I am piecing together a varmint rifle and was wondering if there's any difference between the 10 and 11 in terms of just the action? I got an offer for a model 11 receiver and I just wanted to make sure it will fit my stock and barrel(small shank)

This is the stock I have in a staggered feed.
https://www.bellandcarlson.com/index.cfm?fuseaction=category.display&category_ID= 1086


And this is the trigger I will be getting(sav-2)
http://riflebasix.com/product/savage-110-target-trigger-sav-2/


As long as the action spacing is 4.4" I will be g2g?? The bolt release is up top so I don't think there will be any compatibility issues with the trigger.