BudsGunShop.com - Does light fit Glock 43x

Yes that'll work with G43, G43x, or G48 attaches to the trigger guard and the accessories rail.
Pics here
classicfirearms.com/nstick-tsm11g-subcomp-weaponlight-w-green-laser/

Stephen, no rails needed as it attaches directly to the trigger guard as shown on the G43 here : nightstick.com/products/tsm-11g

Yes, this will fit a Glock 43x.The two glass-filled nylon plastic housings of the TSM is designed to lock onto the front of the pistol's trigger guard for secure installation and the lowest profile possible. Hope this helps.