Talk about tight.. mallet used to install - Killer Innovations Sig P320X Magwell

Man, that's the tightest fit. I initially thought it wasnt got to fit and was about to send it back and then I read in a review what a tight fot it is, and it's so true it shaved a couple of pieces off my module when I hammered it in place w a mallet. Then, upon installation I realized the magazine base plates are not gonna fit so now I need to spend more money on a few of those Killer Innovation base plates now. Not happy about it but can't turn back now. If you buy this buy new magazine base plates too.