AR-Stoner

  1. Upper Receiver Assemblies
  2. Barrels
  3. Lower Parts Kits
  4. Carbine Kits
  5. Gunsmithing Parts

AR-STONER™

Over the past decade, AR-STONER™ has developed a great reputation as a high quality, high value, manufacturer of AR-15 gun parts. Utilizing many of the original designs inspired by the architect of the AR15/M16, Eugene M. Stoner, AR-STONER™ continues to evolve with the needs of today’s competition & recreational shooters. AR-STONER™ upper assemblies are manufactured in the USA in an ISO 9001:2008 registered facility. AR-STONER™ uses CNC machinery, controlled production techniques and mil-spec finishes, resulting in extremely high quality & unmatched reliability. Every part, from the smallest pin, to complete upper assembly, is meticulously inspected for quality at each step in the production process. This attention to detail ensures AR-STONER™ Customers can carry their product with the same confidence & pride put into it at the factory.

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Customer Favorites

  1. AR-STONER AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    AR-STONER AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel
    $379.99
    • {{fee.amount}} {{fee.description}}
    Available
  2. AR-STONER AR-15 Carbine Kit with Complete Upper Assembly 7.62x39mm 1 in 10" Twist 16" Barrel
    AR-STONER AR-15 Carbine Kit with Complete Upper Assembly 7.62x39mm ...
    Sale
    $324.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $449.99 Save $125.00 (27%)
    Available
  3. AR-STONER AR-15 Carbine Kit with Complete Upper Assembly 5.56x45mm NATO 1 in 9" Twist 16" Barrel
    AR-STONER AR-15 Carbine Kit with Complete Upper Assembly 5.56x45mm ...
    Sale
    $299.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $449.99 Save $150.00 (33%)
    Available
  4. AR-STONER AR-15 Optics Ready Upper Receiver Assembly 450 Bushmaster 16" Barrel
    AR-STONER AR-15 Optics Ready Upper Receiver Assembly 450 Bushmaster...
    Sale
    $299.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $399.99 Save $100.00 (25%)
    Available
  5. AR-STONER AR-15 Complete Lower Receiver Parts Kit
    AR-STONER AR-15 Complete Lower Receiver Parts Kit
    Sale
    $39.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $59.99 Save $20.00 (33%)
    Available
  6. AR-STONER LR-308 A3 Upper Receiver Assembly 308 Winchester 18" Barrel with 15" M-Lok Handguard
    AR-STONER LR-308 A3 Upper Receiver Assembly 308 Winchester 18" Barr...
    Sale
    $449.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $549.99 Save $100.00 (18%)
    Available
  7. AR-STONER 80% Lower Receiver AR-15 Aluminum
    AR-STONER 80% Lower Receiver AR-15 Aluminum
    Sale
    $47.99 - $55.99
    Regular Price: $59.99 - $69.99 Save up to $14.00 (20%)
    Available
  8. AR-STONER LR-308 A3 Upper Receiver Assembly 243 Winchester 22" Barrel with 15" M-Lok Handguard
    AR-STONER LR-308 A3 Upper Receiver Assembly 243 Winchester 22" Barr...
    Sale
    $449.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $549.99 Save $100.00 (18%)
    Available
  9. AR-STONER LR-308 Complete Lower Receiver Parts Kit
    AR-STONER LR-308 Complete Lower Receiver Parts Kit
    Sale
    $39.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $59.99 Save $20.00 (33%)
    Available
  10. AR-STONER AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel with 15" M-Lok Handguard
    AR-STONER AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barre...
    $419.99
    • {{fee.amount}} {{fee.description}}
    Available
  11. AR-STONER Bolt Carrier Group Mil-Spec AR-15 223 Remington, 5.56x45mm Nitride
    AR-STONER Bolt Carrier Group Mil-Spec AR-15 223 Remington, 5.56x45m...
    Sale
    $75.51
    • {{fee.amount}} {{fee.description}}
    Regular Price: $89.99 Save $14.48 (16%)
    Available
  12. AR-STONER M4 Stock Assembly 6-Position Mil-Spec Diameter Collapsible AR-15 Carbine Synthetic Black
    AR-STONER M4 Stock Assembly 6-Position Mil-Spec Diameter Collapsibl...
    $59.99
    • {{fee.amount}} {{fee.description}}
    Available