Bilmac,
The Timberwolf was a total commercial failure, and Israeli Arms stopped making it after just 2 or 3 years. One main complaint was that the loading port underneath, where you shoved the rounds in with your thumb straight into the magazine tube, was just too small for a man's thumb, and consequently you had to shove hard and get your thumb pinched. Men with large hands actually had trouble getting the rounds in at all. The sights were pretty bad as well, and couldn't really be improved. Also, at the time it was being sold, the Mini-14 craze was in full swing, and nobody saw a practical need for a pump action .357.
Most gun writers basically said, "Yea, the gun works, . . . but who needs one?"
It was an interesting concept, but was either way ahead or way behind the times.
Regards,
Mannyrock