Several years ago, the Israeli's supposedly put most of their military Galil's in storage. I've heard two stories, both from reliable sources, as to why:
#1: The design of both Galil rifles (.223 and .308) had only short-term success before several design flaws were noted. The major design flaw was with the receivers, which began showing fissure cracks after being fired in full-auto and rapid-fire semi-auto modes.
#2: The Israeli's merely put them into storage for future deployments, and relied upon the USA for the cheaper M-16/M-4 rifles....that were supplied to them at a discount.
Personally, I think that both are somewhat credible, but I've never been able to verify what the actual truth is. I tend to believe #1 a bit more, since there hasn't been any word on up-graded versions of either rifle. Add to that, the Israeli's have come up with several pre-production designs of military rifles SINCE the Galil design.
HMM! Oy Vay! Such a deal! All I know is that the Galil rifles that are currently available are SUPER-EXPENSIVE, and have been discontinued from being manufactured!