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 4.6 (405 Reviews)
    $399.99
    Available
  2. AR-Stoner Complete Lower Receiver Parts Kit AR-15
    AR-Stoner Complete Lower Receiver Parts Kit AR-15 4.2 (180 Reviews)
    $59.99
    Available
  3. 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... 4.4 (162 Reviews)
    $59.99
    Available
  4. AR-Stoner Barrel AR-15 5.56x45mm NATO M4 Contour 1 in 7" Twist 16" Chrome Moly Melonite
    AR-Stoner Barrel AR-15 5.56x45mm NATO M4 Contour 1 in 7" Twist 16" ... 4.6 (60 Reviews)
    $99.99
    Available
  5. AR-Stoner Customizable Lower Receiver Parts Kit AR-15
    AR-Stoner Customizable Lower Receiver Parts Kit AR-15 4.5 (148 Reviews)
    Sale
    $19.99
    Regular Price: $39.99 Save $20.00 (50%)
    Available
  6. 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... 4.5 (61 Reviews)
    $49.99
    Available
  7. 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"... 3.8 (17 Reviews)
    Clearance
    $293.29
    Regular Price: $499.99 Save $206.70 (41%)
    Available
  8. AR-Stoner Carbine Kit with Complete Upper Assembly AR-15 7.62x39mm 1 in 10" Twist 16" Barrel
    AR-Stoner Carbine Kit with Complete Upper Assembly AR-15 7.62x39mm ... 4.5 (30 Reviews)
    Sale
    $359.99
    Regular Price: $459.99 Save $100.00 (21%)
    Available
  9. AR-Stoner 80% Lower Receiver AR-15 Aluminum
    AR-Stoner 80% Lower Receiver AR-15 Aluminum 4.6 (127 Reviews)
    $59.99 - $69.99
    Available View More Options
  10. AR-Stoner Buffer Tube Assembly 6-Position Mil-Spec Diameter AR-15 Aluminum Black
    AR-Stoner Buffer Tube Assembly 6-Position Mil-Spec Diameter AR-15 A... 4.7 (91 Reviews)
    $49.99
    Available
  11. 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... 4.7 (3 Reviews)
    $549.99
    Available
  12. AR-Stoner Magazine AR-15 6.8mm Remington SPC, 22 Nosler with Anti Tilt Follower Stainless Steel B...
    AR-Stoner Magazine AR-15 6.8mm Remington SPC, 22 Nosler with Anti T... 4.0 (178 Reviews)
    Sale
    $8.99 - $9.99
    Regular Price: $14.99 Save up to $6.00 (40%)
    Mixed Availability View More Options
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