Get ya a couple "On time" lifetime throwers. Will run a year on 11 AA batteries. 1/4" Aluminum funnel for bottom of your barrel, heavy aluminum housing for electronics and batteries. Been running them for ten plus years. Very few issues out of five, and when ya do have a problem, "On Time", Will replace problem component for free, all you pay is about $6.00 shipping and handling. Run about $90.00 I believe. Hard to beat..... my .02 worth.
My Yote toys,
DPMS Sweet Sixteen
Ruger 77 22-250
Glock 23 40 cal
Foxpro 416B & numerous hand calls
God would never send Firefighters to Hell because we would put the fire out!