1. AR-Stoner AR-15 A3 Upper Receiver Assembly 22 Nosler 18" SS Fluted Barrel with 15" M-Lok Handguard
    AR-Stoner AR-15 A3 Upper Receiver Assembly 22 Nosler 18" SS Fluted ... 4.2 (19 Reviews)
    $499.99
    Available
  2. AR-Stoner AR-15 Side Charging Upper Receiver Assembly 22 Nosler 18" SS Fluted Barrel with 15" M-L...
    AR-Stoner AR-15 Side Charging Upper Receiver Assembly 22 Nosler 18"... 3.9 (15 Reviews)
    Clearance
    $383.79
    Regular Price: $499.99 Save $116.20 (23%)
    Available
  3. Yankee Hill AR-15 Specter Upper Receiver Assembly Kit 9mm Luger 16" Barrel
    Yankee Hill AR-15 Specter Upper Receiver Assembly Kit 9mm Luger 16"... 4.9 (10 Reviews)
    $1,027.60
    Available
  4. AR57 AR-15 Super Light Carbine (SLC) A3 Upper Receiver Assembly 5.7x28mm FN 16" Barrel
    AR57 AR-15 Super Light Carbine (SLC) A3 Upper Receiver Assembly 5.7...
    $769.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  5. CMMG AR-15 Mk9 PDW A3 Upper Receiver Assembly 9mm Luger 8.5" Barrel
    CMMG AR-15 Mk9 PDW A3 Upper Receiver Assembly 9mm Luger 8.5" Barrel 3.5 (2 Reviews)
    $739.99
    Available
  6. Yankee Hill AR-15 Entry Carbine Upper Receiver Assembly Kit 9mm Luger 16" Barrel
    Yankee Hill AR-15 Entry Carbine Upper Receiver Assembly Kit 9mm Lug... 4.2 (10 Reviews)
    $862.00
    Available
  7. CMMG Mk9 T AR-15 Upper Receiver Assembly 9mm Luger 16" Barrel
    CMMG Mk9 T AR-15 Upper Receiver Assembly 9mm Luger 16" Barrel
    $769.99
    Available
  8. CMMG AR-15 M4 LE A3 Upper Receiver Assembly 9mm Luger 16" Barrel
    CMMG AR-15 M4 LE A3 Upper Receiver Assembly 9mm Luger 16" Barrel 4.1 (7 Reviews)
    $739.99
    Available
  9. Wilson Combat AR-15 A3 Upper Receiver Assembly 458 SOCOM 16" Barrel
    Wilson Combat AR-15 A3 Upper Receiver Assembly 458 SOCOM 16" Barrel 4.7 (3 Reviews)
    $1,334.99
    Out of Stock, No Backorder
    What are product arrival notifications?
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