What magazine do I need for my Savage long action?

Here is a list of the long action metal magazines you will use for a Savage long action depending on the chassis you purchase.

LSS - 3.715"

TAC 21 - 3.715"

LSS-XL - 3.715" (or 3.850" when selecting Savage long action 3.850")

ESS - 3.715" (or or 3.850" when selecting Savage long action 3.850") 

ACC - 3.850" 

HS3 - 3.715"