1. AR-Stoner Upper Receiver Assembled AR-15 A3 Matte
    AR-Stoner Upper Receiver Assembled AR-15 A3 Matte 4.5 (42 Reviews)
    $89.99
    Available
  2. AR-Stoner Upper Receiver Stripped AR-15 A3 Matte
    AR-Stoner Upper Receiver Stripped AR-15 A3 Matte 4.0 (24 Reviews)
    $49.99
    Available
  3. 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... 4.4 (50 Reviews)
    $239.99
    Available
  4. AR-Stoner Upper Receiver Parts Kit AR-15
    AR-Stoner Upper Receiver Parts Kit AR-15 4.7 (14 Reviews)
    $14.99
    Available
  5. AR-Stoner Sporter Upper Receiver Stripped AR-15 A3 Matte
    AR-Stoner Sporter Upper Receiver Stripped AR-15 A3 Matte
    $59.99
    Available
  6. Vltor MUR Modular Upper Receiver with Combination Forward Assist / Shell Deflector Assembled AR-15
    Vltor MUR Modular Upper Receiver with Combination Forward Assist / ... 4.8 (57 Reviews)
    Add to Cart for Price
    Regular Price: $179.96
    Available View More Options
  7. AR-Stoner Billet Upper Receiver Stripped AR-15 Matte
    AR-Stoner Billet Upper Receiver Stripped AR-15 Matte
    $99.99
    Available
  8. New Arrival Banner
    Radian Model 1 Billet Upper Receiver Build Kit M-Lok Handguard Aluminum Black
    Radian Model 1 Billet Upper Receiver Build Kit M-Lok Handguard Alum... Available View More Options
  9. DPMS Upper Receiver Assembled AR-15 A2 Matte
    DPMS Upper Receiver Assembled AR-15 A2 Matte 4.6 (9 Reviews)
    $169.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  10. Vltor MUR Modular Upper Receiver with Shell Deflector Only Assembled AR-15 Matte
    Vltor MUR Modular Upper Receiver with Shell Deflector Only Assemble... 5.0 (12 Reviews)
    Add to Cart for Price
    Regular Price: $161.96
    Available
  11. Adams Arms Gas Piston Upper Receiver Assembled AR-15 A3 Matte
    Adams Arms Gas Piston Upper Receiver Assembled AR-15 A3 Matte 4.3 (12 Reviews)
    $89.99
    Available
  12. Del-Ton AR-15 Upper Receiver Parts Kit
    Del-Ton AR-15 Upper Receiver Parts Kit 4.1 (45 Reviews)
    $16.99
    Available
  13. DPMS Upper Receiver Stripped AR-15 Low Profile Matte
    DPMS Upper Receiver Stripped AR-15 Low Profile Matte 4.6 (165 Reviews)
    $89.99
    Available
  14. DPMS Upper Receiver Stripped AR-15 A2 Matte
    DPMS Upper Receiver Stripped AR-15 A2 Matte 4.8 (22 Reviews)
    $95.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  15. LANTAC UAR Upper Receiver Stripped AR-15 Aluminum Matte
    LANTAC UAR Upper Receiver Stripped AR-15 Aluminum Matte Available
  16. AR-Stoner Replacement Parts Kit for AR-Stoner Side Charging Upper Receiver
    AR-Stoner Replacement Parts Kit for AR-Stoner Side Charging Upper R...
    $14.99
    Available
  17. DoubleStar Upper Receiver Assembled AR-15 A3 Matte
    DoubleStar Upper Receiver Assembled AR-15 A3 Matte 4.3 (29 Reviews) Available
  18. Vltor VIS Upper Receiver with Integral Free Float Quad Rail Handguard & Combination Forward Assis...
    Vltor VIS Upper Receiver with Integral Free Float Quad Rail Handgua... 5.0 (1 Review)
    $476.96 - $490.46
    Mixed Availability View More Options
  19. DPMS Upper Receiver Parts Kit AR-15 A2 Matte
    DPMS Upper Receiver Parts Kit AR-15 A2 Matte 2.4 (7 Reviews)
    $69.99
    Available
  20. JP Enterprises Upper Receiver Stripped AR-15 CTR-02 Matte
    JP Enterprises Upper Receiver Stripped AR-15 CTR-02 Matte 5.0 (1 Review)
    $332.99
    Available
  21. JP Enterprises Upper Receiver Assembled AR-15 Side Charging Handle With Low Mass Bolt Carrier Matte
    JP Enterprises Upper Receiver Assembled AR-15 Side Charging Handle ... 5.0 (1 Review)
    $854.99
    Available
  22. DoubleStar Upper Receiver Stripped AR-15 A3 Matte Black
    DoubleStar Upper Receiver Stripped AR-15 A3 Matte Black 4.6 (13 Reviews) Available
  23. New Arrival Banner
    ZEV Technologies Upper Receiver Stripped AR-15 Forged Aluminum Matte
    ZEV Technologies Upper Receiver Stripped AR-15 Forged Aluminum Matte Available
  24. VLTOR VIS Fusion Upper Receiver with Integral Free Float KeyMod Handguard Assembled AR-15 Flat-To...
    VLTOR VIS Fusion Upper Receiver with Integral Free Float KeyMod Han... 5.0 (1 Review)
    $422.96 - $458.96
    Mixed Availability View More Options
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