M26 rockets (sans cluster warheads) are being recycled into GL-SDB, which Ukraine's getting. How many, how fast, I can't say. There have been delays.Dan Rice makes a case for deployment of M26, and M26A1 munitions to Ukraine. He states that there are thousands of these rockets slated for disposal so the case can be made that there is no cost to the US. These munitions have a range of 30, and 45 km respectively, carrying 644, and 512 sub-munitions. These are fired from both the M14, and the HIMARS launchers, and would provide a cost effective boost to alleviate shortage of conventional artillery shells.
The President Should Approve this last weapon system and it will help win the war: M26/M26A1 HIMARS Rockets | Small Wars JournalThe United States can help Ukraine win the war with one final decision: Send the short to mid-range HIMARS cluster rockets in large quantities. We have tens of thousands of these rockets, and they are all being scheduled for destruction. They are obsolete. But they remain lethally effective.smallwarsjournal.com