Tech Sight's TSR100 Adjustable Aperture Sight for the Ruger® 10/22® Rifle

The TSR 100  is a adjustable sight similar to the ones used on M16/AR15 rifles.  Turns your Ruger 10/22 into a low cost training rifle. Currently used by many nationwide in the Appleseed rifleman training program.  FEATURES: 8" Longer Sighting Radius Rear Sight Base mounts solidly to the rear of the receiver utilizing the existing tapped scope base holes. TSR100 comes standard with dual apertures (.062) and is compatible with M16/AR15 apertures. Uses incremental windage adjustment with rugged detent locking. Front sight tower comes with standard incremental detent adjustable AR15 type post designed for the AR15. This gives the shooter a wide variety of aftermarket post designs for the AR15 that work with this Front Sight Tower. (Scale lines in photo were colored in for illustration purposes)  Made with steel parts. Will not work on a 10/22 Tactical as it has non-removable scope mount rail. All Standard 10/22s work. Bull barrels are .920" and requires adapter TS157 not included)