I will be using it on a pistol and a rifle (if that matters), a SR22 and a M&P 15/22 but plan on getting a bolt action gun as well since it would be even more quiet. It is $300 and how would I know if the upgrade has been done? Also how much is it to do if it hasn't been done? Can the AAC prodigy do other calibers such as the 5.7 round? I like that aspect for if I end up with a P90 or five seven in the future.
No it can't. I wouldn't pay $300 for an aluminum rimfire can