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45 ACP

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21 Items

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  1. 3 inch AR-15 / AR-45 45 ACP Pistol Caliber Melonite Upper w/CAN Complete Kit | Pro2A Tactical
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    PRO2A 3" 45 ACP 1/16 Pistol Caliber Melonite M-LOK Upper with Flash Can Kit
    Rating:
    100%
    1  Review
    Special Price $549.99 $729.99
  2. 3 inch 45 ACP AR-15 Upper Kit | NR Side Charging
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    PRO2A 3" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash Can Kit
    Rating:
    93%
    1  Review
    Special Price $749.99 $889.99
  3. 3 inch AR-15 AR-V MP5 Style 45 ACP Pistol Caliber Melonite Upper w/Can Complete Kit
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    PRO2A 3" 45 ACP 1/16 Pistol Caliber Melonite Upper with Flash Can Kit - MP5 Style
    Special Price $659.99 $859.99
  4. 3 inch AR-15 AR-V MP5 Style NR Side Charging 45 ACP Melonite Upper w/Can Complete Kit
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    PRO2A 3" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite Upper with Flash Can Kit - MP5 Style
    Special Price $859.99 $1,029.99
  5. 5 inch AR-15 / AR-45 45 ACP Pistol Caliber Melonite Upper Complete Kit | Pro2a Tactical
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    PRO2A 5" 45 ACP 1/16 Pistol Caliber Melonite M-LOK Upper Kit - Suppressor Ready
    Rating:
    96%
    2  Reviews
    Special Price $529.99 $699.99
  6. 5 inch AR-15 Non Reciprocating Side Charging 45 ACP Pistol Caliber Melonite Upper w/CAN Complete Kit | Pro2A Tactical
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    PRO2A 5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash Can Kit
    Rating:
    100%
    1  Review
    Special Price $749.99 $899.99
  7. 5 inch AR-15 / AR-45 45 ACP Pistol Caliber Melonite Upper w/CAN Complete Kit | Pro2a Tactical
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    PRO2A 5" 45 ACP 1/16 Pistol Caliber Melonite M-LOK Upper with Flash Can Kit
    Rating:
    83%
    2  Reviews
    Special Price $549.99 $729.99
  8. 5 inch AR-15 AR-V MP5 Style 45 ACP Pistol Caliber Melonite Upper w/Can Complete Kit
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    PRO2A 5" 45 ACP 1/16 Pistol Caliber Melonite Upper with Flash Can Kit - MP5 Style
    Special Price $659.99 $869.99
  9. 5 inch AR-15 AR-V MP5 Style NR Side Charging 45 ACP Pistol Caliber Melonite Upper w/Can Complete Kit
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    PRO2A 5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite Upper with Flash Can Kit - MP5 Style
    Special Price $859.99 $1,029.99
  10. 8.5 inch 45 ACP AR-15 AR-V MP5 Upper Kit | Pro2a Tactical
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    PRO2A 8.5" 45 ACP 1/16 Pistol Caliber Melonite Upper Kit - MP5 Style
    Special Price $669.99 $869.99
  11. 8.5 inch 45 ACP AR-15 AR-V MP5 Side Charging Upper Kit | Pro2a Tactical
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    PRO2A 8.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite Upper Kit - MP5 Style
    Special Price $869.99 $1,059.99
  12. 8.5 inch 45 ACP Upper Kit | Pro2A Tactical
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    PRO2A 8.5" 45 ACP 1/16 Pistol Caliber Melonite M-LOK Upper Kit
    Special Price $529.99 $729.99
  13. 8.5 inch 45 ACP AR-15 Upper w/Can Kit | Pro2A Tactical
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    PRO2A 8.5" 45 ACP 1/16 Pistol Caliber Melonite M-LOK Upper with Flash Can Kit
    Special Price $559.99 $759.99
  14. 8.5 inch 45 ACP AR-15 NR Side Charging Upper Kit | Pro2A Tactical
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    PRO2A 8.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper Kit
    Special Price $739.99 $869.99
  15. 8.5 inch 45 ACP AR-15 Side Charging Upper w/Can Kit | 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 Kit
    Special Price $769.99 $919.99
  16. 10.5 inch 45 ACP Upper Kit | Pro2A Tactical
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    PRO2A 10.5" 45 ACP 1/16 Pistol Caliber Melonite M-LOK Upper Kit
    Special Price $549.99 $739.99
  17. 10.5 inch 45 ACP Upper Kit | Pro2a Tactical
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    PRO2A 10.5" 45 ACP 1/16 Pistol Caliber Melonite M-LOK Upper with Flash Can Kit
    Rating:
    93%
    1  Review
    Special Price $579.99 $779.99
  18. 10.5 inch 45 ACP Side Charging Upper Kit | Pro2A Tactical
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    PRO2A 10.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper Kit
    Special Price $759.99 $889.99
  19. 10.5 inch 45 ACP AR-15 Side Charging Upper Kit | Pro2A Tactical
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    PRO2A 10.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash Can Kit
    Special Price $789.99 $929.99
  20. 16 inch 45 ACP AR Upper Kit | Pro2A Tactical
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    PRO2A 16" 45 ACP 1/16 Pistol Caliber Melonite M-LOK Upper Kit
    Special Price $569.99 $729.99
  21. 16 inch 45 ACP SC Upper Kit | Pro2A Tactical
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    PRO2A 16" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper Kit
    Rating:
    93%
    1  Review
    Special Price $789.99 $929.99
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