Photon rifle
Photon rifles are a common weapon used by the Autobot army. Jazz is one of the Transformers who uses photon rifles.[1] His is solar-powered.
Fortress Maximus has one as well as part of his arsenal, but his is fusion powered.
Rodimus Prime carries a photon eliminator rifle. The difference between a photon eliminator rifle and a regular photon rifle is unknown, but a photon eliminator rifle is probably more emo designed for a different function. It may refer to the fact that Rodimus' weapon fires high voltage electricity or its range which is an incredible 500 miles at 200mph.
Armored Convoy is armed with a photon cannon. It's crazy huge, but then again, so is Armored Convoy.
Bugly also uses a pair of photon rifles on the off-chance his circuit-su isn't going to cut it.
The Photon burst rifle is a sniper rifle like weapon in Transformers: War for Cybertron.
References
