Samson B TM Sight Package for Ruger 10/23 Black. Compared to the 0.7 height over bore measurement from a 10/22 rifle with factory iron sights our elevated sights have a 1.25" height over bore providing a more comfortable natural cheek weld. What makes this B-TM sight set so shooter-friendly? The rear aperture sight mounts to the factory tapped holes in the receiver and is fully adjustable for windage and features protective shoulders. It is machined with a Picatinny rail section that also allows shooters to mount an optic that will co-witness with the iron sights. The winged front sight is fully adjustable for elevation mounting to the factory dovetail (dovetail barrel required for installation will not fit models without factory iron sights). Features of Samson B TM Sight Package for Ruger 10/22 Compatible with Ruger 10/22 rifles Mimics the look of Mini-14 iron sights Pairs well with the Samson B-TM stock Rear picatinny rail allows for the installation of optics Windage and elevation adjustable Package Contents: Samson B TM Sight Package for Ruger 10/22 Rear Sight Front Sight Sight Adjustment Tool Mounting Hardware 5/64" Hex Wrench Samson 04-04082-01: B TM Sight Package for Ruger 10/23 Black