1. AR-Stoner AR-15 Pistol A3 Upper Receiver Assembly 300 AAC Blackout 8.5" Barrel with 7" M-Lok Hand...
    AR-Stoner AR-15 Pistol A3 Upper Receiver Assembly 300 AAC Blackout ... 5.0 (1 Review)
    $429.99
    Available
  2. AR-Stoner AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel with 15" M-Lok Handguard
    AR-Stoner AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Bar... 4.3 (18 Reviews)
    $499.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  3. Bushmaster XM15 AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel
    Bushmaster XM15 AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 1... 5.0 (3 Reviews) Available
  4. AR-Stoner AR-15 Side Charging Upper Receiver Assembly 300 AAC Blackout 16" Barrel with 15" M-Lok ...
    AR-Stoner AR-15 Side Charging Upper Receiver Assembly 300 AAC Black... 3.8 (11 Reviews)
    $449.99
    Available
  5. CMMG AR-15 MK4 T Upper Receiver Assembly 300 AAC Blackout 16" Salt Bath Nitride Finished Chrome M...
    CMMG AR-15 MK4 T Upper Receiver Assembly 300 AAC Blackout 16" Salt ...
    $689.99 - $699.99
    Available View More Options
  6. Tactical Solutions AR-15 TSAR-300 Upper Receiver Assembly 300 AAC Blackout 16.1" Barrel with 9" X...
    Tactical Solutions AR-15 TSAR-300 Upper Receiver Assembly 300 AAC B...
    Add to Cart for Price
    Regular Price: $999.00
    Available
  7. Noveske AR-15 N4 Lo-Pro Gen III A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel
    Noveske AR-15 N4 Lo-Pro Gen III A3 Upper Receiver Assembly 300 AAC ...
    $1,371.15
    Available
  8. DoubleStar AR-15 Pistol A3 Upper Receiver Assembly 300 AAC Blackout 7.5" Barrel 1 in 8" Twist
    DoubleStar AR-15 Pistol A3 Upper Receiver Assembly 300 AAC Blackout... 5.0 (2 Reviews) Available
  9. Tactical Solutions AR-15 TSAR-300 Upper Receiver Assembly 300 AAC Blackout 16.1" Barrel with 9" X...
    Tactical Solutions AR-15 TSAR-300 Upper Receiver Assembly 300 AAC B...
    $999.00
    Available
  10. Noveske AR-15 Rogue Hunter A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel
    Noveske AR-15 Rogue Hunter A3 Upper Receiver Assembly 300 AAC Black...
    $1,130.50
    Available
  11. DoubleStar AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel 1 in 8" Twist Barrel
    DoubleStar AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Ba... 4.8 (4 Reviews) Out of Stock, Backorder OK
    What are product arrival notifications?
  12. CMMG AR-15 Mk4 T Upper Receiver Assembly 300 AAC Blackout 16" 416 Stainless Steel Barrel
    CMMG AR-15 Mk4 T Upper Receiver Assembly 300 AAC Blackout 16" 416 S... 4.0 (5 Reviews)
    $739.99
    Available
  13. Radian AR-15 Pistol Model 1 Upper Receiver Assembly 300 AAC Blackout 14.5" Barrel with M-Lok Hand...
    Radian AR-15 Pistol Model 1 Upper Receiver Assembly 300 AAC Blackou... Available
  14. DoubleStar AR-15 Pistol A3 Upper Receiver Assembly 300 AAC Blackout 9" Barrel 1 in 8" Twist
    DoubleStar AR-15 Pistol A3 Upper Receiver Assembly 300 AAC Blackout... Available
  15. Noveske AR-15 Light Recce Basic A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel
    Noveske AR-15 Light Recce Basic A3 Upper Receiver Assembly 300 AAC ...
    $851.99
    Available
  16. Smith & Wesson M&P15 300 AR-15 Upper Receiver Assembly 300 AAC Blackout 16" Barrel 1 in 7.5" with...
    Smith & Wesson M&P15 300 AR-15 Upper Receiver Assembly 300 AAC Blac...
    $749.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  17. Radian AR-15 Pistol Model 1 Upper Receiver Assembly 300 AAC Blackout 8.7" Barrel with M-Lok Handg...
    Radian AR-15 Pistol Model 1 Upper Receiver Assembly 300 AAC Blackou... Out of Stock, No Backorder
    What are product arrival notifications?
  18. Seekins Precision AR-15 Pistol SBR8 Billet Upper Receiver Assembly 300 AAC Blackout 8" Barrel wit...
    Seekins Precision AR-15 Pistol SBR8 Billet Upper Receiver Assembly ... Coming Soon
    What are product arrival notifications?
  19. Blemished Product Banner
    Tactical Solutions AR-15 TSAR-300 Upper Receiver Assembly 300 AAC Blackout 16.1" Barrel with 9" X...
    Tactical Solutions AR-15 TSAR-300 Upper Receiver Assembly 300 AAC B...
    Clearance1 at this price
    $816.07
    Regular Price: $897.86 Save $81.79 (9%)
    Available
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