Primary Arms SLX ii Killflash 30mm x 0.75

This is a screw in model of a kill flash for the Primary Arms 3x Prism. It should work with any scope that has a 30mm x 0.75 thread pitch front element. 

One model has the honey comb already designed in, while the second model uses the center cutout to let the infill design the honeycomb. Simply turn off the top and bottom layers for the inside cylinder and set the infill density to acheive the look you want. For this model, I reduced the infill line width down to 0.3mm to make the grids a bit smaller (10-15% should be all you need infill wise.)

If it's tight or loose, play around with the contour settings in the quality tab until you get the fit you're looking for!