u/Suspicious-Cup-3822

Hello I hve a question about my gen 3 26 the magazine only comes out when heat I applied but once the heat is not present the magazine doesn’t want to slide out or even come out without me forcing it the hell out of it I tried cleaning the inside used gun cleaned and lube and still didn’t help this happened before but I just used cleaned the inside where the magazine goes and it went back to normal but now it won’t work please can use some help