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  2. Sons of Liberty Gun Works M4-89 5.56 AR-15 Upper - 16"
    Sons of Liberty Gun Works M4-89 5.56 AR-15 Upper - 16"
    $855.00
    Out of stock
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  3. Sons of Liberty Gun Works M4-89 5.56 AR-15 Upper - 13.7"
    Sons of Liberty Gun Works M4-89 5.56 AR-15 Upper - 13.7"
    $950.00
    Out of stock
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  14. SIG SAUER MCX Rattler 5.56 NATO Complete Upper - 5.5"
    SIG SAUER MCX Rattler 5.56 NATO Complete Upper - 5.5"
    Special Price $1,824.99 Regular Price $1,999.99
    Out of stock
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Items 33-48 of 59

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Barrel Length
  1. 5.5" 4 items
  2. 7" 1 item
  3. 8.5" 2 items
  4. 10.3" 8 items
  5. 10.5" 8 items
  6. 11.5" 5 items
  7. 12" 1 item
  8. 12.5" 3 items
  9. 13" 1 item
  10. 13.7" 5 items
  11. 14.5" 9 items
  12. 16" 16 items
  13. 18" 2 items
Barrel Profile
  1. Non-fluted 2 items
Category
  1. Stripped Upper Receivers 1 item
  2. Complete Upper Receivers 33 items
  3. Partial Upper Receivers 24 items
  4. Chassis 1 item
Color
Configuration
  1. M-LOK 1 item
Finish
  1. Arid 1 item
  2. Black 1 item
  3. Cerakote 1 item
  4. Anodize 4 items
Gas Block Diameter
  1. .750" 25 items
Gas System Length
  1. Pistol 1 item
  2. Carbine 12 items
  3. Mid 23 items
  4. Rifle 1 item
Height
  1. Absolute Co-Witness 1 item
Inside Diameter
  1. 1.3" 1 item
Manufacturer
  1. Aero Precision 1 item
  2. Andro Corp Industries 1 item
  3. Bootleg 1 item
  4. Bravo Company MFG (BCM) 8 items
  5. Centurion Arms 1 item
  6. Daniel Defense 5 items
  7. Magpul Industries 1 item
  8. Maxim Defense 9 items
  9. Noveske 5 items
  10. Q, LLC 1 item
  11. Rainier Arms, LLC 10 items
  12. Sharps Bros 1 item
  13. Sig Sauer 1 item
  14. Sionics Weapon Systems 2 items
  15. Sons of Liberty Gun Works 10 items
  16. Tactical Edge Arms 1 item
  17. VKTR Industries 1 item
Model
  1. Sig MCX 1 item
Mount
  1. M-LOK 20 items
  2. Picatinny 1 item
Option
  1. AR-15 4 items
Platform
  1. AR-15 19 items
  2. Sig Sauer 1 item
Price
  1. $0.00 - $999.99 35 items
  2. $1,000.00 - $1,999.99 21 items
  3. $2,000.00 and above 3 items
Product Type
  1. AR-15 Complete Upper Receiver 27 items
  2. AR-15 Partial Upper Receiver 23 items
  3. AR-15 Handguard 1 item
  4. AR-15 Stripped Upper Receiver 1 item
  5. AR-15 Upper Receiver Group 1 item
  6. Chassis 1 item
  7. Complete Upper 5 items
Rail Length
  1. 7" 1 item
  2. 9" 1 item
  3. 9.2" 1 item
  4. 9.5" 3 items
  5. 9.55" 3 items
  6. 9.75" 1 item
  7. 10" 1 item
  8. 10.5" 2 items
  9. 10.7" 2 items
  10. 11" 1 item
  11. 11.5" 1 item
  12. 11.7" 2 items
  13. 12.5" 2 items
  14. 12.6" 1 item
  15. 13" 3 items
  16. 13.5" 1 item
  17. 13.7" 2 items
  18. 15" 13 items
  19. 16" 1 item
Size
  1. 5 Slot 1 item
Thread Pitch
  1. 1/2x28 (.22 cal) 33 items
  2. 5/8x24 (.30 cal) 1 item
Threaded
  1. Yes 18 items
  2. No 1 item
Twist Rate
  1. 1:7 25 items
  2. 1:8 2 items
Stock Status
  1. In stock 33 items
  2. Out of stock 26 items
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