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SHOP Pro2A Tactical LEFT HANDED AR-15 Upper Assemblies featuring Standard Rear Charging Uppers and NR Side Charging Uppers. All our Left handed Upper Assemblies will fit on a standard AR-15 lower receiver. All Made in the USA and backed by our limited lifetime warranty. 

Left Hand

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Items 1-36 of 284

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  1. 18 inch LEFT HANDED AR-15 NR Side Charging 6mm ARC M-LOK Upper | Pro2A Tactical
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    PRO2A LEFT HAND 18" 6mm ARC 1/7.5 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper
    Rating:
    93%
    4  Reviews
    Special Price $639.99 $809.99
  2. 7.5 inch AR-15 5.56 NATO Pistol M-LOK Keymod Stainless Upper WITH Optional BCG/CH
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    PRO2A LEFT HAND 14.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK AR-15 Upper
    Rating:
    89%
    3  Reviews
    Special Price $329.99 $549.99
  3. 5 inch LEFT HANDED AR-15 5.56 NATO Micro Nitride M-LOK Upper with Flash Can | Pro2A Tactical
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    PRO2A LEFT HAND 5" 5.56 NATO 1/5 Micro Length Melonite M-LOK AR-15 Upper with Flash Can
    Rating:
    100%
    2  Reviews
    Special Price $319.99 $449.99
  4. 18 inch 6mm ARC Left Hand Upper Kit | NR Side Charging
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    PRO2A LEFT HAND 18" 6mm ARC 1/7.5 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper Kit
    Special Price $869.99 $1,089.99
  5. 22 inch AR-15 LEFT HANDED AR-15 Non Reciprocating Side Charging 5.56 NATO Melonite Upper
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    PRO2A LEFT HAND 22" 5.56 NATO 1/7 Rifle Length NR Side Charging Melonite M-LOK AR-15 Upper
    Rating:
    100%
    1  Review
    Special Price $609.99 $799.99
  6. 12.5 inch LEFT HANDED AR-15 350 Legend M-LOK Nitride Upper w/Can
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    PRO2A LEFT HAND 12.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper with Flash Can
    Special Price $379.99 $589.99
  7. 22 inch LEFT HANDED AR-15 6.5 Grendel M-LOK Nitride Upper
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    PRO2A LEFT HAND 22" 6.5 Grendel 1/8 Rifle Length Melonite M-LOK AR-15 Upper
    Rating:
    80%
    1  Review
    Special Price $419.99 $669.99
  8. 18 inch LEFT HANDED AR-15 6.5 Grendel M-LOK Nitride Upper
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    PRO2A LEFT HAND 18" 6.5 Grendel 1/8 Mid Length Melonite M-LOK AR-15 Upper
    Rating:
    93%
    1  Review
    Special Price $399.99 $629.99
  9. 9 inch LEFT HANDED AR-15 300 Blackout M-LOK Nitride Upper w/Can
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    PRO2A LEFT HAND 9" 300 Blackout 1/7 Pistol Length Melonite M-LOK AR-15 Upper with Flash Can
    Rating:
    100%
    1  Review
    Special Price $369.99 $589.99
    Out of stock
  10. 22 inch AR-15 LEFT HANDED NR SIDE CHARGING 223 Wylde Stainless Premium Upper
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    PRO2A LEFT HAND 22" 223 Wylde 1/7 Rifle Length Stainless Premium NR Side Charging M-LOK AR-15 Upper
    Rating:
    87%
    1  Review
    Special Price $689.99 $889.99
  11. 10.5 inch LEFT HANDED AR-15 350 Legend Pistol Length M-LOK Nitride Upper
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    PRO2A LEFT HAND 10.5" 350 Legend 1/16 Pistol Length Melonite M-LOK AR-15 Upper
    Rating:
    100%
    2  Reviews
    Special Price $339.99 $549.99
