PM-24 PURGE is the gun for Transformers figure.
The grip of this weapon is 5mm+alpha.
If your figure can not have this weapon,you will scrape and adjust the glip a bit.
Original TF's weapons maker PEACE_MAKER_DDMTF
Blog:http://ddmtf.blog.fc2.com/
Twitter:https://twitter.com/hoshihane_sui