There was an attempt to add a computer system to the recoiless rifles to make them capable of indirect fire, but by the mid 90s, this program was dropped. By the early 2000s, the recoiless rifles that were not given to museums went to the smelter around the same time the C1A1 and C2A1s went.
Interesting, I had never heard that while involved with T&E at CFB Gagetown and their work at seeing if there was any merit in seeing if new life and purpose could be brought into being for the 106mm RR. The gun was "modernized" with a laser range finder, thermal imaging optics, ditched the spotting rifle and trailer mounted and projected to still be used in the direct fire AT role to fill the gap between the Eryx and TOW ranges.