Pedro,
It's very interesting to see a review of a kit by a manufacturer that one rarely sees reviews of their products.

From the images and your review it looks like a far simpler kit than the Dragon PaK 40 but also possesses some quite nice details. It's just too bad that the tools on the trails are moulded on and as you state, there is no crew provided. Although, the provision of what appears to be shells and shell containers is a nice touch.

Was the bore of the gun hollow or did you have to drill it out?
Quoted Text
It's too bad Ace didn't include a bit of PE, especially for the gun shield. It looks to be way overscale in thickness (unless the shield had 6" of armor
).
Actually, while I agree that the gun shield appears a bit thick, in fact, it and the trails were not solid but of a box frame construction and thereby having a hollow centre or core. There are several pictures on the Internet that show the shield being noticeably thicker that that on the majority of guns.
Cheers,
Jan