Barrel threading on Baretta CX4 Storm

[USMG]

Barrel threading on Baretta CX4 Storm. If you have one you know the barrel nut is difficult to remove and requires a special tool. Send us the upper, we remove the barrel, thread it and install after threading.
$175. plus return shipping and insurance.
US Machinegun: Barrel Removal and Threading for Beretta CX4 Storm, BARREL THREADING SERVICES, BT-STORM