Slip-on Recoil Pad (Limbsaver)

I wanted to see if I could print a recoil absorbing pad like the Limbsaver I bought out of TPU. So a couple days of designing later and I have these. V1 I based of an airsoft AR stock, V2 I changed it out for a spiky texture, V3 I gave up on textures because a flat surface allows for the most squish. The setting that seemed to yield the best results are 20% infill Cubic or Gyroid 15mm/s 1.2mm wall thickness 2 walls The walls are important as it forces the sheath to be 100% infilled.