dreaded wobble question
 

i am revisiting airsoft. TM m4s wobble like crazy, is the same true of the src/ics m4 models? i need to know because wobbling ruins guns for me. thanks!!

If you have a once piece metal barrel you'll have almost no wobble at all.
If you have a once piece metal barrel and a metal receiver you'll have absolutely NO wobble whatsoever.

not true, I had a TM M16 with little wobble, and got a metal upper for it and had zero wobble even with original 3 piece outer barrel

Yes but a 3 piece can develop a wobble. A one piece won't.

All I did was replace the two crappy little screws with some big cut down drywall screws, and it was totally solid

dreaded wobble question
 

Lock down the receiver and handguard with a riser, assuming you have a ris/ras handguard.