will this need custom heatsink?

[olympus mons]

I bought some 150mW 532nm modules to put in this host which had a 50mW 532 in it but the original module was garbage. This new module is 12mm but longer. The old module was made from platic and had some janky plastic piece holding it in place.
Is this a common host that i can find heat sinks for and if so what is it called? Would any of the heat sinks from Survival laser fit this and how will it be secured to the host?

Thank you for your help