Using two deer slayers this year, old faithfull wich is a Remington 870, scoped, 3'mags. Im good with it to about 100yrds
#2 Savage model 10 50ca (modern powder 4227 if memory serves) scoped,bi-pod, using .45 with sabbots. I just started to finish my fine tune on it up to 100yrd, its capable of much much more, but ive never dropped a deer at more than 110yrd, so the 100yrd is my standard. i will be happy with it when i can put 3 inside a inch (or cut the black) at 100yrd's it stinks re-dialing it, just got my scope back on from the manufacturer last week.. it was'nt holding a group very well.. so it needed a tune up.