i think they made wood ones for them, there actually pretty cheap too. but i dont think the real ones would be very hard to modify to fit, pretty much the same thing on the real gun
i tottaly read you first post wrong. sorry about that. best place to check for the skeleton hammer and trigger would be rewolfairsoft they have a ton of Gbb parts
And it will be a TM trigger and hammer, we is allmost same thing as tm just a few small differences
Or ebairsoft.com
Or airsoftpark.com
Or precisionairsoft.com
they tend to be cheaper. two of them offer free shipping also.