Mine, a superlite 300wsm, is 29oz including 2.3 oz of recoil pad. Limbsaver is 4 which I put on. Most ultralights I've been researching come in at 16, then the recoil pad, usually finishing off ~20oz.
My list of aftermarket t3 stocks weights with 4oz limbsaver
US-
Pendleton composite oregongunsmithing 20oz
McM Edge 24-26
MPI 20 and lower
Manner's 24-26
Brown precision 20
Lonewolf... Which i can't find on google anymore
Canadian - wildcat 20,Robertson comp ?
NZ- SG gunstocks 21
Aus- bolly touch tikka 21
Anyone else? What are the euro ones? My CDN dollar is crap to the US now
Choosing a 20oz stock cuts off roughly 11oz with limsaver, which is the weight of my leupold vx2 ultralight w rings
Also cutting barrel to 21in (3 oz off) should get me out the door at 5.6 pounds! Too bad they don't make true short action