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
- PRO2A 3" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite Upper with Flash Can - MP5 StyleSpecial Price $569.99 $679.99
- PRO2A 3" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash CanSpecial Price $459.99 $579.99
- PRO2A 5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite Upper with Flash Can - MP5 StyleSpecial Price $579.99 $689.99
- PRO2A 5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash CanSpecial Price $459.99 $579.99
- PRO2A 8.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash CanSpecial Price $489.99 $609.99
- PRO2A 8.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK UpperSpecial Price $459.99 $579.99
- PRO2A 8.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite Upper - MP5 StyleSpecial Price $589.99 $719.99
- PRO2A 10.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK UpperSpecial Price $479.99 $609.99
- PRO2A 10.5" 45 ACP 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash CanSpecial Price $509.99 $659.99
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