Sons of Liberty Gun Works Barrel 18″ SPR-5.56


  • 18” SPR profile chambered in 5.56 NATO
  • Threaded 1/2×28
  • 1:7 Twist
  • High pressure tested and magnetic particle inspected
  • Rifle length gas system with .750” gas block journal
  • 41V50 Chrome Moly Vanadium steel

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Additional information

Weight 3 lbs
Dimensions 24 × 3 × 3 in


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