Pro2a Tactical offers a wide selections of 45 ACP AR-15/AR-45 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
- PRO2A 3" 45 ACP 1/16 Pistol Caliber Melonite Upper with Flash Can - MP5 StyleSpecial Price $379.99 $549.99
- PRO2A 5" 45 ACP 1/16 Pistol Caliber Melonite Upper with Flash Can - MP5 StyleSpecial Price $389.99 $549.99
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- PRO2A 16" 45 ACP 1/16 Pistol Caliber Melonite M-LOK Upper with Flash CanSpecial Price $329.99 $529.99