Showing 1 - 20 of 86 results
  1. DPMS AR-15 A2 Upper Receiver Assembly 5.56x45mm NATO 20" Barrel A2 Handguard
    4.8 (16 Reviews)
    $479.99
    Available
  2. Bushmaster XM15 AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    4.9 (16 Reviews)
    $419.99
    Available
  3. Bushmaster AR-15 Patrolman M4 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    4.8 (35 Reviews)
    Sale
    $399.99
    Save $75.00 (16%)
    Available
  4. Adams Arms AR-15 Tactical Evo A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Mid Length
    4.2 (26 Reviews)
    $719.87
    Available
  5. Bushmaster AR-15 Varminter A3 Upper Receiver Assembly 5.56x45mm NATO 24" Barrel
    5.0 (9 Reviews)
    $549.99
    Available
  6. DPMS AR-15 Oracle A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Chrome Moly Matte Barrel
    4.8 (104 Reviews)
    $459.99
    Available
  7. Colt AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Flip Up Rear Sight
    5.0 (3 Reviews)
    $627.00
    Available
  8. DPMS AR-15 A3 Upper Receiver Assembly 223 Remington 1 in 9" Twist 24" Bull Barrel
    5.0 (21 Reviews)
    $449.99
    Available
  9. Colt AR-15 SOCOM A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    4.0 (4 Reviews)
    $727.00
    Available
  10. Adams Arms AR-15 Pistol PDW Base A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 7.5" Barrel
    4.6 (9 Reviews)
    $735.00
    Available
  11. Colt AR-15 Pistol Upper Receiver Assembly 5.56x45mm NATO 14.5" Barrel Flip Up Rear Sight
    $627.00
    Available
  12. Yankee Hill AR-15 Specter XL Black Diamond Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    4.6 (18 Reviews)
    $840.00
    Available
  13. Daniel Defense AR-15 DDM4v9 LW A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    $1,025.00
    Available
  14. Del-Ton AR-15 Pistol A3 Upper Receiver Assembly 5.56x45mm NATO 11.5" Barrel
    4.4 (9 Reviews)
    $419.99
    Available
  15. Adams Arms AR-15 Pistol PDW Tactical Evo A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 7.5" Barrel
    4.0 (11 Reviews)
    $699.60
    Available
  16. Bushmaster AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    4.0 (2 Reviews)
    $649.99
    Available
  17. DPMS AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 20" Barrel A2 Handguard
    4.7 (23 Reviews)
    $479.99
    Available
  18. Del-Ton AR-15 Dissipator A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    4.6 (33 Reviews)
    $429.99
    Available
  19. Del-Ton AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 1 in 9" Twist 20" Government Contour Barrel
    4.3 (17 Reviews)
    $414.99
    Available
  20. Yankee Hill AR-15 Smooth Carbine Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    5.0 (9 Reviews)
    $783.00
    Available
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