The Primary Arms SLx MD-25 Gen II microdot red dot sight has a crisp 2 MOA dot and AutoLive motion activation (Primary Arms part no. 810032). Pick up the rifle and the dot turns on; after a short time sitting motionless it shuts off to save the battery. The 25mm housing is just 3 inches long and gives a wide field of view, and the new ruggedized mounting system uses integrated recoil lugs and large cross-bolts. It is a compact, light red dot for an AR-15, AK or shotgun.

Key Specifications

• The reticle is a 2 MOA red dot at 1x magnification.
• AutoLive turns the dot on when the optic is moved and shuts it off after it sits motionless.
• Battery life is up to 50,000 hours at the medium setting on one CR2032 battery, which is included.
• Illumination has 11 brightness settings, 2 of them for night vision.
• Click value is 1/2 MOA per click.
• The body is hardcoat anodized aluminum in black.
• The kit includes a low base, a riser and two spacers for central heights of 0.96, 1.41, 1.54 or 1.64 inches.
• It is compatible with Aimpoint Micro and standard microdot mounts.
• The sight weighs 6.5 ounces, light for a rifle or shotgun optic.
• Lenses are fully multi-coated and anti-reflective for a clean view of the dot.

Frequently Asked Questions

What does AutoLive do? AutoLive turns the dot on the moment you pick up the rifle and shuts it off after sitting motionless for a short period, which saves battery.

What mounting heights are available? With the included low base you get a 0.96 inch central height. The standard riser gives 1.41 inches, the thin spacer 1.54 inches and the thick spacer 1.64 inches.

Does it come with a battery? Yes. A CR2032 battery is included.

Buy the Primary Arms SLx MD-25 Gen II Microdot Red Dot, 2 MOA, with AutoLive

With AutoLive and the included riser kit, the MD-25 Gen II is ready for most rifles and shotguns out of the box. Order from Primary Arms‘s red dot sights for fast, insured shipping from our Lubbock, Texas gun shop.