That works, but if it did not, and the enemy did not use energy weapons, waiting until the enemy ran out of ammo was an option. Also, if you want to solo big fleets with ballistics ship, most of them could not do it in one battle, and even if the ship could, you had to conserve ammo when possible, especially stuff like Vulcans.
In the old days, high-tech had indefinite stamina, unlimited ammo, and good shields and specials, despite lousy shot range. Today, low-tech and most midline have better stamina than high-tech (unlimited ammo, longer peak performance), and can outrange high-tech (most outrange every non-beam energy weapon). The best low-tech/midline ships have mobility systems that let them keep up with or outspeed otherwise faster high-tech ships.
Apogee is a solid ship, but it lost the advantages it once had.