Recently acquired 10 pins and would like some ideas to put them to use. Would like to make some targets, make the bowling pin spin, sway etc. How do pins hold up over time? Ok to shoot with rifles? Do they hold up to being left outside? Can you drill through them with a cordless drill? Thinking about drilling two of them through and putting a piece of steel through it and welding it to two t posts and just leaving them out on the range.