Showing 1 - 24 of 119 results
  1. DPMS AR-15 A3 Upper Receiver Assembly 300 AAC Blackout Product #: 1413247795
  2. $426.99-$452.99 $364.50 - $452.99
    Clearance
    Save up to $62.49
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    DPMS AR-15 Oracle A3 Upper Receiver Assembly 5.56x45mm NATO Product #: 1413431414
  3. $599.99
    Coming Soon
    AR-Stoner Mid-Length Carbine Kit AR-15 5.56x45mm NATO 16" 1 in 9" Twist Nickel Boron Bolt Carrier Assembly Product #: 959553
  4. $414.99
    Available
    DPMS AR-15 Lo-Pro Flat-Top Upper Receiver Assembly 5.56x45mm NATO Product #: 519542
  5. DPMS AR-15 Flat-Top Upper Receiver Assembly 223 Remington Product #: 1413173618
  6. $432.99 - $463.99
    Available Select Options
    Del-Ton AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO Product #: 3163128752
  7. $432.99-$462.99 $318.17 - $432.99
    Clearance
    Save up to $144.82
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    Del-Ton AR-15 Pistol A3 Upper Assembly 5.56x45mm NATO Product #: 3163382492
  8. Bushmaster AR-15 A3 Upper Receiver Assembly 450 Bushmaster Product #: 2263885425
  9. $736.99
    Available
    Alexander Arms AR-15 Entry A3 Upper Receiver Assembly 50 Beowulf Product #: 316928
  10. $432.99
    Available
    Del-Ton AR-15 Dissipator A3 Upper Receiver Assembly 5.56x45mm NATO Product #: 951250
  11. $840.00
    Available
    Yankee Hill AR-15 Specter XL Black Diamond Upper Receiver Assembly 5.56x45mm NATO Product #: 843983
  12. $575.99
    Available
    Olympic Arms AR-15 A3 Upper Receiver Assembly 7.62x39mm Product #: 196823
  13. $817.99
    Out of Stock, Backorder OK
    Alexander Arms AR-15 Overwatch A3 Upper Receiver Assembly 6.5 Grendel Product #: 115064
  14. $414.99
    Available
    DPMS AR-15 Sportical Flat-Top Upper Receiver Assembly 5.56x45mm NATO Product #: 416788
  15. $679.00
    Available
    Adams Arms AR-15 Base MOE A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO Product #: 273599
  16. $1,139.99
    Available
    Alexander Arms AR-15 AWS A3 Upper Receiver Assembly 50 Beowulf Product #: 214391
  17. $627.00 - $895.00
    Available Select Options
    Colt AR-15 Pistol Flat-Top Upper Receiver Assembly 5.56x45mm Product #: 2084121564
  18. $719.33-$731.66 $452.76 - $459.62
    Clearance
    Save up to $272.04
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    Adams Arms AR-15 Base A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO Product #: 2913665965
  19. $735.00
    Available
    Adams Arms AR-15 Pistol PDW Base A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO Product #: 222049
  20. $1,130.50
    Available
    Noveske AR-15 Rogue Hunter A3 Upper Receiver Assembly 300 AAC Blackout Product #: 728751
  21. DPMS AR-15 A2 Upper Receiver Assembly 5.56x45mm NATO Product #: 1413594772
  22. $719.00 $561.73
    Clearance
    Save $157.27
    Available
    Adams Arms AR-15 Base A3 Gas Piston Upper Receiver Assembly 5.45x39mm Product #: 430329
  23. $463.99-$476.99 $351.50 - $378.59
    Clearance
    Save up to $112.49
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    DPMS AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO Product #: 1413253994
  24. $979.99
    Available
    Alexander Arms AR-15 Precision A3 Upper Receiver Assembly 50 Beowulf Product #: 679014
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