DownloadSuitable Size:Suitable for .22 LR chamber.
High Accuracy:The bore sight is designed to provides a precise reference to zero-in your optic and iron sights so as to save your time and money.
Battery life:Comes with 4 sets of batteries (12 LR41 batteries) ,which have longer service life.
Material:Sturdy brass construction,easy to sit perfectly in the bore.Using high quality laser module with qualified electronic components to support longer and consistent lifetime.
Spare parts:Multiple spare O-rings(12 total).