  12. 16 inch LEFT HANDED AR-15 NR Side Charging 6mm ARC M-LOK Upper | Pro2A Tactical
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    PRO2A LEFT HAND 16" 6mm ARC 1/7.5 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper
    Rating:
    98%
    3  Reviews
    Special Price $619.99 $789.99
  13. 16 inch LEFT HANDED AR-15 5.56 NATO MidLength M-LOK Nitride Upper | Pro2A Tactical
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    PRO2A LEFT HAND 16" 5.56 NATO 1/7 Mid Length Melonite M-LOK AR-15 Upper
    Rating:
    93%
    1  Review
    Special Price $299.99 $499.99
  14. 18 inch AR-15 LEFT HANDED 223 Wylde (223/5.56) M-LOK Stainless Premium Upper
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    PRO2A LEFT HAND 18" 223 Wylde 1/7 Mid Length Stainless Premium M-LOK AR-15 Upper
    Rating:
    91%
    3  Reviews
    Special Price $379.99 $589.99
  15. 12.5 inch LEFT HAND 5.56 NATO Mid Length Upper
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    PRO2A LEFT HAND 12.5" 5.56 NATO 1/7 Mid Length Melonite M-LOK AR-15 Upper
    Rating:
    87%
    1  Review
    Special Price $329.99 $519.99
  16. 22 inch 223 Wylde Stainless Upper Kit | MOA Guarantee
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    PRO2A LEFT HAND 22" 223 Wylde 1/7 Rifle Length NR Side Charging Stainless Premium M-LOK AR-15 Upper Kit
    Rating:
    87%
    1  Review
    Special Price $919.99 $1,149.99
  17. 6 inch LEFT HANDED AR-15 NR Side Charging 300 BLACKOUT Melonite Upper
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    PRO2A LEFT HAND 6" 300 Blackout 1/7 Pistol Length NR Side Charging Melonite M-LOK AR-15 Upper - Suppressor Ready
    Special Price $549.99 $669.99
  18. 12.5 inch LEFT HANDED AR-15 NR Side Charging 300 Blackout M-LOK Melonite Upper w/Can
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    PRO2A LEFT HAND 12.5" 300 Blackout 1/8 Pistol Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can
    Special Price $609.99 $819.99
  19. 6 inch LEFT HANDED AR-15 NR Side Charging 300 Blackout Upper w/can Kit | Pro2A Tactical
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    PRO2A LEFT HAND 6" 300 Blackout 1/7 Pistol Length NR Side Charging Melonite AR-15 Upper with Flash Can Kit
    Rating:
    100%
    1  Review
    Special Price $769.99 $1,049.99
  20. 18 inch AR-15 Side Charging 224 Valkyrie M-LOK Stainless Upper
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    PRO2A LEFT HAND 22" 223 Wylde 1/7 Rifle Length Stainless Premium M-LOK AR-15 Upper
    Special Price $409.99 $609.99
  21. 11.5 inch LEFT HANDED AR-15 NR Side Charging 5.56 Melonite M-LOK Upper
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    PRO2A LEFT HAND 11.5" 5.56 NATO 1/7 Carbine Length NR Side Charging Melonite M-LOK AR-15 Upper
    Special Price $529.99 $749.99
  22. 13.7 inch AR-15 LEFT HANDED AR-15 Non Reciprocating Side Charging 5.56 NATO M-LOK Melonite Upper
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    PRO2A LEFT HAND 13.7" 5.56 NATO 1/7 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper
    Rating:
    100%
    1  Review
    Special Price $569.99 $779.99
  23. 18 inch AR-15 6.5 Grendel Mid Length Stainless Upper with BCG/ CH
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    PRO2A LEFT HAND 13.7" 5.56 NATO 1/7 Mid Length Melonite M-LOK AR-15 Upper with Flash Can
    Rating:
    90%
    2  Reviews
    Special Price $369.99 $589.99
  24. 13.7 inch AR-15 LEFT HANDED AR-15 Non Reciprocating Side Charging 5.56 NATO Melonite Upper w/Can
