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
    $399.99
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    Available
  2. AR-Stoner Extreme Duty Buffer Tube Assembly 6-Position Mil-Spec Diameter AR-15 Aluminum Black
    AR-Stoner Extreme Duty Buffer Tube Assembly 6-Position Mil-Spec Dia...
    $59.99
    • {{fee.amount}} {{fee.description}}
    Available
  3. AR-Stoner LR-308 A3 Upper Receiver Assembly 308 Winchester 18" Barrel w/ 15" M-Lok Handguard
    AR-Stoner LR-308 A3 Upper Receiver Assembly 308 Winchester 18" Barr...
    $549.99
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    Available
  4. AR-Stoner Customizable Lower Receiver Parts Kit AR-15
    AR-Stoner Customizable Lower Receiver Parts Kit AR-15
    Sale
    $19.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $39.99 Save $20.00 (50%)
    Available
  5. AR-Stoner Barrel AR-15 Pistol 300 AAC Blackout Medium Contour 1 in 8" Twist Chrome Moly Melonite
    AR-Stoner Barrel AR-15 Pistol 300 AAC Blackout Medium Contour 1 in ...
    Clearance — Select Items
    $59.27 - $89.99
    Regular Price: $89.99 Save up to $30.72 (34%)
    Mixed Availability View More Options
  6. AR-Stoner AR-15 Side Charging Upper Receiver Assembly 5.56x45mm 16" Barrel with 15" M-Lok Handguard
    AR-Stoner AR-15 Side Charging Upper Receiver Assembly 5.56x45mm 16"...
    Sale
    $449.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $499.99 Save $50.00 (10%)
    Available
  7. AR-Stoner Complete Lower Receiver Parts Kit AR-15
    AR-Stoner Complete Lower Receiver Parts Kit AR-15
    $59.99
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    Available
  8. AR-Stoner Complete Lower Receiver Parts Kit LR-308
    AR-Stoner Complete Lower Receiver Parts Kit LR-308
    $59.99
    • {{fee.amount}} {{fee.description}}
    Available
  9. 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...
    $49.99
    • {{fee.amount}} {{fee.description}}
    Available
  10. AR-Stoner Customizable Lower Receiver Parts Kit LR-308
    AR-Stoner Customizable Lower Receiver Parts Kit LR-308
    $39.99
    • {{fee.amount}} {{fee.description}}
    Available
  11. AR-Stoner Barrel AR-15 223 Remington (Wylde) Medium Contour 1 in 8" Twist 18" Fluted Stainless Steel
    AR-Stoner Barrel AR-15 223 Remington (Wylde) Medium Contour 1 in 8"...
    Sale
    $99.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $139.99 Save $40.00 (28%)
    Available
  12. 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...
    $99.99
    • {{fee.amount}} {{fee.description}}
    Available
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