This is a Ruger Stock Adapter, model 90431.
Ruger's Stock Module" Low Comb/Standard Pull" fits Ruger American Rimfire" 10/22 and any Ruger rifle with the Modular Stock System. This comb is intended for use with standard iron sights. The low comb height allows for the ideal placement of the shooter's cheek" in line with the sights. It has the standard length of pull buttstock" ideal for shooters that prefer a longer length of pull. Fits any Ruger(R) rifle with the Modular Stock System. Genuine Ruger(R) Factory Accessory.
Features:
1.26'' Comb 13.75'' Length of Pull;Fits Ruger American Rimfire 10/22 and any Ruger rifle w/the Modular Stock System
Low comb standard pull
