Box says Model 10621, 22LR/WinMag. You really have to look hard to see just a faint turn line on the 22LR cylinder and I can't see one on the 22 Mag. Test fired 02/27/2010. $466.00 out the door with 2 boxes of CCI 22 WMR HP's. Don't know if it was a good deal or not but it was a revolver I wanted. Took all my "mad" money so I will have to wait a while for a holster and new grips, hate those black rubber grips. A mate to my blue Single 10.