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    PRO2A LEFT HAND 13.7" 5.56 NATO 1/7 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can
    Special Price $599.99 $809.99
  25. 22 inch 224 Valkyrie AR-15 Upper Kit | Left Hand
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    PRO2A LEFT HAND 22" 224 Valkyrie 1/6.5 Rifle Length Melonite M-LOK AR-15 Upper Kit
    Special Price $649.99 $959.99
  26. 16 inch LEFT HANDED AR-15 NR Side Charging 6.5 Grendel M-LOK Upper | Pro2A Tactical
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    PRO2A LEFT HAND 16" 6.5 Grendel 1/8 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper
    Rating:
    93%
    2  Reviews
    Special Price $619.99 $789.99
  27. 14.5 inch LEFT HANDED AR-15 5.56 NATO Upper - Pinned & Welded| Pro2A Tactical
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    PRO2A LEFT HAND 14.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK AR-15 Upper - Pinned & Welded
    Rating:
    93%
    1  Review
    Special Price $359.99 $599.99
  28. 14.5 inch LEFT HANDED AR-15 5.56 NATO Carbine Length M-LOK Nitride Upper w/Can
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    PRO2A LEFT HAND 14.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK AR-15 Upper with Flash Can
    Rating:
    93%
    1  Review
    Special Price $359.99 $589.99
  29. 18 inch 5.56 NATO AR Upper Kit | NR Side Charging
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    PRO2A LEFT HAND 18" 5.56 NATO 1/8 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper Kit
    Special Price $759.99 $1,059.99
  30. 18 inch LEFT HANDED AR-15 5.56 NATO MidLength M-LOK Nitride Upper | Pro2A Tactical
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    PRO2A LEFT HAND 18" 5.56 NATO 1/8 Mid Length Melonite M-LOK AR-15 Upper
    Rating:
    100%
    1  Review
    Special Price $329.99 $559.99
  31. 12.5 inch LEFT HANDED AR-15 5.56 NATO Carbine Length M-LOK Nitride Upper | Pro2A Tactical
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    PRO2A LEFT HAND 12.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK AR-15 Upper
    Rating:
    100%
    1  Review
    Special Price $319.99 $509.99
  32. 12.5 inch LEFT HANDED AR-15 NR Side Charging 6.5 Grendel M-LOK Upper | Pro2A Tactical
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    PRO2A LEFT HAND 12.5" 6.5 Grendel 1/8 Carbine Length NR Side Charging Melonite M-LOK AR-15 Upper
    Special Price $599.99 $749.99
  33. 22 inch 5.56 NATO Left Hand Upper Kit | NR Side Charging
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    PRO2A LEFT HAND 22" 5.56 NATO 1/7 Rifle Length NR Side Charging Melonite M-LOK AR-15 Upper Kit
    Special Price $799.99 $1,079.99
  34. 12.5 inch LEFT HANDED AR-15 NR Side Charging 6.5 Grendel M-LOK Upper w/Can | Pro2A Tactical
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    PRO2A LEFT HAND 12.5" 6.5 Grendel 1/8 Carbine Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can
    Rating:
    100%
    1  Review
    Special Price $629.99 $789.99
  35. 18 inch LEFT HANDED AR-15 NR Side Charging 6.5 Grendel M-LOK Upper | Pro2A Tactical
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    PRO2A LEFT HAND 18" 6.5 Grendel 1/8 Mid Length NR Side Charging Melonite M-LOK AR-15 Upper
    Special Price $639.99 $799.99
  36. 22 inch AR-15 Non Reciprocating SIde Charging 224 Valkyrie Rifle M-LOK Melonite Upper
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    PRO2A LEFT HAND 22" 224 Valkyrie 1/6.5 Rifle Length Melonite M-LOK AR-15 Upper
    Rating:
    96%
    2  Reviews
    Special Price $419.99 $729.99
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