those are nice pistols. is it full size or commander? if it's the commander, replace the mag release and your problems will go away, if it's a full size, i dont know what to tell you. I put close to 1k rounds though my full size then sold it for a springer micro.
I Like the commander size a lot better. it was accurate and felt great. all the of the ACII's i have fondled have had great triggers also.