Samson Manufacturing Product Number 04-04082-01: Looking for a high sight picture to ensure a more comfortable cheek weld? The Samson B-TM Sights are your ideal choice. Unlike the standard 0.7 height over bore measurement from a 10/22 rifle equipped with factory iron sights, these sights by Samson enjoy an enhanced height over bore of 1.25, promising a more comfortable and natural cheek weld. The rear aperture sight, which is conveniently modifiable for windage, attaches to the factory tapped holes in the receiver and features protective shoulders. The sight also boasts a Picatinny rail section, expertly crafted to enable shooters to attach an optic that will effortlessly co-witness with the iron sights. The winged front sight, modifiable for elevation, attaches to the factory dovetail. Please note, for this installation a dovetail barrel is requisite, and this product will not be compatible with models lacking factory iron sights.