I would recommend with reservations - Apex Tactical Specialties Apex Trigger Connector For Glock 43/43x/48

I purchased from apex first off the connector did in fact drop my trigger pull about half a pound the con had rough edges which I put a stone to them the surface that contacts the bar was also rough which I sanded with 800 grit sandpaper it supposed to be Teflon coated if it is not the greatest ,could not tell, the stock minus connector is a much higher quality than this,it bends a lot easier to adjust so poor quality steel but it did drop the pull down to I would say five pounds not mushy either so I am going to leave it in if it declines in quality of pull in future I'll try the overwatch connector