Ruger American Rifle, .22 HMR, 18 Inch Barrel, 5 1/2 lbs.

This synthetic stock model allows you to change stock modules that provide comb height options for scope or iron sight use. By simply removing the rear sling swivel stud, stock modules can be changed in seconds. Four different stock modules are interchangeable across all models and can be purchased at ShopRuger Web. Site.