I was shopping for a KAC lower for my SR30 upper but ended up deciding to go with a LMT MARS lower and wondered how those of you who've had experience with this lower like the trigger - or if you've replaced it with something else. It sounds like the trigger is designed more for reliability than anything else - which makes sense but the trigger that came on my SR15 is pretty nice and I'm wondering if the MARS trigger is a step down. Thanks in advance for your input.