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 Optics Ready Upper Receiver Assembly 5.56x45mm 16" Barrel
    AR-Stoner AR-15 Optics Ready Upper Receiver Assembly 5.56x45mm 16" ...
    Sale
    $199.99
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    Regular Price: $389.99 Save $190.00 (48%)
    Available
  2. AR-Stoner AR-15 A3 Upper Receiver Assembly 7.62x39mm 16" Barrel
    AR-Stoner AR-15 A3 Upper Receiver Assembly 7.62x39mm 16" Barrel
    Sale
    $299.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $399.99 Save $100.00 (25%)
    Available
  3. AR-Stoner Customizable Lower Receiver Parts Kit AR-15
    AR-Stoner Customizable Lower Receiver Parts Kit AR-15
    Sale
    $19.99
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    Regular Price: $39.99 Save $20.00 (50%)
    Available
  4. 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...
    Sale
    $44.99
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    Regular Price: $49.99 Save $5.00 (10%)
    Available
  5. 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
  6. AR-Stoner 80% Lower Receiver AR-15 Aluminum
    AR-Stoner 80% Lower Receiver AR-15 Aluminum
    Clearance — Select Items
    $36.86 - $69.99
    Regular Price: $59.99 - $69.99 Save up to $23.13 (38%)
    Mixed Availability View More Options
  7. 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
    • {{fee.amount}} {{fee.description}}
    Available
  8. AR-Stoner Enhanced Trigger Group AR-15, LR-308 Small Pin .154" Single Stage
    AR-Stoner Enhanced Trigger Group AR-15, LR-308 Small Pin .154" Sing...
    Sale
    $24.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $59.99 Save $35.00 (58%)
    Available
  9. 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
  10. AR-Stoner Side Charging Upper Receiver Assembled AR-15 223 Remington, 5.56x45mm Matte
    AR-Stoner Side Charging Upper Receiver Assembled AR-15 223 Remingto...
    Sale
    $209.99
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    Regular Price: $239.99 Save $30.00 (12%)
    Available
  11. AR-Stoner AR-15 A3 Upper Receiver Assembly 6.5 Grendel 20" Barrel with 15" M-Lok Handguard
    AR-Stoner AR-15 A3 Upper Receiver Assembly 6.5 Grendel 20" Barrel w...
    $449.99
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    Available
  12. 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
    $117.99
    • {{fee.amount}} {{fee.description}}
    Regular Price: $139.99 Save $22.00 (15%)
    Available
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