Solidly built variable magnification 3X-9X full size rifle scope with a lot of popular features: quick focus eye ring, long eye relief, Ruby multicoated lens, o-ring sealed, and nitrogen purged to prevent scope from fogging up in cold weather. This rifle scope is dual recoil rated and is also designed to work with high powered air guns with their reverse recoil action. Includes 1" Weaver style scope rings and see-through bikini lens covers. The SFB3940R is backed by NcSTAR® limited Lifetime warranty.