I'd say if your shooting as well at 15yrds and25yrds and even 35yrds then you shouldn't have any problem shooting even further .I practice at 45 and 50yrds but when I'm ready for hunting I'll be grouping my arrow's the size of a toonie at these shorter distances .You may not feel comfortable at first but after shooting a couple dz arrow's at further distances and hitting the target, you'll only get better .

nubo