Halloran are some of my favorites. I like Stuckey strikers as well. Harold Fowler makes some very nice ones and is a super nice man to speak with. His strikers are a little to small for my hands though. Looking to get a couple of Lyman strikers by next season.
If you have not tried Daddy Rat's strikers give em a shot. I really like his Jatoba striker.
Also take a look at making your own 2 pc strikers. Lots of material options out there.