There are
some Timney 788 triggers out there, (check E Bay) that maybe can be adapted to the 541. They will fit but the reciever wall is considerably thinner on the 541 compared to the 788. If the sear can be shortened without ruining it, it may be a possibility. I bought one because somebody said it would fit. I put it on, took it off and put it on my .223 788. I don't think Timney makes them anymore. Max