For sale is an AMT Backup in .45 acp.
This is one of the real AMT's made in Irwindale, CA back in the 80's/90's.
It is the smallest .45 out there and you can easily conceal it in a pocket with 6+1 capacity.
No safety, no sights- it is exactly what it is called- a backup piece.
Cycles both ball and hollow point ammo flawlessly and is accurate at close range.
You won't find many of these out there anymore.