    $699.60
    Available
  12. DPMS AR-15 TPR A3 Upper Receiver Assembly 5.56x45mm NATO 20" Barrel
    DPMS AR-15 TPR A3 Upper Receiver Assembly 5.56x45mm NATO 20" Barrel
    $729.99
    Available
  13. Wheeler Engineering Delta Series Upper Receiver Vise Block Clamp AR-15
    Wheeler Engineering Delta Series Upper Receiver Vise Block Clamp AR-15
    Sale
    $21.49
    Save $2.50 (10%)
    Available
  14. Alexander Arms AR-15 AWS A3 Upper Receiver Assembly 50 Beowulf 16.5" Barrel
    Alexander Arms AR-15 AWS A3 Upper Receiver Assembly 50 Beowulf 16.5...
    $1,139.99
    Available
  15. New Arrival Banner
    Daniel Defense AR-15 Pistol MK18 A3 Upper Receiver Assembly 5.56x45mm NATO 10.3" Barrel Black
    Daniel Defense AR-15 Pistol MK18 A3 Upper Receiver Assembly 5.56x45...
    $1,092.00
    Available
  16. Adams Arms AR-15 Pistol Tactical Evo A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 11.5" B...
    Adams Arms AR-15 Pistol Tactical Evo A3 Gas Piston Upper Receiver A...
    $699.46
    Available
  17. Colt AR-15 Pistol Upper Receiver Assembly 5.56x45mm NATO 14.5" Barrel Flip Up Rear Sight
    Colt AR-15 Pistol Upper Receiver Assembly 5.56x45mm NATO 14.5" Barr...
    $679.99
    Available
  18. 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...
    $399.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  19. Adams Arms AR-15 Evo XLP A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    Adams Arms AR-15 Evo XLP A3 Gas Piston Upper Receiver Assembly 5.56...
    $759.87
    Available
  20. Adams Arms AR-15 Pistol PDW Tactical Evo A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 7.5...
    Adams Arms AR-15 Pistol PDW Tactical Evo A3 Gas Piston Upper Receiv...
    $699.60
    Available
  21. 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
    Out of Stock, Backorder OK
    What are product arrival notifications?
  22. 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 ...
    $840.00
    Available
  23. Vltor MUR Modular Upper Receiver with Shell Deflector Only Assembled AR-15 Matte
    Vltor MUR Modular Upper Receiver with Shell Deflector Only Assemble...
    Sale
    Add to Cart for Price
    List Price: $161.96
    Available
  24. Del-Ton AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 1 in 9" Twist 20" Government Contour Barrel
    Del-Ton AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 1 in 9" Twi...
    $419.99
    Available
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