Yes, hotter Co2 expands faster than cold, but only if that temperature is constant, but heating CO2 tanks is extremely dangerous, and will not do anything but weaken the cylinder, which may explode and shrapnelize.
If it is a gas gun, no. However, some are spring guns, and some are electric.
yes it has a cool part that helps it shoot faster and farther too.hope you like it
Back up and practice.
the models used to shoot farther but they patched it.
Magnums usually shoot faster. Hence the term Magnum
The effective range of the 22 is about half as much.
The rifle was invented to let people aim and shoot guns farther.