Cart:

0 item(s) - $0.00
You have no items in your shopping cart.

 

Search results for 'lower'

Items 1 to 20 of 35 total

Page:
  1. 1
  2. 2

Grid  List 

Set Ascending Direction
  1. K45UR-FT: 45 ACP Flat-top Upper Receiver, 16" K45UR-FT: 45 ACP Flat-top Upper Receiver, 16"
    K45UR-FT: 45 ACP Flat-top Upper Receiver, 16"
    K45UR-FT

    K45UR-FT: 45 ACP Flat-top Upper Receiver, 16"

    Complete upper receiver assembly chambered in 45 ACP and includes one 18 round polymer magazine. Standard with Picatinny Falt-top upper receiver.

    Upper is 100% complete with bolt carrier assembly and charging handle. Ready to drop on any standard AR15 lower receiver. Simply attach the upper and swap out to the 45 ACP magazine, and you are ready to shoot. Swap back and forth between calibers in as little as 15 seconds!

    This caliber conversion does not require the changing of hammer, trigger, buffers or buffer spring. No need to add in a magazine well adapter or mag well plug either. Designed to work with any standard , unmodified AR15 lower with A2 or collapsible stocks.

    Other pistol calibers available: 9mm, 10mm and 40 S&W.

    Don't forget Extra magazines and/or spare pistol-cal parts.

    Learn More
  2. K40UR-OR: 40 S&W Optics Ready Upper Receiver, 16" K40UR-OR: 40 S&W Optics Ready Upper Receiver, 16"
  3. K8MAGUR243: 24" .243 WSSM Upper Conversion Receiver Assembly K8MAGUR243: 24" .243 WSSM Upper Conversion Receiver Assembly
    K8MAGUR243: 24" .243 WSSM Upper Conversion Receiver Assembly
    K8MAGUR243

    K8MAGUR243: 24" .243 WSSM Upper Conversion Receiver Assembly

    Upper conversion unit for your complete AR-15 lower receiver designed for .243 Winchester Super Short Magnum. Learn More
    $895.70
  4. K30R16-SST UR: 16in. 7.62x39 K16 Style Upper Receiver K30R16-SST UR: 16in. 7.62x39 K16 Style Upper Receiver
    K30R16-SST UR: 16in. 7.62x39 K16 Style Upper Receiver
    K30R16-SSTUR

    K30R16-SST UR: 16in. 7.62x39 K16 Style Upper Receiver

    16" Bull barreled match grade 7.62x39 target/hunting upper. Great for an Olympic Arms or any major brand lower. Learn More
    $399.00
  5. K10UR 10mm Upper Receiver, 16" bbl. K10UR 10mm Upper Receiver, 16" bbl.
    K10UR 10mm Upper Receiver, 16" bbl.
    k10ur

    K10UR 10mm Upper Receiver, 16" bbl.

    Complete upper receiver assembly manufactured in 10 mm caliber. Includes one 18 round polymer magazine. Standard with A2 upper receiver, but available with an optional picatinny flat-top upper (includes standard military A-frame front sight base), or Optics Ready flat-top by optioning in a picatinny gas block.

    Uppers are 100% complete and fully assembled with complete bolt-carrier assembly and forged charging handle. Ready to drop on any standard AR15 lower reciever. Simply attach the upper and swap out to the 10mm magazine, and you are ready to shoot. Swap back and forth between calibers in as little as 10 seconds!

    This caliber conversion DOES NOT require the changing of hammers, triggers, buffers or buffer springs. No need to add in a magazine well block adapter, additional ejector assembly or mag well plug either. Designed to work with any standard , unmodified AR15 lower with A2 or collapsible stocks.

    Other pistol calibers available: 9mm, 45 ACP and 40 S&W.

    Learn More
    $721.50
  6. K16-204UR: 16in. .204 Ruger®  K16 Style Upper Receiver K16-204UR: 16in. .204 Ruger®  K16 Style Upper Receiver
    K16-204UR: 16in. .204 Ruger® K16 Style Upper Receiver
    K16-204UR

    K16-204UR: 16in. .204 Ruger® K16 Style Upper Receiver

    16" Bull barreled match grade .204 Ruger® target/hunting upper. Great for an Olympic Arms or any major brand lower. Learn More
    $591.50
  7. K45UR: 45 ACP Upper Receiver, 16" K45UR: 45 ACP Upper Receiver, 16"
    K45UR: 45 ACP Upper Receiver, 16"
    K45-UR

    K45UR: 45 ACP Upper Receiver, 16"

    Complete upper receiver assembly manufactured for 45 ACP and includes one 18 round polymer magazine. Standard with A2 upper receiver, but available with an optional picatinny flat-top upper.

    Upper is 100% complete with bolt carrier assembly and charging handle. Ready to drop on any standard AR15 lower receiver. Simply attach the upper and swap out to the 45 ACP magazine, and you are ready to shoot. Swap back and forth between calibers in as little as 15 seconds!

