Not likely. The 930 is a gas operated semi-automtic. The 500 is a pump.
Mossberg 500.
Any mossberg 500 stock will fit
No, the 835 is a stretched version of the 500 designed to use 3 1/2" shells so the shell stop and interrupter are approximately 1/2" longer than the ones in the 500. They look very similar but they are different lengths.
no
No
i noticed the mossberg 500 airsoft mag can but i cant find any
yes
Yes, the 600 At is the same model as the 500 series, but with a different designation for sale in New haven stores. So yes, all Mossberg 500 after market or OEM parts will fit it.
Check Mossberg Customer Service thru their website. They will need the serial number of the gun in question- model changed during production.
If you have enough money, someone can do it.
Yes. The pistol grip for a 500 or 835 will also fit the Maverick. Among other places, check havlinsales.com.