Must have for the mpx - Radian Weapons Raptor LT SIG MPX Ambidextrous Charging Handle

This charging handle should have been the one the MPX came with. For a $2000 firearm to come with the charging handle it does is insulting. Now my MPX feels like the premium firearm it is when charging, instead of a cheap piece of garbage. It also doesn't flop around like the stock one.

As for it not coming with the lifter block, this charging handle does not need it. I also think Sig quietly launched MPX Gen 3.1. My block has a new tail and the lower receiver is milled out so this tail fits in there. Now the aluminum charging handle rides on this steel tail instead of the aluminum receiver, which was the cause of the scuffing. I noticed some MPX Gen 3's have this tail while others do not.