Showing 1 - 24 of 120 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
    Available Select Options
    DPMS AR-15 Oracle A3 Upper Receiver Assembly 5.56x45mm NATO Product #: 1413431414
  3. $414.99
    Available
    DPMS AR-15 Lo-Pro Flat-Top Upper Receiver Assembly 5.56x45mm NATO Product #: 519542
  4. $429.99
    Available
    DPMS AR-15 AP4 A3 Conversion Upper Receiver Assembly 22 Long Rifle Product #: 415826
  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
    Available Select Options
    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. $419.99 $362.49
    Clearance
    Save $57.50
    Available
    DPMS AR-15 A3 Conversion Upper Receiver Assembly 22 Long Rifle Product #: 717600
  11. $432.99
    Available
    Del-Ton AR-15 Dissipator A3 Upper Receiver Assembly 5.56x45mm NATO Product #: 951250
  12. $840.00
    Available
    Yankee Hill AR-15 Specter XL Black Diamond Upper Receiver Assembly 5.56x45mm NATO Product #: 843983
  13. $575.99
    Available
    Olympic Arms AR-15 A3 Upper Receiver Assembly 7.62x39mm Product #: 196823
  14. $817.99
    Out of Stock, Backorder OK
    Alexander Arms AR-15 Overwatch A3 Upper Receiver Assembly 6.5 Grendel Product #: 115064
  15. $414.99
    Available
    DPMS AR-15 Sportical Flat-Top Upper Receiver Assembly 5.56x45mm NATO Product #: 416788
  16. $679.00
    Available
    Adams Arms AR-15 Base MOE A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO Product #: 273599
  17. $1,139.99
    Available
    Alexander Arms AR-15 AWS A3 Upper Receiver Assembly 50 Beowulf Product #: 214391
  18. $627.00 - $895.00
    Available Select Options
    Colt AR-15 Pistol Flat-Top Upper Receiver Assembly 5.56x45mm Product #: 2084121564
  19. $719.33-$731.66 $452.76 - $459.62
    Clearance
    Save up to $272.04
    Available Select Options
    Adams Arms AR-15 Base A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO Product #: 2913665965
  20. $735.00
    Available
    Adams Arms AR-15 Pistol PDW Base A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO Product #: 222049
  21. $1,130.50
    Available
    Noveske AR-15 Rogue Hunter A3 Upper Receiver Assembly 300 AAC Blackout Product #: 728751
  22. DPMS AR-15 A2 Upper Receiver Assembly 5.56x45mm NATO Product #: 1413594772
  23. $719.00 $561.73
    Clearance
    Save $157.27
    Available
    Adams Arms AR-15 Base A3 Gas Piston Upper Receiver Assembly 5.45x39mm Product #: 430329
  24. $463.99-$476.99 $351.50 - $378.59
    Clearance
    Save up to $112.49 22 at this price
    Available Select Options
    DPMS AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO Product #: 1413253994
Recently Added
Suggested Products