Sightron SII Big Sky 3-12 X 42 Black Matte, Mil-Dot Reticle, SIIB31242MD, Rifle Scope
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Sightron S2 Big Sky 3-12X42 Variable Power Target riflescope with the Sightron Mil Dot Reticle and a Black Matte finish, Sightron model SIIB 31242MD. The 1/4" (1/4 MOA) click adjustments allow for super precise aiming. The external lens surfaces have the Sightron Climate Control Coatings and internal lens are enhanced by their 7-layer Zact-7 Revcoat multicoating for optimal performance in any weather condition.
All Sightron SII Big Sky Series riflescopes have the innovative and patented ExacTrack Windage and Elevation Adjustment System that insures accuracy throughout the entire adjustment range. Conventional scope designs only have a positive contact point at zero, not throughout the adjustment range. This can cause point-of-impact shift. The sightron ExacTrack System keeps constant and perfect pressure on the internal tube and will never have aim point drift at any point in the adjustments.
Sightron offers a “Lifetime Warranty”. Should your Sightron product ever fail due to workmanship or materials, simply return it to Sightron and they will repair or replace it at their option.
Sightron ESD Warranty – Two Years
Sightron GPS Warranty – One Year
Field of View at 100 yards: 31.9-8.0'
Optimum Eye Relief: 4.1-3.9"
Overall Length: 12.56"
Weight in ounces: 12.6
Maximum Internal Adjustment: 70 MOA
7-layer Zact-7 Revcoat multicoated Lenses
ExacTrack Adjustment System
Sports optics such as rifle scopes and handgun scopes can be broken into catagories based on
their magnification or power.
Close Range: Red Dot scopes and scopes rated 1X, 2X or variable power such as 1-5X and 2-7X are
for short range use like hunting in dense brush or hunting wild boar and other dangerous game.
Many handgun scopes as well as shotgun, slug gun, black powder rifle, and 22 caliber rimfire scopes are in this power range. The lower power scopes will
usually be lighter in weight and have a wider field of view than higher power scopes.
Medium Range: Fixed power riflescopes rated 4X, 6X and variable power like 3-9X and 3.5-10X are
for medium ranged targets. The 3-9X scopes are by far the most popular and versatile hunting
scope and are an excellent choice for Whitetail Deer hunts. Some handgun and .22 caliber rimfire
scopes are in this power range.
Transitional Scopes: Variable power rifle scopes rated 4-12X, 4.5-14X, 4-16X and 5-15X are a good
choice for those that will be shooting medium to long range targets. The lowest power is in the
medium range and the highest power allows for long range shots.
Long Range: Fixed power riflescopes rated 10X and above and variable power rifle scopes like
those rated 6-18X, 6-24X, 6.5-20X, 8-24X, 8-32X, 8.5-25X are for long range target shooting and
varmit (varmint) hunting.