If you meant “t mac” as a search for Mac-named baits, the strongest matches here are the small panfish/crappie plastics. Mac & Jo 2" Tracer Minnows and Mac & Jo 2" Baby Shad are good all-around choices when fish are on tiny baitfish. Mac & Jo 2" Crappie Thumper and Mac & Jo 1.5" Crappie Thumper are better for a subtle bite-sized profile around brush, docks, and schools. Mac & Jo 2" Zipper Minnows is a solid finesse option when you want a fluttering, subsurface presentation.
Switch to a different lure style if fish are ignoring small plastics, are chasing larger bait, or want more vibration. In that case, a bigger profile, hard bait, or live bait-style presentation may outfish these finesse options. If you meant a specific product or brand by “t mac,” send the full name and I can narrow it down.