Will 60 80 100 120 guage strings fit on a standard four string nut and bridge? I tune to B, and I always used to get heavy sets of GHS Boomers, which lose their brightness and break easily. I am now looking to get a light 5 string set of DR lo-riders, the B being 120 guage. I am wondering if these will fit on my thumb 4 without filing. Thanks.