I've run into this quandary a bunch of times lately. I go buy a few tools to do a job, and I use them once. Like ever. Now, here I am again. I want to cut my .308 Saiga barrel down from 22" to 20", reface it, put an 11 degree crown on it, then thread it in 5/8x24. I'm still on the fence about moving the FSB back and repining it. I'll likely never use the iron sights, so why bother. But I'm going to end up dropping like $250 on it, then using it once. After that, it'll sit in my roll away collecting dust.
I wish this site had some sort of tool exchange where we could borrow each oth