I have an FX3 but have only taken it out a dozen times. You're welcome to call me but why don't you just call the people at Fox Pro. They're great to talk to. Ask for Mike Dillard, he's the sales manager and he'll answer all your questions. He's also a serious hunter, by the time you're done talking to him you'll be headed to the door wanting to go out calling again! Great fun and great product!
BTW, moderators, this is not one of my companies so nobody ding me or warn me for self promoting ...............please!
John