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RSR Stock #: SOLGWEXO3UPPER-16-300
Manufacturer Part #: EXO3UPPER-16-300
UPC: 785939518993

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Sons of Liberty Gun Works, EXO3 Complete Upper, 300 Blackout, 16" Combat Barrel, 1:7" Twist, QPQ Finish, Black, 15" EXO3 M-LOK Handguard, A2 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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  • 300BLK
  • Complete Upper Receiver
  • 16" Combat Barrel
  • 15" EXO3 Handguard
  • A2 Flash Hider
  • A2 Front Sight

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 EXO3 Complete Upper with 16" 300BLK Barrel and an A2 Flash Hider. Featuring the EXO3 Handguard. They believe in their products and back them up with a Lifetime Warranty. Does not include a BCG or Charging Handle.