The MP5 Upgrade Package is an add-on for Masterpiece Megatron made by Justitoys. It consists of a silencer and stock that mimic those of the original G1 toy. They combine, along with Megatron's scope, to form his Particle Beam Cannon.

thumb|right|318px|Ensuring your Megatron looks even more illegal.

External linksEdit

Justitoys MP5 Upgrade Package

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