atac patroller now has semi auto rifle ttk but does not have the accuracy to actually take advantage of the extra range
csg/tas with ir3 is approaching old shredder ttk, and all shotguns have super low range with or without ir3
obir vladivostok is now pushing into sniper rifle ttk without the range to match
you could argue that any gun with ir3 is now useless, since you could just put 18% more shots downrange and not have to sacrifice your ttk in other areas