Tactical Solutions V-Block for the Ruger® 10/22® eliminates common barrel droop. The 10/22’s common problem of barrel droop (due to the slip in barrel design) is easily solved with this stainless steel CNC machined V-Block. Tactical Solutions V-Block is designed to apply constant an uniform pressure keeping your barrel tight thus improving accuracy and eliminating barrel droop. Easy and quick to install makes this a MUST HAVE for any Ruger 10/22 owner. Utilizes your existing screws.