How much wobble? Some movement is normal. Its only held in place by a detent...


A good ambi safety is LMT if you want to go that route.


If the current safety is too loose I would get a replacement Colt part from Specialized Armament along with a new spring and detent while you are at it.


Personally I don't buy lowers with unknown LPK's in them but maybe thats just me...