I need a scope for my brand new Marlin 917vr for target shooting only, how much power is best for this, I'm interested in a Mueller APT 4.5-14X40 (not APV) with mil dot reticle and 80 moa of elevation and a Mueller 8-32X44 with target dot reticle with 40 moa of elevation, I don't know if 40 moa is enough for a 17 hmr, I have pratically no experience with scopes.