This fits perfectly with the 1/144 hg! I wouldn’t call it a print fail but I did have to reprint some parts, first run was in green and then needed parts printed in white. Over all this was worth printing. If you love building model kits as much as I do, then you know you need to be careful and patient with the assembly process. the white barrel things on top had to be attached with an arrow point cut instead of the rectangle attachments. check the instructions and you’ll see what I mean.