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. Faxon Firearms AR-15 9mm FX910-U Complete Upper -10.5"
    Faxon Firearms AR-15 9mm FX910-U Complete Upper -10.5"
    $508.25
  2. Stern Defense AR .45ACP MOD5 MLOK Complete Upper - 6"
    Stern Defense AR .45ACP MOD5 MLOK Complete Upper - 6"
    $530.45
  3. Stag Arms Stag-15 300BLK Partial Upper Receiver - 8"
    Stag Arms Stag-15 300BLK Partial Upper Receiver - 8"
    $499.99
  4. Bootleg Mil Spec AR-15 .223 Wylde CamLok (M-Lok) Partial Upper - 10.5"
    Bootleg Mil Spec AR-15 .223 Wylde CamLok (M-Lok) Partial Upper - 10.5"
    $479.00
  5. Stern Defense AR 9mm MOD5 MLOK Complete Upper - 10.5"
    Stern Defense AR 9mm MOD5 MLOK Complete Upper - 10.5"
    $539.99
  6. Primary Weapons Systems .223 Wylde MK1 MOD 2-M Complete Upper - 7.75"
    Primary Weapons Systems .223 Wylde MK1 MOD 2-M Complete Upper - 7.75"
    $1,299.95
  7. Bootleg Mil Spec AR-15 300BLK CamLok (M-Lok) Partial Upper - 8.5"
    Bootleg Mil Spec AR-15 300BLK CamLok (M-Lok) Partial Upper - 8.5"
    $479.00
  8. SIG SAUER MCX 300BLK Suppressed Complete Upper - 16.8"
    SIG SAUER MCX 300BLK Suppressed Complete Upper - 16.8"
    $2,379.99
  9. Sionics Weapon Systems (SWS) Patrol Three XL/MC 5.56 NATO Partial Upper Receiver Group - 16"
    Sionics Weapon Systems (SWS) Patrol Three XL/MC 5.56 NATO Partial Upper Receiver Group - 16"
    $539.95
  10. SIG SAUER MCX 300BLK Complete Upper - 9"
    SIG SAUER MCX 300BLK Complete Upper - 9"
    $1,599.99
  11. Sharps Bros .224 Valkyrie Complete Billet Upper Group - 18"
    Sharps Bros .224 Valkyrie Complete Billet Upper Group - 18"
    $999.99
  12. Sharps Bros 6.5 Grendel Complete Billet Upper Group - 18"
    Sharps Bros 6.5 Grendel Complete Billet Upper Group - 18"
    $999.99
  13. Stern Defense AR 9mm MOD4 MLOK Complete Upper - 4"
    Stern Defense AR 9mm MOD4 MLOK Complete Upper - 4"
    $419.27
  14. Tactical Edge Arms 5.56 Carbine Complete Upper w/ WSR10-QD Rail - 10.5"
    Tactical Edge Arms 5.56 Carbine Complete Upper w/ WSR10-QD Rail - 10.5"
    $899.99
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