>>11513144
There's no other K-Tron and joints getting stuck is entirely an anecdotal matter.
I opened 2 figures and they had no problems. If yours gets stuck, just using a hot water+freezer method will unstick anything. Keep repeating until unstuck.

The armor are form fitting rubber, which might add to the stuckness, but again, i have no problem on the two i opened 7 years later (it's been about a year since i stored mine away).

i wish i bought as many as this guy.