Sons of Liberty Gun Works M4-89 Upper Receiver 12.5in Barrel M89 Rail 5.56 NATO
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SOLGW M4-89 Upper Half assembled by Sons of Liberty Gun Works. This upper includes SOLGW Combat Barrel and M89 Rail. Available in 12.5 and 13.7 5.56 NATO. No bolt carrier group or charging handle included. The 13.7 inch barrel option is pinned and welded with a flash hider to achieve a 16 inch overall length.
Specifications
- Manufacturer:
- Sons Of Liberty Gun Works
- Category:
- upper-receiver
- Platforms:
- AR-15
- Length:
- 12.5" - 13.7"
- UPC:
- 676821222589
- MPN:
- M489UPPER-12.5-556
- Required Component:
- Yes
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