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Rainier Arms AR-15 Combat Series Upper Mod 2 14.5" (M-LOK)

Out of stock

Rainier Arms AR-15 Combat Series Upper Mod 2 14.5" (M-LOK)


Our Combat Series is built with high quality components while keeping the costs down. Why buy a cheap quality upper when you can buy a custom high quality upper at an affordable price? The Rainier Combat Series Upper starts off with a Cold Hammer Forged, Chrome Moly Vanadium (CMV) chrome lined barrel with Direct Impingement gas operation. We also free float the barrel for better accuracy. Our barrels are matched to the bolt for best results. All our custom shop uppers are built using the highest quality of components, test fired and ready to go. When reliability matters most, professionals choose Rainier. All our custom uppers come complete with a limited life time warranty on all parts & workmanship.

Component List:

  • 14.5" Cold Hammer Forged 1:7 5.56MM Chrome lined Barrel - Carbine Gas
  • Rainier Arms Forged Milspec M4 Upper Receiver - GEN2
  • Pinned Low Profile Gas Block
  • Fortis REV 2 Free Float Rail System - 12" MLOK
  • Fortis Hammer Charging Handle
  • Rainier Arms Compensator XTC 2.0
  • Rainier Arms Precision Match Grade BCG - Nitride
More Information
SKU RACombatUpper14.5
Manufacturer Rainier Arms, LLC
Barrel Length 14.5"