The 43x is a custom build that has the length of a G48 slide but the barrel is the length of a 43, it has a slit in the slide to serve as a comp the slide is from LFA and the lower is from SCT. It has a ghost inc 3.5lb trigger bar and a p80 trigger shoes with no grooves, It also comes with two oem Glock 43x magazines. -450$ SOLD 3/17