Buck Knives 0715BLSWM Ascend LT Folding Knife with Pocket Clip, Blue Aluminum Handle, Box. Supposedly a Walmart only model, but I found it on Amazon too for $ 31+.

Buck does a fantastic heat treat on 420HC steel. Pocket clip is right side tip up carry only, no assisted opening, thin design, opening was a little stiff when I got it, but it has smoothed out quite a bit. I haven’t tried loosening the pivot screw. I found mine in store, but also available online.