AR-15 Complete Uppers

  1. Colt AR-15 Pistol Upper Receiver Assembly 5.56x45mm Monolithic Rail
    Our price $1149.99
    Mixed Availability
  2. CMMG Resolute 300 Mk57 Radial Delayed Blowback Upper Receiver Assembly AR-15 5.7x28mm 16" Barrel
    Our price $899.99
    Out of Stock, No Backorder
  3. CMMG AR-15 Resolute 100 Mk9 Upper Receiver Assembly 9mm Luger 16" Barrel
    List price was $679.95 our price $669.99
    Out of Stock, No Backorder
  4. Colt AR-15 Pistol Upper Receiver Assembly 5.56x45mm with Centurion CMR M-Lok Handguard
    Our price $1149.99
    Mixed Availability
  5. CMMG AR-15 Resolute 200 Mk4 Upper Receiver Assembly 16.1" Barrel M-Lok Handguard
    List price was $724.95 our price $719.99
    Out of Stock, No Backorder
  6. CMMG Resolute 200 Mk57 Radial Delayed Blowback Upper Receiver Assembly AR-15 5.7x28mm 16" Barrel
    Our price $849.99
    Out of Stock, No Backorder
  7. New Arrival
    Colt AR-15 Upper Receiver Assembly 5.56x45mm 16" Barrel, No Handguard
    Our price $819.99
    Available
  8. CMMG AR-15 Endeavor 100 Mk4 Upper Receiver Assembly 20" Barrel
    List price was $674.95 our price $669.99
    Coming Soon
  9. CMMG AR-15 Endeavor 200 Mk4 Upper Receiver Assembly 20" Barrel
    List price was $724.95 our price $719.99
    Coming Soon
  10. CMMG AR-15 Banshee 100 MkGs Radial Delayed Blowback Pistol Upper Receiver Assembly 9mm Luger 8" Barrel
    List price was $724.95 our price $719.99
    Out of Stock, No Backorder
  11. CMMG LR-308 Endeavor 100 Mk3 Upper Receiver Assembly 6.5 Creedmoor 20" Barrel
    List price was $1099.95 our price $1089.99
    Out of Stock, No Backorder
  12. CMMG AR-15 Banshee 100 Mk9 Pistol Upper Receiver Assembly 9mm Luger 8.5" Barrel
    List price was $629.95 our price $619.99
    Out of Stock, No Backorder
  13. CMMG AR-15 Resolute 100 Mk4 Upper Receiver Assembly 16" Barrel
    List price was $674.95 our price $669.99
    Out of Stock
  14. CMMG AR-15 Resolute 100 Mk4 Upper Receiver Assembly 22 Long Rifle 17" Barrel
    List price was $574.95 our price $569.99
    Out of Stock, No Backorder
  15. CMMG AR-15 Resolute 300 Mk4 Upper Receiver Assembly 16.1" Barrel M-Lok Handguard
    List price was $774.95 through $874.95 our price $769.99 through $869.99
    Out of Stock, No Backorder
  16. CMMG AR-15 Banshee 200 MkGs Radial Delayed Blowback Pistol Upper Receiver Assembly 9mm Luger 8" Barrel
    List price was $749.95 our price $739.99
    Out of Stock, No Backorder
  17. Colt AR-15 Pistol Upper Receiver Assembly 5.56x45mm
    Our price $799.99 through $859.99
    Available
  18. CMMG AR-15 Banshee 300 MkGs Radial Delayed Blowback Pistol Upper Receiver Assembly 9mm Luger 5" Barrel
    List price was $699.95 our price $689.99
    Out of Stock, No Backorder
  19. CMMG AR-15 Endeavor 300 Mk4 Upper Receiver Assembly 20" Barrel
    Our price $769.99 through $869.99
    Coming Soon
  20. CMMG AR-15 Banshee 100 Mk4 Pistol Upper Receiver Assembly 22 Long Rifle 9" Barrel
    List price was $524.95 our price $519.99
    Out of Stock, No Backorder
  21. New Arrival
    Colt AR-15 Upper Receiver Assembly 5.56x45mm 16" Barrel with Centurion CMR 13" M-Lok Handguard
    Our price $1149.99
    Available
  22. Colt AR-15 Upper Receiver Assembly 5.56x45mm 16" Barrel
    Our price $799.99
    Available
  23. CMMG AR-15 Resolute 300 MkGs Radial Delayed Blowback Upper Receiver Assembly 9mm Luger 16.1" Barrel
    List price was $874.95 our price $869.99
    Out of Stock, No Backorder
  24. Colt AR-15 Upper Receiver Assembly 5.56x45mm 20" Barrel with Magpul MOE Handguard
    Our price $749.99
    Out of Stock, No Backorder
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