'88 I think I bought mine. It was just after Combat and Survival did a feature on it.
That was back when I thought 'one size fits all' with knives.
It works for some people, not for me. I have a tree feller, a skinner now etc.
I used to have the complete set of C&S mags, think my son has them now. When I was in RS McColl's the other day I spotted combat and survival on the shelf, I guess they must update it (swap pics of SLRs and 58 webbing for SA80A2 and PLCE) and re-merchandise it.
Liam