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
    Sale
    $229.99
    SHIPS FREE
    • {{fee.amount}} {{fee.description}}
    Regular Price: $399.99 Save $170.00 (42%)
    Available
  2. AR-STONER AR-15 Optics Ready Upper Receiver Assembly 9mm Luger 16" Barrel
    AR-STONER AR-15 Optics Ready Upper Receiver Assembly 9mm Luger 16" ...
    Sale
    $249.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $399.99 Save $150.00 (37%)
    Available
  3. AR-STONER Customizable Lower Receiver Parts Kit LR-308
    AR-STONER Customizable Lower Receiver Parts Kit LR-308
    $39.99
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    Available
  4. 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
    $359.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $449.99 Save $90.00 (20%)
    Available
  5. AR-STONER AR-15 Customizable Lower Receiver Parts Kit
    AR-STONER AR-15 Customizable Lower Receiver Parts Kit
    Sale
    $24.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $39.99 Save $15.00 (37%)
    Available
  6. AR-STONER Bolt Carrier Group Mil-Spec AR-15 223 Remington, 5.56x45mm Matte
    AR-STONER Bolt Carrier Group Mil-Spec AR-15 223 Remington, 5.56x45m...
    Clearance
    $79.17
    • {{fee.amount}} {{fee.description}}
    Regular Price: $89.99 Save $10.82 (12%)
    Available
  7. AR-STONER AR-15 Complete Lower Receiver Parts Kit
    AR-STONER AR-15 Complete Lower Receiver Parts Kit
    $59.99
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    Available
  8. AR-STONER Upper Receiver Stripped AR-15 A3 Matte
    AR-STONER Upper Receiver Stripped AR-15 A3 Matte
    $49.99
    • {{fee.amount}} {{fee.description}}
    Available
  9. AR-STONER 9mm Magazine Adapter Block AR-15
    AR-STONER 9mm Magazine Adapter Block AR-15
    Clearance
    $88.73
    • {{fee.amount}} {{fee.description}}
    Regular Price: $99.99 Save $11.26 (11%)
    Available
  10. 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
  11. 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 ...
    Sale
    $379.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $429.99 Save $50.00 (11%)
    Available
  12. AR-STONER AR-15 Competition A3 Upper Receiver Assembly 223 Remington (Wylde) 18" Barrel with 15" ...
    AR-STONER AR-15 Competition A3 Upper Receiver Assembly 223 Remingto...
    $479.99
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    Available