"Hot Stuff" - available in wee little bottles from Brownells:

https://www.brownells.com/gunsmith-tools-supplies/stock-work-finishing/glue-adhesives/hot-stuff-instant-glue-prod13081.aspx 

I use this stuff all the time in stock work. 

Warning: This is like the old cynoacrilytes  - it will glue your fingers, eyelids, you name it - together in a couple of seconds.