Hello! Just acquired a Crimson Strike Longshot from thrifting and wanted to mildly upgrade it's spring. I'm not planning on using it "competetively," I'd just like it to have a little more "umph" for small battles if I want it. I currently have a Maverick and a Recon CS-6 spring lying around. Will either of those be usable to upgrade it? If not, could I get a 5 or 7 kg spring for it?
Also, will any of these upgrades require anything else to be upgraded or reinforced for it to function?
I'm just looking for a simple low-no cost upgrade to give it a little more power.
Thanks!
EDIT: Also, How do I go about removing the priming rod without damaging it. I also forgot to mention I don't wish to remove the AR.