Absolutely love mine. It's was a 3 hole reciever as well but had the 4th hole drilled and tapped so I could use light weight Talley one piece ring/ bases.
2745 fps with 61.5 grains of Tac and a 225 grain Barnes TSX will put 3 shots in 3/4" at 100 yards. It kills quite nicely....on both ends.
Don't know what I'd do with two of these but....someone please buy this before I give my wife another reason to be pissed at me!
