Description
The SLx MD-21 Red Dot Sight combines trusted performance with practical upgrades, offering Aussie shooters a durable, compact optic built for fast, confident target engagement. As part of the proven SLx line from Primary Arms, the MD-21 is ideal for rifles, shotguns, or offset mounting with magnified optics.
The 2 MOA red dot provides a clear and precise aiming point, while AutoLive® motion-sensing technology ensures extended battery life and instant activation when needed. With a rugged aluminium housing, simple push-button interface, and full compatibility with Aimpoint® Micro mounts, this red dot is ready for any terrain or condition Australian shooters may face.
Features:
- Autolive technology extends battery life
- Fully multicoated lens
- Top mounted push button controls
- Ultra bright 2 MOA dot reticle
- Night vision compatibility
- Shockproof and waterproof aluminium construction
- Black anodised finish
- Includes Low mount and Absolute Cowitness mount with spacer (1.41″ or 1.535″ Height)
- Standard microdot footprint
The 2 MOA red dot offers a minimal, distraction-free sight picture, giving shooters a precise aiming point without clutter. Perfect for both rapid transitions and refined shot placement, this dot size offers the versatility needed for close-range use and mid-range accuracy. Whether mounted on your primary rifle or used as a secondary optic, the reticle allows for fast target acquisition and dependable performance in any lighting.









