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Manufacturer Part #: SWAMPFOXUPPER
UPC: 691821504831

Sons of Liberty Gun Works, Swampfox Complete Upper, 223 Remington/556NATO, 14.5" Lightweight Combat Barrel, QPQ Finish, Black, 14" LT M76 Handguard w/Ti Nut, M-LOK, P/W NOX Flash Hider


WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to


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  • 5.56NATO/223 Remington
  • Complete Upper Receiver
  • 14.7" Combat Barrel
  • 14" M76 Handguard
  • NOX Flash Hider

Product Description

Sons of Liberty Gun Works believes in Quality Mil-Spec or better parts. They believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. They believe a quality, accurate and long lasting barrel is the heart of a Combat Grade weapon. They believe in properly tuned weapons using the correct gas system length and quality buffer system components. All of these beliefs are forged together to bring you the SOLGW Swampfox Complete Upper with 14.7" 5.56 NATO Barrel and a NOX Muzzle Device. Featuring the M76 Handguard. They believe in their products and back them up with a Lifetime Warranty. Does not include a BCG or Charging Handle.