Showing 1 - 14 of 14 results
  1. Noveske AR-15 N4 Lo-Pro Gen III A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel
    5.0 (2 Reviews)
    $1,371.15
    Available
  2. Advanced Armament Co (AAC) AR-15 Pistol A3 Upper Receiver Assembly 300 AAC Blackout 9" Barrel
    4.7 (7 Reviews)
  3. Advanced Armament Co (AAC) AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel
    4.6 (13 Reviews)
    $1,079.99
    Available
  4. Noveske AR-15 Rogue Hunter A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel
    5.0 (3 Reviews)
  5. CMMG AR-15 M4 LE A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel Single Rail Gas Block
    4.3 (26 Reviews)
    $679.99
    Available
  6. CMMG AR-15 Mk4 T Upper Receiver Assembly 300 AAC Blackout 16" 416 Stainless Steel Barrel
    $749.99
    Available
  7. CMMG AR-15 Mk4 T Upper Receiver Assembly 300 AAC Blackout 16" Salt Bath Nitride Finished Chrome Moly Barrel
  8. Noveske AR-15 Light Recce Basic A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel
    5.0 (1 Review)
    $851.99
    Available
  9. Advanced Armament Co (AAC) AR-15 Pistol A3 Upper Receiver Assembly 300 AAC Blackout 12.5" Barrel
    4.3 (3 Reviews)
    $1,079.99
    Available
  10. Olympic Arms AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel
    4.0 (3 Reviews)
  11. CMMG AR-15 M4 LE A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel A2 Front Sight
    4.0 (4 Reviews)
    $719.99
    Available
  12. DPMS AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel GlacierGuard Handguard Single Rail Gas Block A2 Flash Hider
    4.6 (25 Reviews)
  13. DPMS AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel M111 Mid Length FF Handguard AAC Blackout Flash Hider
  14. Bushmaster XM15 AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel