American Made Parts for American Rifle Builders

Sons of Liberty Gun Works

Sons of Liberty Gun Works, M4-89 Complete Upper, 300 Blackout, 16" Combat Barrel, 1:7" Twist, QPQ Finish, Black, 15" M89 M-LOK Handguard, A2 Flash Hider

Retail: $900.00
$855.00
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SKU:
SOLGWM489UPPER-16-300
UPC:
785939519136
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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 M4-89 Complete Upper with 16" 300BLK Barrel and an A2 Flash Hider. Featuring the M89 Handguard. They believe in their products and back them up with a Lifetime Warranty. Does not include a BCG or Charging Handle.

Features and Specifications:

  • 300 Blackout
  • Complete Upper Receiver
  • 16" Combat Barrel
  • 15" M89 Handguard
  • A2 Flash Hider
  • BCG and Charging Handle not included