Aero Precision 5.56 Mid-Length AR-15 Barrel – Pinned Epsilon SL – 14.5″


  • Chambered in 5.56 NATO
  • 14.5” pinned and welded
  • VG6 Epsilon SL muzzle brake
  • 4150 CMV steel
  • Salt bath Nitride finished
  • M4 profile
  • Mid-length gas system
  • .0785″ gas port diameter


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SKUAPRH101597 Category

Looking for a top quality AR-15 barrel that is both precision machined and super durable? Look no further than the Aero Precision 5.56 Mid-Length AR-15 Barrel! This barrel is crafted from high quality 4150 Chrome Moly Vanadium steel and finished with a heavy duty salt bath Nitride finish, making it exceptionally resistant to wear and tear. The 14.5” barrel features a pinned and welded VG6 Epsilon SL muzzle brake, which not only reduces flash signature but also brings the overall length to 16” so you don’t need a tax stamp or need to send it to a gunsmith. This muzzle brake also features the same outer diameter as the barrel, making it easy to install and remove a gas block. The government profile of this barrel helps to reduce weight while still being rigid, and it utilizes a .750 gas block shelf and mid-length system. The 14.5” barrel is magnetic particle inspected and high pressure tested prior to leaving the factory, ensuring that it meets the highest standards of quality control. Get the precision and durability you need with the Aero Precision 5.56 Mid-Length AR-15 Barrel!


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