Rifle: ?
The Rest: Marauders Task Force Parts

As of Summer 2024, there are a few new lines of O-ring figures. One of the more exciting lines is Delta-17 and one of its more striking figures is Death Sparrow, leader of the evil faction called Retrograd. Unfortunately, this particular faction only has two figures, but one of the figures is a generic army-builder, so in-universe, Retrograd is meant to be quite large.
Death Sparrow herself is from Moscow and is a disgruntled member of Spetsnaz. She is said to be ruthless and intelligent.
This particular custom is a parts-bin build. I had several of the pieces already in my possession and was only looking for a character to fit.