insaneranger
.410
I recently aquired this 500 Bullpup. Mossberg authenticated the serial# as being an original factory bullpup that was manufactured in 1987. From what I understand, they were produced in small numbers from 1986 to about 1990 or 1991. It's barely been shot and is in excellent condition. I'm looking for an owners manual if anyone has one or knows where I can get one. (Mossberg said they don't have any manuals or downloadable copies.) Thanks.