ThisÂ Simmons 3-9x32 Rifle ScopeÂ is a very popular scope for rimfire rifles. With a TrueZero adjustment system and Quick Target Acquisition eyepiece with 3.75-inch eye relief, the 22 Mag Rifle Scope delivers unparalleled performance. Built with a 1" tube and fully-coated lenses, this Simmons 3-9x32 Rifle Scope features 1/4 MOA windage and elevation adjustments. The 22 Mag Rifle Scope features anÂ adjustable-parallax objective which lets the user set the distance at which the scope is parallax-free,Â and is constructed using high-quality optical glass and fully-coated optics to deliver bright, sharp images. Simmons Rifle Scopes use HydroShield lens coating to help maintain a clear sight picture regardless of weather conditions; and with SureGrip rubber surfaces, the 22 Mag Rifle Scope is one of the easiest scopes to adjust. Weighing only 0.81 pounds, this Simmons 3-9x32 Rifle Scope is an ideal accessory for rimfire shooters.