Something to think of is that it's not good practice to use anything magnetic on firearms as it can magnetize the parts, leading to metal particles building up in places they shouldn't be which could result in a higher chance of malfunction.I like plastic toothpicks for corners and tight spots. I also use a magnetic dish for putting screws and bits in while cleaning guns. You can get one at Harbor Freight for $2.99 (sometimes free w/purchase). I also use straight and angled tweezers, usually for grabbing a patch and swabbing areas.