AC compressor oil capacity

Replaced my AC compressor on a 2007 Pontiac G6 2.4 with a used one because of accident damage. The replacement is bone dry and I’m looking for the amount of TAG oil needed. My guess it’s somewhere between 2 oz.-8 oz. Anybody know? Don’t want to drive around town without oil as the recharge guy is miles away.

The spec calls for 2.5 oz. of PAG oil.

Tester

Thanks for that info!