we have all your hunting supplies at D and R hunting supplies,659 north spring street,Sparta,Tenn.38583,call # click for number,we carry all the Garmin products,Alpha 100 with tt-15 or tt-15 mini,garmin tri-tronic shock collars,Astro 430 with tt-15 collar,there is a 100 dollar mail in rebate on this unit until Feb.24,2018,Garmin drive track,there is a 100 dollar mail in rebate from Garmin,until Feb.24,2018,these are good deals,we carry the Owens dog boxes,all aluminum,we carry the Yoders and Dans waders,Dans clothing,collars,leads,you name it,we got it,come and see us.....