The bullet itself is .445" diameter. That to me sounds odd, so I am not sure if its the cheap caliper I am using. My good one is out in the shop.
OAL on the 160gr CF is .727"
Provided sabot appears to be an MMP brand as they have to hand engraved number in the base of the sabot.
They load nice and snug in my CVA Wolf, so the 180's will get the first run to see how they handle in a 1:28 twist barrel.