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Pro2a Tactical offers a wide selections of 45 ACP AR-15/AR-45 NR Side Charging Uppers in a variety of barrel lengths and configurations - all made right here in the USA and backed by our limited lifetime warranty.

45 ACP

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10 Items

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  1. 3 inch 45 ACP AR-15 Upper| NR Side Charging | Pistol Caliber
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    PRO2A 3" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash Can
    Rating:
    93%
    2  Reviews
    Special Price $499.99 $649.99
  2. 3 inch AR-15 AR-V NR Side Charging 45 ACP Pistol Caliber Melonite Upper w/Can - MP5 Style
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    PRO2A 3" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite Upper with Flash Can - MP5 Style
    Special Price $609.99 $749.99
  3. 5 inch AR-15 AR-V NR Side Charging 45 ACP Pistol Caliber Melonite Upper w/Can - MP5 Style
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    PRO2A 5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite Upper with Flash Can - MP5 Style
    Special Price $619.99 $759.99
  4. 5 inch AR-15 AR15 Non Reciprocating Side Charging 45 ACP Upper w/CAN
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    PRO2A 5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash Can
    Rating:
    100%
    1  Review
    Special Price $499.99 $649.99
  5. 8.5 inch AR-15 NR Side Charging 45 ACP Pistol Caliber Upper | Pro2A Tactical
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    PRO2A 8.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper
    Rating:
    100%
    1  Review
    Special Price $499.99 $649.99
  6. 8.5 inch AR-15 NR Side Charging 45 ACP Pistol Caliber Upper w/Can | Pro2A Tactical
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    PRO2A 8.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash Can
    Special Price $529.99 $679.99
  7. 8.5 inch AR-15 AR-V NR Side Charging 45 ACP Pistol Caliber Melonite Upper - MP5 Style
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    PRO2A 8.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite Upper - MP5 Style
    Special Price $629.99 $789.99
  8. 10.5 inch AR-15 Non Reciprocating Side Charging 45 ACP Melonite Upper
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    PRO2A 10.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper
    Special Price $519.99 $679.99
  9. 10.5 inch AR-15 Non Reciprocating Side Charging 45 ACP Melonite Upper w/Can
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    PRO2A 10.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash Can
    Rating:
    93%
    1  Review
    Special Price $549.99 $729.99
  10. 16 inch AR-15 Non Reciprocating Side Charging 45 ACP Melonite Upper
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    PRO2A 16" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite Upper
    Rating:
    100%
    2  Reviews
    Special Price $559.99 $699.99
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