The old bug causing ghosting behind moving gun front sight which has been fixed in DLSS 2.3 and later versions happened again, please make sure the version of DLSS 2 included in current used DLSS 3.1.1 file is new, and please roll back to original DLSS version 2.4.0 or replace with any tested version (recommend DLSS version 2.5.1) if this can not be fixed soon.
Or maybe “customised development preset” of DLSS 3.1 for this game need to be improved, as fast moving FPS game need more effective elimination of ghosting.
This ghosting is specially more significant under bright weather with grass or other periodic texture as background and on guns with anti-air sight / ring protected front sight.
RTX 3060 Laptop 6G, 2560x1440, DLSS quality, Texture Enhancement Filter fully on