Showing 1 - 24 of 412 results
  1. $462.99
    Available
    DPMS AR-15 A3 Upper Receiver Assembly 300 AAC Blackout 16" Barrel GlacierGuard Handguard Single Rail Gas Block A2 Flash Hider Product #: 247795
  2. $426.99
    Available
    DPMS AR-15 Oracle A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Chrome Moly Matte Barrel Product #: 513528
  3. $839.99
    Available
    Alexander Arms AR-15 Overwatch A3 Upper Receiver Assembly 6.5 Grendel 24" Barrel Product #: 115064
  4. $269.99
    Available
    AR-Stoner Barrel AR-15 223 Remington (Wylde) Medium Contour 1 in 8" Twist 18" Fluted Stainless Steel Product #: 794051
  5. $414.99
    Available
    DPMS AR-15 Lo-Pro Flat-Top Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Product #: 519542
  6. $463.99
    Available
    Shilen Drop-In Match Barrel with Bolt AR-15 6.5 Grendel Service Rifle HBAR Contour 1 in 9" Twist 20" Stainless Steel Product #: 833900
  7. $22.99
    Available
    Yankee Hill Machine Gas Block Low Profile Set Screw AR-15, LR-308 Standard Barrel 0.750" Inside Diameter Steel Matte Product #: 335471
  8. $1,139.99
    Available
    Alexander Arms AR-15 AWS A3 Upper Receiver Assembly 50 Beowulf 16.5" Barrel Product #: 214391
  9. $840.00
    Available
    Yankee Hill AR-15 Specter XL Black Diamond Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Product #: 843983
  10. $649.99
    Out of Stock, Backorder OK
    Bushmaster AR-15 A3 Upper Receiver Assembly 450 Bushmaster 16" Barrel Product #: 897816
  11. $979.99
    Available
    Alexander Arms AR-15 Precision A3 Upper Receiver Assembly 50 Beowulf 16.5" Barrel Product #: 679014
  12. $759.99
    Available
    Alexander Arms AR-15 Entry A3 Upper Receiver Assembly 50 Beowulf 16.5" Barrel Product #: 316928
  13. $699.99
    Out of Stock, Backorder OK
    Bushmaster AR-15 A3 Upper Receiver Assembly 450 Bushmaster 20" Barrel Product #: 885425
  14. $113.99
    Available
    AR-Stoner Barrel AR-15 Pistol 5.56x45mm NATO Medium Contour 1 in 9" Twist 7" Chrome Moly Phosphate Product #: 138292
  15. $123.99 $99.99
    Sale
    Save $24.00
    Available
    AR-Stoner Barrel AR-15 5.56x45mm NATO M4 Contour 1 in 9" Twist 16" Chrome Moly Phosphate Product #: 834998
  16. $463.99
    Available
    Del-Ton AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel 1 in 7" Twist M4 Contour Barrel Product #: 165665
  17. $432.99
    Available
    Del-Ton AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel 1 in 9" Twist M4 Contour Barrel Product #: 834400
  18. $169.99
    Out of Stock, Backorder OK
    CMMG Barrel AR-15 Pistol 300 AAC Blackout (7.62x35mm) 1 in 7" Twist 8.2" Pistol Gas Port Chrome Moly Matte Product #: 118276
  19. $719.99
    Available
    Olympic Arms AR-15 A3 Upper Receiver Assembly 45 ACP 16" Barrel Product #: 767426
  20. $735.00
    Available
    Adams Arms AR-15 Pistol PDW Base A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 7.5" Barrel Product #: 222049
  21. $429.99
    Available
    DPMS AR-15 AP4 A3 Conversion Upper Receiver Assembly 22 Long Rifle 16" Barrel Product #: 415826
  22. $432.99
    Available
    Del-Ton AR-15 Dissipator A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Product #: 951250
  23. $219.99
    Available
    AR-Stoner Barrel AR-15 300 AAC Blackout Medium Contour 1 in 8" Twist 16" Stainless Steel Product #: 211944
  24. $583.84
    Available
    Adams Arms AR-15 Base MOE A3 Gas Piston Upper Receiver Assembly 5.56x45mm NATO 16" Barrel Product #: 273599
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