"but be careful, make sure to use plenty of release agent... that acraglass is super sticky, tenacious as you know what, and amazingly strong (and that's just when you get it on your fingers, Heaven know what might have happened if the stuff had aqueezed out of where it was supposed to be and onto the rest of the stock)... "
Aster freezing the whole gun for 48hrs; it was still stuck. Then used wood chisels to cut the stock from the gun. Made a new stock for that one.
One tip: when you prepare the gun/part for bedding, first clean AND de grease it well. The use the release agent they use for fiber glass (the thick red stuff) and add multiple thin coats. Block all areas where the Acra Gless may flow and lock the gun with modelling clay. The stuff that oozes out you cut off with a plastic knife soon as it becomes stiff. I leave the gun in the stock for 12 hrs, then remove it and leave the bedding to cure for a further 48 hrs.
If you ever have screws coming into contact with the bedding compound, relax and tighten every 3-4 hours while the stuff is curing.