    This caliber conversion does not require the changing of hammer, trigger, buffers or buffer spring. No need to add in a magazine well adapter or mag well plug either. Designed to work with any standard , unmodified AR15 lower with A2 or collapsible stocks.

    Other pistol calibers available: 9mm, 10mm and 40 S&W.

    Learn More
  8. K16-300UR: 16in. 300 Blackout K16 Style Upper Receiver K16-300UR: 16in. 300 Blackout K16 Style Upper Receiver
    K16-300UR: 16in. 300 Blackout K16 Style Upper Receiver
    K16-300UR

    K16-300UR: 16in. 300 Blackout K16 Style Upper Receiver

    16" Bull barreled match grade 300 Blackout target/hunting upper. Great for an Olympic Arms or any major brand lower. Learn More
    $591.50
  9. K8MAGUR300: 24" .300 OSSM Upper Receiver K8MAGUR300: 24" .300 OSSM Upper Receiver
    K8MAGUR300: 24" .300 OSSM Upper Receiver
    K8MAGUR300

    K8MAGUR300: 24" .300 OSSM Upper Receiver

    Upper conversion unit for your complete AR-15 lower receiver designed for the Winchester Super Short Magnum and Olympic Super Short Magnum Learn More
    $895.70
  10. K30R16UR: 16in. 7.62x39 K16 Style Upper Receiver K30R16UR: 16in. 7.62x39 K16 Style Upper Receiver
    K30R16UR: 16in. 7.62x39 K16 Style Upper Receiver
    K30R16UR

    K30R16UR: 16in. 7.62x39 K16 Style Upper Receiver

    16" Bull barreled match grade 7.62x39 target/hunting upper. Great for an Olympic Arms or any major brand lower. Learn More
    $618.80
  11. K9UR-OR: 9mm Optics Ready Upper Receiver, 16" K9UR-OR: 9mm Optics Ready Upper Receiver, 16"
  12. K8MAGUR25:  24"  .25 WSSM Upper Conversion Unit" K8MAGUR25:  24"  .25 WSSM Upper Conversion Unit"
    K8MAGUR25: 24" .25 WSSM Upper Conversion Unit"
    K8MAGUR25

    K8MAGUR25: 24" .25 WSSM Upper Conversion Unit"

    Upper conversion unit for your complete AR-15 lower receiver designed for .25 Winchester Super Short Magnum. Learn More
    $895.70
  13. K6T-Sale: 20"  Ultramatch Tactical Upper Assem. .223 Remington K6T-Sale: 20"  Ultramatch Tactical Upper Assem. .223 Remington
  14. 24" .223 WSSM Upper Conversion Unit 24" .223 WSSM Upper Conversion Unit
    24" .223 WSSM Upper Conversion Unit
    K8MAGUR223

    24" .223 WSSM Upper Conversion Unit

    Upper conversion unit for your complete AR-15 lower receiver designed for .223 Winchester Super Short Magnum. Learn More
    $895.70
  15. K45UR-OR: 45 ACP Optics Ready Upper Receiver, 16" K45UR-OR: 45 ACP Optics Ready Upper Receiver, 16"
  16. GSG2-556UR-Sale: Gamestalker Upper Receiver GSG2-556UR-Sale: Gamestalker Upper Receiver
    GSG2-556UR-Sale: Gamestalker Upper Receiver
    GSG2-556UR

    GSG2-556UR-Sale: Gamestalker Upper Receiver

    GSG2 5.56 Closeout Gamestalker Upper Receiver, Black/SS Learn More
    $675.00
  17. K6: 20"  Ultramatch Upper Receiver Assembly K6: 20"  Ultramatch Upper Receiver Assembly
  18. GSG2UR: Gamestalker Gen-II Upper Receiver GSG2UR: Gamestalker Gen-II Upper Receiver
  19. K16UR: 16in. K16 Upper Receiver K16UR: 16in. K16 Upper Receiver
    K16UR: 16in. K16 Upper Receiver
    K16UR

    K16UR: 16in. K16 Upper Receiver

    16" Bull barreled match grade 5.56x45 target/hunting upper. Great for an Olympic Arms or any major brand lower. Learn More
    $533.00
  20. K1668UR: 16in. 6.8 Remington K16 Style Upper Receiver K1668UR: 16in. 6.8 Remington K16 Style Upper Receiver
    K1668UR: 16in. 6.8 Remington K16 Style Upper Receiver
    K1668UR

    K1668UR: 16in. 6.8 Remington K16 Style Upper Receiver

    16" Bull barreled match grade 6.8 Remington target/hunting upper. Great for an Olympic Arms or any major brand lower. Learn More
    $591.50

Items 1 to 20 of 35 total

Page:
  1. 1
  2. 2

Grid  List 

Set Ascending Direction