M.S.G ウェポンユニット27 インパクトナックル

The spring-loaded punch mechanism works exactly as described, and it adds a fun dynamic pose to my kit. The pile driver bonus part gives it that extra heavy-weapon feel I was looking for.

The spring-loaded punching mechanism is super satisfying to trigger, and the optional pile driver part gives it a nice brutal look on my mech kit. It fits securely without any glue needed.

I was pleasantly surprised by how well the pile unit bonus part transforms the look—gives it a real heavy-weapon feel. The spring punch is fun, though it takes a bit of pressure to load smoothly.