I got this:
https://smile.amazon.com/gp/product/B010FAUJ46

Chinese made cheapy, but it does the job at 100 yards, can clearly make out .224 bullet holes (haven't tried it further). I used it in blu-cor's 100 yard range, which is not very well lit, and it worked fine, even used it with a cell phone adapter to take a video and can watch the shots hit the paper.