I sold my PRod cause I have a 1720T.
Kept the 1399 stock though.
The inserts are of course Ralph Bakers.
The aluminum billet cheekpiece I bought from Michael on the Yellow.
Yes, it is rear heavy and I only have a single point for my sling (I don't want to hurt that forearm) but it balances perfectly for me.
I goosed the power a bit with a new spring, a PRod TP and the BHB.
11.3fpe with 7.33 grain pellets.
Probably 12fpe with a heavier one.
Typical California Grey squirrels are no sweat.