Sightmark Core SX 10-40×56 Cbr Competition Benchrest Riflescope
When it comes to shooting at extreme distances, so many variables come into play and each one of them critically important. Beginning with target acquisition, the Sightmark core SX 10-40×56 cbr riflescope is a long-range problem solver. Designed specifically for competition shooting and hunting, this high-powered second-focal-plane optic boasts a rugged, single-piece, hard-anodized 30mm 6061-T6 aircraft-grade aluminum tube; nitrogen-filled, IP67 waterproof and dustproof protection; fully multi-coated lenses; finely etched, Red/green illuminated competition bench rest reticle with 10 brightness settings; 1/8 MOA windage and elevation adjustability with exposed, pop-up locking turrets and 40 MOA of travel. While a single CR2032 battery provides up to 100 HRs. Of battery life, the Sightmark lifetime warranty delivers big on peace of mind.
Rifle Scope Product Features:
About this item
Exposed, pop-up locking turrets
Second focal plane reticle
Red/green illuminated reticle
Single-piece, 30mm tube
Aircraft grade aluminum
Core HX Riflescope Series
Aircraft grade aluminum
Hard anodized finish
Resettable, capped turrets
Shockproof, fogproof, weatherproof
What’s in the box
– Neoprene scope cover
– Scope rings
Core SX Riflescope
The Core SX Scope Series was designed to meet the needs of hunters shooting crossbows, pistols, shotguns, and rimfire rifles. Product engineers at Sightmark have developed this specialty line of optics based on one leading factor”purpose. We understand that the needs of shooters differ, not only when and where they are hunting, but also the type of weapon they are shooting.
Core SX 10-40×56 CBR Competition Benchrest Riflescope
Designed for long-range hunting as well as recreational and competition shooting, the Core SX 10-40×56 CBR Riflescope is a long-range problem solver. This high-powered second-focal-plane optic boasts a rugged, single-piece, hard-anodized 30mm 6061-T6 aircraft-grade aluminum tube. Includes a neoprene scope cover, 30mm rings and a CR2032 battery.
The Sightmark Core SX riflescope’s eyepiece is designed to rotate to adjust for diopter. The diopter is the measurement of the eye’s curvature. People’s eyes are all curved differently. If the reticle does not appear clear, crisp, nor sharp, rotate the eyepiece until the reticle becomes clear and sharp. This adjustment should stay the same unless the riflescope’s operator changes.
Windage and Elevation Adjustment
The Sightmark Core SX riflescopes come with pre-installed turret caps to protect the windage and elevation adjustments from impacts. The Sightmark Core SX riflescopes have finger adjustable elevation and windage adjustments (3) with audible clicks. Each scope has it’s MOA click value marked on the adjustment. For example, a MOA click means each click moves the point of impact .25″ at 100 yards. 1 MOA of movement would require 4 clicks.
CBR Competition Benchrest Reticle
The Sightmark Core SX 10-40×56 riflescope is equipped with the CBR reticle. The CBR reticle was designed for F-Class and benchrest competition shooting (22LR or long range) At 20x, the reticle has a fine .016 MOA thickness. Making it easy to aim precisely and not cover up the target. At 50 yards the reticle crosshair would cover .032″ of the target or about 1mm. At 1,000 yards the reticle would cover .16″ or 4mm of the target. The elevation has 2 MOA increments out to 20 MOA. Elevation can be used for holdovers for heavy grain large calibers. Windage has 5 MOA increments out to 20 MOA for windage holdovers.
The Sightmark Core SX 10-40×56 CBR is equipped with both red and green illumination. The crossbow scope are equipped with red illumination only. The reticle can be used without illumination and will appear black. The 10-40×56 CBR riflescope dial is marked with “G” for green or “R” for red followed by the brightness setting ranging from 0 (off) to 5. Setting 5 is best for bright, outdoor environments. Setting 1 is best for low light environments.
Sightmark Core HX 2-7×32 HHR Hog Hunter Riflescope Sightmark Core HX 3-9×40 HBR Hunters Ballistic Riflescope Sightmark Core HX 3-9x40VHR Venison Hunter Riflescope Sightmark Core HX 4-16x44AO VHR Venison Hunter Riflescope Sightmark Core HX 6-24x50AO VHR Venison Hunter Riflescope
Magnification, (x) 2-7 3-9 3-9 4-16 6-24
Objective lens diameter (mm) 32 40 40 44 50
Eye relief (in/mm) 4.7 – 4 / 119.4 -101.6 4 – 3.7 / 101.6 – 94 4 – 3.7 / 101.6 – 94 4.3 – 3.8 / 109.2 – 96.5 4.3 – 3.8 / 109.2 – 96.5
MOA adjustment (one click) 1/4 1/4 1/4 1/4 1/4
Length (in/mm) 11.26 / 286 12.26 / 311.4 12.26 / 311.4 14.3 / 363.22 14.4 / 365.76
Weight (oz) 14 14.2 14.2 16.2 19.4
Reticle HHR HBR VHR VHR VHR
Amazon Disclosure: Highspeedbbs is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. FTC Disclosure: Some links may be affiliate links. We may get paid if you buy something or take an action after clicking one of these.