Showing 1 - 20 of 28 results
  1. Adams Arms AR-15 Base MOE A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    4.3 (25 Reviews)
    $579.99
    Available
  2. Adams Arms AR-15 Pistol PDW Base A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 7.5" Barrel
    4.5 (8 Reviews)
    $735.00
    Available
  3. Adams Arms AR-15 C.O.R. Ultra Lite A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16.5" Barrel No Sights
    2.9 (8 Reviews)
    $998.95
    Available
  4. Adams Arms AR-15 Pistol PDW Tactical Evo A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 7.5" Barrel
    3.2 (6 Reviews)
    $699.60
    Available
  5. Adams Arms AR-15 Base A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Mid Length
    4.4 (58 Reviews)
    $550.64
    Available
  6. Adams Arms AR-15 Base A3 Gas Piston Upper Receiver Assembly 5.45x39mm 16" Barrel
    3.7 (30 Reviews)
    $572.99
    Available
  7. Adams Arms AR-15 Pistol Tactical Evo A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 11.5" Barrel
    4.4 (7 Reviews)
    $699.46
    Available
  8. Adams Arms AR-15 Tactical Evo A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Mid Length
    4.1 (25 Reviews)
    $719.87
    Available
  9. Adams Arms AR-15 Pistol PDW Tactical Elite A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 7.5" Barrel
    4.1 (7 Reviews)
    $699.60
    Out of Stock, Backorder OK
  10. Adams Arms AR-15 Base A3 Gas Piston Upper Receiver Assembly Carbine 5.56x45mm NATO 16" Barrel
    4.9 (21 Reviews)
    $529.58
    Available
  11. Adams Arms AR-15 Evo Ultra Lite A3 Gas Piston Upper Receiver Assembly Carbine 5.56x45mm NATO 16" Barrel
    5.0 (1 Review)
    $799.70
    Available
  12. Adams Arms AR-15 C.O.R. Ultra Lite A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16.5" Barrel Flip Up Sights
    $1,297.99
    Out of Stock, Backorder OK
  13. Adams Arms Gas Piston Upper Receiver Assembled AR-15 A3 Flat-Top Matte
    3.7 (6 Reviews)
    $89.99
    Available
  14. Adams Arms Low Mass 1-Piece Bolt Carrier with Integral Strike Face for Gas Piston Conversions AR-15 Skeletonized Black Melonite Finish
    $111.83
    Available
  15. Adams Arms AR-15 Tactical Evo A3 Gas Piston Upper Receiver Assembly Carbine 5.56x45mm NATO 16" Barrel
    $699.46
    Available
  16. Adams Arms AR-15 Tactical Elite A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Mid Length
    5.0 (6 Reviews)
    $719.87
    Out of Stock, Backorder OK
  17. Adams Arms AR-15 Evo Ultra Lite A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Mid Length
    5.0 (3 Reviews)
    $820.54
    Out of Stock, Backorder OK
  18. Adams Arms Gas Piston Drive Rod Assembly with Spring & Bushing AR-15
    4.6 (9 Reviews)
  19. Adams Arms Competition Muzzle Brake 1/2"-28 Thread AR-15 Black Melonite Finish
    4.3 (3 Reviews)
    $81.99
    Available
  20. Adams Arms AR-15 Tactical Elite A3 Gas Piston Upper Receiver Assembly Carbine 5.56x45mm NATO 16" Barrel
    $699.46
    Special Order

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