SOLGW 13.7″ Combat Grade 5.56 Barrel


SOLGW’s newest barrel length is designed to work with the NOX line of muzzle devices to provide the shortest length possible without being an SBR. When pinned and welded the 13.7″ barrel and NOX muzzle are over 16″

Out of stock

SKU: PL_54832632088 Categories: , ,


The barrel is a medium contour Government profile barrel. The Stripped 13.7″ is pre-dimpled for set screw gas blocks and uses a midlength gas system.

  • 5.56 NATO Chamber
  • 4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E)
  • 1/7 Twist Six Groove
  • 1/2-28 Threaded Muzzle
  • MidLength Gas System
  • .750″ Gas Block Journal
  • 1 pound 7.2 Ounces
  • QPQ Corrosion Resistant Finish
  • QPQ coated M4 Feed Ramp Extension
  • High Pressure (proof) Tested (HPT)
  • Magnetic Particle Inspected (MPI)

Additional information

Weight1.5 lbs
Dimensions15 × 3 × 3 in


Sons of Liberty Gun Works

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