Update: posted my Otter Mercator yesterday, today I got a Kwik Stud and modified it to work better for this slim knife. Here are some pics of the finished product, and explanation

4.25 (10.8cm) closed. 3.5 (8.89cm) stainless blade. Brushed stainless handle. Bail. Hang packaged.

Messer Mercator Stainless OTT10826R_AB

USA Knifemaker Supply Kwik Thumb Stud Black Oxide

Otter Messer: Mercator Stainless Steel Knife – Tennessee Outfitters

OTTER-Messer Mercator Folding Knife 3.5 Carbon Steel Blade Stainless Handle

BSB exclusive review of Otter Messer Mercator by Old School EDC.

1924us Mercator - Solid Brass

Mercator K55K with Kwik Thumb Stud

Otter Messer: Mercator Stainless Steel Knife – Tennessee Outfitters

1924us Mercator - Solid Brass

Otter Mercator playing by the creek 🦦 : r/BudgetBlades

USA Knifemaker Supply Kwik Thumb Stud Black Oxide

Mercator

OTTER-Messer Mercator Folding Knife 3.5 Carbon Steel Blade Stainless Handle

USA Knifemaker Supply Kwik Thumb Stud Black Oxide

OTTER-Messer from Urban Kit Supply