BoonDox,
Well you got the gun so I'll skip all of the advice about getting an 870. I have seen 870 take a heck of alot of abuse and keep on going. No pun intended but they are bullet proof.
I shot an 870 that had a shock absorbing stock. The stock had what appeared to be a couple of rods that took the edge of the recoil. I shot almost 40 rounds of 12 ga shells, half 00 buck, in a few hours one day without a problem. Course the key is to plant the stock firmly on the cheek and in the shoulder. Its world of hurt time if the 12ga is floating near your face or is not firmly in the shoulder. /w3tcompact/icons/frown.gif That stock certainly made it real forgiving if you did not mount the gun firmly in place. I once saw a man who would NOT listen to the instructors on how to shoot a shotgun. By the time he was finished TRYING to qualify his right arm was bruised beyond belief. It took three instructors to get him to even finish the course. One behind him to tell him the qualification course, one to the man's left to make sure he did not do something stupid in that direction, and a third instructor literally holding the man's right arm parallel to the ground to form the shoulder pocket. At this point the man was so bruised he could barely move his arm into position. All because the idiot would not listen. He did not qualify and I'm sure he could not move his shoulder and right arm for a couple of days if not a week. He was really messed up...
The shotgun is one heck of a self defense weapon. Just keep the bad guys away from the gun so they can't make a grab. Other than that, they have a real problem facing a shotgun operated by someone who can and will use it.......
Later...
Dan