Yes i have a 1.75-4.5x scope, i thought it would be good for hunting, thats all this gun is going to be used for is deer hunting, mainly in the swamps and wear it is real thick, i didn't like using my rifle because i couldn't take long shots due to how thick the rifle was so i figured hey a slug gun would be good, it would go right through small branches and what not with out so much deflection...also it has a lot of power at close ranges and that is all the gun will be used is close range, maybe 70 yards at the most, i sighted my gun in for 40 yards, i am just using winchester 2 3/4 inche sabots, the first 3 shots went right were i aimed, then today i took it out and shot it somemore and it was grouping every where kind of...it would be 2 to 3 inches from where i was aiming, so i figured since i messed with my scope mounts they might have been loose, i tightened them down, and cleaned the bore, it shot good, then accuracy started lieaving again...i think it was because i was flinching, then the wind blew and tipped over the table that my gun was sittin on outside and my gun came crashing to the ground and made me angry!...then i picked it up and fired 2 more rounds, they were a big hole but 4 inches to the right, i moved the reticle over 4 inches put a new target out there and the first shot went right into the 1 inch square, i think i got this sighted in now, what do you think? what is acceptable group sizes for deer?