Sightmark Rapid AR 5-20x40 SCR-308 Riflescope is a nitrogen-filled, IP67 waterproof, shock proof, fog proof device, built specifically for modern sporting rifles chambered in .308 ammunition, with a rugged 6061-T6 30mm tube and scaled perfectly for lightweight, fast-action professional and competition shooting. 10 Reticle illumination brightness settings provide the intensity for daylight to no-light shooting. The generous 4” eye relief provides shooters with a robust field of view while an advanced, fully multi-coated, scratch resistant lens system, 5-20x magnification and an easy-to-focus rapid power rotation eyepiece work together to give razor sharp, lightning quick target acquisition. A lens cover, a battery and a lens cloth are included.

Adjustment Value 1/4 MOA

Battery life, hours 35-350

Battery Type CR2032

Battery Voltage, V 3

Body Material 6061-T6 Aluminum

Diameter, Exit Pupil 8-2

Diameter, Eyepiece 1.6/41

Diameter, Objective Lens 40

Diameter, Tube 30mm

Diopter Adjustment +3 to -3

Elevation Range of Adjustment 70

Eye relief (in/mm) 4/101.6

Field of view, ft 100yd 20.4-5.1

Field of view, m 100m 6.8-1.7

Finish/Color Matte black

Focal Plane 2nd

Fog Proof Yes

Height (in/mm) 2.2/55

Illuminated (yes/no) Red and Black

IP Rating (waterproof) IP67-waterproof to 1m/3ft for 1 hour

Length (in/mm) 12.8/326

Lens Coating Fully multi-coated

Magnification 5-10

Maximum Recoil 800G's

Nitrogen Filled Yes

Operating Temp, F/C 0 to 122 / -17 to 50

Parallax Setting 25-infinity

Reticle SCR-308

Reticle Brightness Setting 0-10

Reticle, Type Etched

Shockproof Yes

Sunshade No

Weight, oz 23.6

Width (in/mm) 3.6/91

Windage & Elevation, Lock Yes

Windage Range of Adjustment 70

• Precision compact .308 Win. riflescope
• Great for mid-to-long range shooting
• 1/4 inch per click MOA adjustability
• Compact, lightweight design
• Generous 4in eye relief
• Exposed pop-up locking turrets
• Rapid rotation eyepiece
• Fully multi-coated, scratch-resistant lens system
• 10 brightness settings for perfect intensity
• Red-illuminated reticle
• Calibrated 150gr. .308 Winchester BDC subtensions
• 2nd focal plane