Sks
I'm with tshadow on the customize. While I've never put one on a scale, the SKS FEELS like it weighs at least 1 1/2 pounds more than a 30-30. Besides that, mine being a Yugo w/grenade launcher makes it one of the ugliest milsurps I've seen (In my eyes anyway). Granted the extra weight reduces recoil but the seemingly lighter 30-30 isn't objectionable to shoot unless you are one of the folks who never got beyond a 223 and call it a high power rifle. If I found the lighter rifle too much to shoot I'd think a 4 ounce recoil pad wold tame it sufficiently.
The other thing I don't understand is the foreign parts rule. If I replaced the stock, cut off the grenade launcher, installed Mojo sights and a Huber trigger would they put me in jail? Since I bought it through a regular dealer it never came through the C&R ranks (I think). It was in VG (Not New) condition when I bought it so with the 10's of thousands in circulation it has no particular value other than as a "shooter". Since I have minimal money invested in it, I could throw it in the river if I couldn't sell it with the cut off or changed parts. Loss = about as much as 3-4 tanks of gas.