Showing 1 - 20 of 86 results
  1. DPMS AR-15 A2 Upper Receiver Assembly 5.56x45mm NATO 20" Barrel A2 Handguard
    4.6 (16 Reviews)
    Sale
    $429.99
    Save $54.00 (11%)
    Available
  2. Bushmaster XM15 AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    4.9 (15 Reviews)
    $419.99
    Available
  3. Bushmaster AR-15 Patrolman M4 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    4.8 (31 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. DPMS AR-15 Oracle A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Chrome Moly Matte Barrel
    4.8 (104 Reviews)
    Sale
    $459.99
    Save $52.00 (10%)
    Available
  6. Adams Arms AR-15 Base MOE A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    4.4 (27 Reviews)
    $579.99
    Available
  7. 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
  8. Colt AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Flip Up Rear Sight
    5.0 (3 Reviews)
  9. Yankee Hill AR-15 Specter XL Black Diamond Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    4.6 (18 Reviews)
    $840.00
    Available
  10. DPMS AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 20" Barrel A2 Handguard
    4.7 (23 Reviews)
    Sale
    $514.99
    Save $58.00 (10%)
    Available
  11. Colt AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Monolithic Rail Flip Up Sights
    $895.00
    Available
  12. Del-Ton AR-15 Pistol A3 Upper Receiver Assembly 5.56x45mm NATO 11.5" Barrel
    4.4 (8 Reviews)
    $419.99
    Available
  13. Colt AR-15 Pistol Upper Receiver Assembly 5.56x45mm NATO 14.5" Barrel Flip Up Rear Sight
    $627.00
    Available
  14. Daniel Defense AR-15 DDM4v9 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    $1,025.00
    Available
  15. Daniel Defense AR-15 Pistol MK18 A3 Upper Receiver Assembly 5.56x45mm NATO 10.3" Barrel
    4.3 (7 Reviews)
    $1,091.55
    Available
  16. Colt AR-15 SOCOM A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    3.7 (3 Reviews)
    $727.00
    Available
  17. DPMS AR-15 A3 Upper Receiver Assembly 223 Remington 1 in 9" Twist 24" Bull Barrel
    5.0 (20 Reviews)
    Sale
    $599.99
    Save $69.00 (10%)
    Available
  18. 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
  19. Bushmaster AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    5.0 (1 Review)
    Clearance
    $572.57
    Save $77.42 (12%)
    Available
  20. Daniel Defense AR-15 DDM4v11 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    $939.55
    Available
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