Would work great for a storm or bomb shelter but I don't want to be trapped underground if TSHTF and there are hostiles roaming around. There are just to many ways for an enemy to ruin your day if you're trapped in a box with a couple of vents for air.
seems I should know you. Of course that was a long time ago. I fished out on the pier then, but was kind of young. My name is Tom Hardy, maybe you remember me.
If you just want to remove and replace ,and set head space, yes. The only thing I don't have is a cutter to cut a new ex. cut. If you want to talk here Is my PH# 572-6611 I don't like emailing I'm old school. jj