14.5" Nitride Premium Barrel With Micro Brake

14.5″ Nitride Premium+ w/ Nickel Boron (Midlength Barrel) w/ SOT Micro Brake Pre-welded on


Our (SOT) Midlength  14.5″ Nitride Premium+ with (SOT) Micro Brake Pre-Pinned and Welded. This makes building your favorite 14.5″ rifle or upper a snap!  With our propitiatory designed  (SOT Micro Brake) machined as the same diameter as the barrel allows the user to assemble and dissemble as normal all while having our Micro Brake (pre-pinned and welded) to the barrel and eliminating the need to do so after the upper or rifle is built!

In stock


Since 2012! Our pre-pin and welded SOT Micro Brake on 14.5″ barrels make building 14.5″ Rifles and uppers a SNAP! Allowing full assembly and disassembly of  barrel nuts and gas blocks to slide over top of our SOT Micro Brake.


  • (SOT) Nitride Premium+ 14.5″ Midlength Barrel
  • Comes with (SOT) Micro Brake Pre-Pinned and Welded and is ready to build
  • 5.56 NATO Chamber
  • 11 Degree Target Crown+
  • MIL-SPEC 4150 Chromoly Vanadium “NITRIDE” Treated
  • .750 Gas Seat
  • Nickle boron M4 Barrel Extension
  • Micro Gas Block Compatible ONLY will not work with FSB
  • Premium Nitride Treatment inside and out
  • Mid Length Gas System
  • 1:7 Twist Rate
  • Muzzle 1/2×28 Thread Pitch
  • Custom Profile

This barrel is precision made using 4150  Chrome Moly Vanadium and feature a Target Crown with a superior Nitride finish with Nickel Boron M4 Barrel Extension for supreme reliability.


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