The ST-17 is a fixed magnification scope that is made for target engagement out to 1500+ yards. Reliable adjustments and extreme durability make this scope a very affordable long range tool that will fit well with most rifle platforms.
Basic design has a 30mm tube, US#1 elevation and windage adjustments, and your choice of 44 or 58mm objectives. MOA and MIL adjustments, along with MOA or MIL reticles allow you to use whatever combination you desire. Optional elevation and windage knobs, reticles, lit reticle modules, tube diameters and finish colors available at an additional charge.
Scope body, eye piece, objective housing and any and all other body parts are made with 6061-T6 aircraft aluminum and is then coated with a matter black type III hard anodizing. Elevation knobs materials consist of stainless, brass and 4130 Chrome Moly, ball detents are tungsten carbide with a stainless steel jacket. Duel elevation and windage rebound springs will insure decades of reliable, and accurate adjustments.