1. Colt AR-15 Pistol Upper Receiver Assembly 5.56x45mm Monolithic Rail
    Our price $1149.99
    Available
  2. Colt AR-15 Upper Receiver Assembly 5.56x45mm 16" Barrel Monolithic Rail
    Our price $1149.99
    Available
  3. Colt AR-15 Pistol Upper Receiver Assembly 5.56x45mm
    Our price $799.99 through $859.99
    Available
  4. Colt AR-15 Upper Receiver Assembly 5.56x45mm 16" Barrel with Centurion CMR 13" M-Lok Handguard
    Our price $1149.99
    Available
  5. Colt AR-15 Upper Receiver Assembly 5.56x45mm 16" Barrel, No Handguard
    Our price $819.99
    Available
  6. Colt AR-15 Upper Receiver Assembly 5.56x45mm 16" Barrel
    Our price $799.99
    Out of Stock, No Backorder
  7. Colt AR-15 Pistol Upper Receiver Assembly 5.56x45mm with Centurion CMR M-Lok Handguard
    Our price $1149.99
    Out of Stock
  8. Colt AR-15 Pistol Upper Receiver Assembly 5.56x45mm 14.5" Barrel, No Handguard
    Our price $779.99
    Coming Soon
  9. Colt AR-15 Upper Receiver Assembly 5.56x45mm 20" Barrel with Magpul MOE Handguard
    Our price $749.99
    Out of Stock, No Backorder