I wanted to build a short stick.
I shoot nose-to-CH and thought the length of the entry stock would be perfect.
It's a shade too short.
Is there a pad that would add 1/2 - 1"?
I think the stock is identical to this one:
You can buy a 1" spacer and that would be your best bet.
FYI you can install a A2 trapdoor buttplate on that entry stock. I used one of those and a sling adapter and that added roughly 1/4" to mine