I copied in an email I received last year from McMillan, fwiw.
"We can inlet for a short or a long action, but they must be ADL models to fit in the KS. I took some time and wrote down all of the specefications for the KS so that you can go over them and decide if that is indeed what you would like. They are as follows :
Remington KS stock
Overall length: 31�
Standard fill weight: 2LBS
Depth of action area: 1.9�
Max diameter action: 1.4�
Forearm width: 1.65�
Grip width: 1.4�
Buttstock width: 1.7�
Max LOP w/1� pad: 13.5�
Drop @ comb: .450�
Have a good day Pat let me know if you need anything else.
Thank you,
Justin Knepper
Sales Rep / Gunsmith
[email protected]"