Making room for other inventory, this upper is brand new.
Includes bolt/carrier and charging handle. A2 front sight, M4 handguards, M203 barrel cut, bayonet lug.
Complete upper assembled by Olympic Arms, Model K3B-MIL4 flat top upper.
barrel length: 16"
A2 bird cage flash hider (threaded muzzle)
$425.00available for purchase here
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