SBR is nice, but doesn't offer the round selection and you run a chance of hitting your neighbor 2 doors down. You do have more rounds available, so there are pros and cons.
Definately a shotgun is my first choice.
You get several projectiles at once from 00 buck and no where near the over penetration concerns as in say a 223.
I hope you guys don't actually believe this. A shotgun loaded with 00 buck will penetrate a LOT more than a 55 grain FMJ from an AR-15. There are a lot of areas where a shotgun shines, but overpenetration is DEFINITELY not among them.
This is a quote from "the box of truth" test regarding this issue.
Lessons learned:
1. Notice that the #4 and #1 Buck penetrated 6 boards. In previous tests, 9mm, .45 ACP, and M-193 out of an AR all penetrated all 12 boards.
So, it seems that these loads do not "over-penetrate" as much as some have led us to believe.
The 00 Buck penetrated 8 boards, but was stopped by the 9th. Still not as much penetration as the pistol or rifle loads.
The slug penetrated all 12 boards.
Which means your shotgun rounds are still going to go through walls regardless. Course this has a lot to do with house construction too.
Yup any projectile(s) capable of / powerful enough to stop a threat is going to penetrate a number of wall boards, the question is how quickly does the projectile(s) run out of energy.
Even if there are no "backstop" barriers that are penetrated the less aerodynamic round balls/pellets from a shotgun will start to run out of energy within 100 yards, this is very important IMHO in residential areas.
Isn't this about hd, like inside a house?
... Problem is, I'm just not really a pump gun lover. ...