SHOP Pro2a Tactical's huge selection of AR-15 complete uppers in a variety of calibers - 223/5.56, 300 Blackout, 7.62x39, 6.8 SPC II, 6.5 Grendel, 6mm ARC, 450 Bushmaster, 50 Beowulf (12.7x42), 458 Socom, 224 Valkyrie. We also have AR-15 uppers in pistol calibers like 9mm, 40 S&W and 45 ACP. All our AR-15 complete uppers are carefully assembled, inspected for quality assurance and made right here in the USA.

AR-15 Uppers

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10 Items

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  1. PRO2A 5.5" 10mm 1/16 Pistol Caliber Melonite M-LOK Upper
    Rating:
    100%
    Special Price $249.99 $389.99
  2. PRO2A 16" 10mm 1/16 Pistol Caliber Melonite M-LOK Upper
    Rating:
    100%
    Special Price $319.99 $469.99
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