You might be to essentially use your modern equipment as a store of magic, though. Let's say a 7.62 round takes a minute to produce magically, you now have a machine that can send the output of 10 hours of magic downrange in 1 minute. Even assuming quite a lot of loss, that could be potent depending on how your universe works.
If you know how your equipment works and can find the right smiths, potionmasters, etc you could essentially be carrying the templates for the most powerful items in the realm. Or useless wunderwaffe.
This is the right take. Likud and Hamas (and the other minor parties/terror groups aligned with those two) deserve each other. The civilians don't deserve to be caught between them. They're both fairly popular afaik, but I can't necessarily blame the people when either side unilaterally disarming would face atrocities.