[3] The W85 was never accepted into the PLA service in its original configuration, only adopted as a vehicle mounted machine gun as the QJC-88.
It fires 12.7×108mm rounds from belts and is more accurate than the Type 54 heavy machine gun, but the thinner barrel overheats faster.
In trials, the W85 lost out to the Type 85 as an infantry weapon and was not accepted into PLA service for this role.
[4] The QJC-88 was introduced as a pintle mounted machine gun for tanks and armored vehicles.
It weighs the same as the W85, is solenoid fired, and is mounted on a special cradle allowing for elevation angles of -5 to +65°.