AUG USA Barrel Assembly – 18.5 Fluted


This is a full barrel assembly for the Apple Strudel and Nylaug style AUG receivers. This assembly will NOT work with Styer AUG receivers.

18.5″ 5.56 Barrel, Fluted

• Chamber- 5.56 NATO

• Length- 16.5″

• Gas system- Piston

• Threads- 1/2-28

• Finish- Black Oxide

• Twist- 1:7

• Material- 41V50

• Extension- M4 Feed Ramps

• Weight- 2.26 lbs

• Marked for Caliber and Twist

All Barrels Are Air Gauge Inspected for Correct Bore Size & Tolerances, completed Barrels are Inspected for Proper Headspace using Calibrated Gauging.

Only 1 left in stock (can be backordered)

SKU: AUG-BA185 Categories: ,



  • x1 18.5″ Fluted 5.56 NATO Barrel (NOT compatible with Styer AUG receiver)
  • x1 Gas Block Assembly
  • x1 Tulip Flash Hider and Crush Washer

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