Chuck's Reviews Transformers Studio Series 86 Core Class Ironhide
 

It was expected that a figure like Core Class Ironhide would be released following the release of Core Class Ratchet, as both share the same mold since the start of the franchise. Ironhide has a new head and a pelvic region that closely resembles the animation models. While there were some issues with panel fitting on my copy, overall, Ironhide is a decent figure that complements the other G1 Core Class figures.

http://www.youtube.com/watch?v=9mWL7vdzemA