Home / AR Parts / Sons Of Liberty Gun Works / M4-89 300 Aac Blackout Assembled Upper Receiver - M4-89 300 Aac Blackout 13.9'''' Bbl 13'''' M89 Rail & Flash Hider
Sons of Liberty Gun Works M4-89 300 AAC Blackout Assembled Upper Receiver 13.9" Barrel M89 Rail
$712.5 0 in
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Specifications
Caliber
Model
MPN
M489UPPER-13.9-300
UPC
669185245905
Barrel Length
13.9"
Fits
AR-15
Platform
AR-15
Gauge/Chamber
300 Blackout
Description
The SOLGW M4-89 Upper Half comes with SOLGW's Combat Barrel and M89 Rail, and is available in 13.9" 300blk with NOX muzzle device. No BCG or C/H *13.9" barrels come pinned and welded flash hiders for OAL of 16"* Mfg: Sons Of Liberty Gun Works