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Adams Arms AR-15 5.45x39 16-inch Complete Piston Upper UA-16-C-B-545

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Availability: In stock

Regular Price: $901.43

Special Price: $629.99


Quick Overview

Adams Arms 5.45x39 AR-15 16" Complete Piston Upper Piston Driven UA-16-C-B-545
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Once again Adams Arms has brought a revolutionary product to the AR market. This 5.45 x 39mm complete upper works on any standard AR-15 lower. It allows you to shoot inexpensive and hard-hitting 5.45 on your standard AR lower platform. Because some of the 5.45 ammo on the market tends to be dirty and more corrosive, Adams Arms melonite coated basically all exposed services on this new upper. This upper will also run cleaner and more reliably because it includes the proven Adams Arms AR-15 piston system, which eliminates the use of hot gasses to cycle the weapon.

This Adams Arms upper comes with one 30-round magazine and a heavy hammer spring in the event your using old Russian ammo that tends to have hardened primers.

  • Caliber - 5.45x39 Russian
  • Barrel - 16" 1:8 RH Twist
  • Barrel Contour - M4
  • Barrel Material - CrMoV
  • Barrel Coating/Lining - Melonite
  • Gas System - Carbine Length Piston System
  • Forearm - M4 Handguards
  • Flash Hider - Melonited A2
  • Overall Length - 25"
  • Overall Weight - 4.19lbs


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