What is the rifle chambered for and what bullet are you planning to use, What is your max intended range and what do you want the bullet to do when it gets ther? If it’s fully floated and sitting in a bedding block, I doubt you’ll see much issue with stability, it will look a little goofy since that stock has a short forend, meant for 16-18” barrels with suppressors and it may need some buttstock weight added due to the location of the bipod. most hunting rifles from the 50’s to now had 22 or 24” barrels hung on them so probably not an issue with the barrel and receiver threads. I’m Not sure what cartridge you’re using or what ranges you intend to shoot but you will get a higher muzzle velocity and a little less noise out of the 24” barrel which may be useful for long shots, but it makes for a heavier and longer rifle especially with a heavy barrel profile. Longer barrels are also not ideal inside a blind or stand if you have multiple shooting lanes to cover.