Magma Frag Launcher TFP

The Magma Frag Launcher is a chunky grenade launcher that fires sticky explosives featured in Transformers: War for Cybertron. The bombs can be remotely detonated at any time. If you're really cool, you can stick them to a Brute's back before they notice you. Since the grenades are magnetic, it's a wonder why it's not called the 'Magna' instead of the 'Magma' frag launcher.

Transformers: War for Cybertron
Leader-class Transformers commonly used Magma Frag Launchers during the Great War.