Complete Uppers

Complete uppers online - Shop and Compare our huge selection of Complete Uppers for AR-15, 6.8 SPC and .300 Blackout. Variety of lengths and calibers. Top manufacturers with a high-end quality collection.

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  1. Quarter Circle 10 Complete AR-15 9mm PCC Upper - 7.5"
    Quarter Circle 10 Complete AR-15 9mm PCC Upper - 7.5"
    $889.95
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  2. Griffin Armament MK1 PSD 300BLK Complete Upper - 9.5"
    Griffin Armament MK1 PSD 300BLK Complete Upper - 9.5"
    $1,199.00
  3. Griffin Armament MK1 CQB .223 Wylde Complete Upper - 11.5"
    Griffin Armament MK1 CQB .223 Wylde Complete Upper - 11.5"
    $1,199.00
  4. Griffin Armament MK1 Patrol .223 Wylde Complete Upper - 14.5"
    Griffin Armament MK1 Patrol .223 Wylde Complete Upper - 14.5"
    $1,199.00
  5. Griffin Armament MK1 Recce .223 Wylde Complete Upper - 16"
    Griffin Armament MK1 Recce .223 Wylde Complete Upper - 16"
    $1,199.00
  6. Angstadt Arms 9mm Complete Upper Assembly - 4.5"
    Angstadt Arms 9mm Complete Upper Assembly - 4.5"
    $639.00
  7. Angstadt Arms 9mm Complete Upper Assembly - 6"
    Angstadt Arms 9mm Complete Upper Assembly - 6"
    $639.00
  8. Angstadt Arms 9mm Complete Upper Assembly - 10.5"
    Angstadt Arms 9mm Complete Upper Assembly - 10.5"
    $731.00
  9. Primary Weapons Systems .223 Wylde MK1 MOD 2 Complete Upper - 16.1"
    Primary Weapons Systems .223 Wylde MK1 MOD 2 Complete Upper - 16.1"
    $1,299.95
  10. Fightlite AR-15 BELT AND MAG FEED UPPER RECEIVER ASSEMBLY (MLOK)
    Fightlite AR-15 BELT AND MAG FEED UPPER RECEIVER ASSEMBLY (MLOK)
    $3,995.00
  11. MVB Industries .45ACP Complete Billet Upper Receiver Assembly - 5.5"
    MVB Industries .45ACP Complete Billet Upper Receiver Assembly - 5.5"
    $494.99
  12. Next Level Armament NLX450 AR-15 450 Bushmaster Complete Upper
    Next Level Armament NLX450 AR-15 450 Bushmaster Complete Upper
    $750.00
  13. Primary Weapons Systems .308 MK216 MOD 1-M Complete Upper - 16.1"
    Primary Weapons Systems .308 MK216 MOD 1-M Complete Upper - 16.1"
    $1,232.46
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