You won't have any problem finding holsters or night-sights for the G43X. I have two of them and all of my G43 holsters and sights fit them perfectly.

 

G43 holsters work for my 43x. IWB I use a crossbreed, OWB I use bravo concealment. I had Glock night sights put on mine but there were plenty of other options. Not sure on lights but would think the olight mini or new small streamlight would work just fine

 

Cross breed holster iwb.

Trijicon HD XR

 

Unfortunately, I forgot the manufacturer of the sights I put on mine, but I did get a nice fiber front sight.
The best accessory for the 43X is the Shield 15 round magazine and their magazine release. You need their magazine release to work with their magazines because they are metal magazines. Also, there is no returning to stock magazines because they won't hold up to the Shield magazine release. But why would you return to stock anyways?

 

I don’t understand about the mag release damaging stock mags. There have been aluminum aftermarket mag releases for years and I don’t remember any concern about damage.

I have 3 Shields and the mag release, but don’t understand why it would be any different than previous aftermarket mag releases.

 

Holsters= FIST IWB Kydex
Sights= Ameriglo

 

For my 43x I chose:
Truglo TFX Pro sights
CYA Supply IWB kydex holster. Also good for AIWB.
Crossbreed OWB kydex holster

Most instructors will recommend kydex over leather particularly for IWB since it is much safer to re-holster with a kydex than leather that may not maintain its shape while empty.

 

I just did some research for my G48. The G48 can use G43x and G43 holsters. The G43x can use G43 holsters

 

Mine is great. I've since changed sights to ameriglos. I use an anr design holster. It is molded to fit the light. The streamlight is only 100 lumens but has a good enough beam concentration that it is able to be used at most defensive distances.

 

Ameriglo bolds and vedder light tuck own holster

 

I don’t understand about the mag release damaging stock mags. There have been aluminum aftermarket mag releases for years and I don’t remember any concern about damage.

I have 3 Shields and the mag release, but don’t understand why it would be any different than previous aftermarket mag releases.

I spoke with Shield about this, and they told me that stock mags would be ruined very quickly with their mag release. So I can only go off of what they say.

 

Yeah I've read that, I just wonder what makes their's any different than previous metal mag releases.

Thanks for the reply.

 

I just did some research for my G48. The G48 can use G43x and G43 holsters. The G43x can use G43 holsters

This is only partially true. The G48 can use G43 holsters with an open bottom but the slide is too long to fit in the others.