10mm
- PRO2A 5.5" 10mm 1/16 Pistol Caliber NR Side Charging Melonite M-LOK UpperSpecial Price $489.99 $599.99
- PRO2A 5.5" 10mm 1/16 Pistol Caliber NR Side Charging Melonite M-LOK Upper with Flash CanSpecial Price $519.99 $619.99
- PRO2A 5.5" 10mm 1/16 Pistol Caliber NR Side Charging Melonite Upper - MP5 StyleSpecial Price $609.99 $749.99
- PRO2A 5.5" 10mm 1/16 Pistol Caliber NR Side Charging Melonite Upper with Flash Can - MP5 StyleSpecial Price $629.99 $759.99