Vector Optics SRD 1x27x39 8 Reticle Red Dot Sight

• Large 27×39 window: the wide viewing area helps keep the dot in sight during fast presentations and makes it easier to track targets with both eyes open.
• 8 reticle options: multiple aiming patterns let the sight adapt to different shooting styles, from a simple dot for uncluttered aiming to larger patterns that are quicker to pick up at short range.
• Red illumination: an illuminated reticle stays visible against dark targets and in mixed light, helping maintain a clear aiming reference indoors or outdoors.
• Integrated Picatinny/Weaver mount: the built-in base keeps installation straightforward on compatible rails and avoids the extra height or complexity of separate mounting parts.
• Waterproof, fogproof and shockproof build: the aluminium housing is made for regular field use, with protection against weather, temperature changes and recoil.

About the SRD Series

Vector Optics SRD series red dot sights focuses on practical, accessible aiming solutions for shooters who want fast target acquisition and uncomplicated handling. Within the brand’s red dot lineup, the series is aimed at general sporting, recreational and tactical-style use, with models that emphasize a clear sight picture, straightforward controls and compatibility with common rail systems. The concept is simple: keep the optic quick to acquire, easy to mount and durable enough for regular range or field work.

Across the series, the defining traits are 1x reflex-style viewing, a strong emphasis on speed at short to medium distances, and configurations that suit carbines, shotguns and other platforms where rapid sight alignment matters more than magnified precision. Several SRD models use multi-reticle systems, giving the shooter a choice between cleaner or more prominent aiming patterns depending on target size, distance and pace. The series also favors compact aluminium construction, coated lenses and weather-resistant design, which together support dependable use in changing outdoor conditions. In practical terms, the SRD family is built around visibility, speed and straightforward operation rather than specialized long-range adjustment features.

About the Vector Optics SRD 1x27x39 8 Reticle Red Dot Sight

The Vector Optics SRD 1x27x39 8 Reticle Red Dot Sight is built for shooters who prioritize a fast sight picture and flexible aiming options. Its 1x reflex design allows natural, both-eyes-open shooting, which is especially useful on AR-style rifles and other platforms used at close to moderate distances. The standout feature is the 27×39 window, which gives a broad view around the reticle and makes the sight easier to pick up during quick shoulder transitions, moving-target work or rapid follow-up shots.

The 8-reticle system adds versatility that a fixed-pattern sight cannot offer. A simpler aiming point can keep the view uncluttered for deliberate shots, while larger or more defined patterns are easier to center quickly when speed matters most. Red illumination improves reticle visibility against dark backgrounds and in uneven light, helping the sight remain usable across indoor ranges, woodland edges and overcast conditions. The sight is described as parallax free (<3MOA), which supports faster target engagement by reducing the need for perfect eye alignment behind the window.

Mechanically, this model uses an integrated Picatinny/Weaver mount, so it installs directly on common rail-equipped firearms without needing a separate base. Its aluminium housing, along with waterproof, fogproof and shockproof construction, is suited to routine outdoor use and repeated recoil. At 260.00 g and 109.00 mm in length, it is substantial enough to feel secure on the rail while still remaining compact compared with magnified optics.

About Vector Optics

Vector Optics was founded in 2007 by Xusheng Shen in Shanghai, China. The company develops optics for hunting, competitive shooting, tactical use and general outdoor activities, with a catalog that covers riflescopes, red-dot sights, binoculars, spotting scopes and rangefinders. This broad product range gives the brand a strong presence across both sporting and shooting optics categories.

Within its riflescope lineup, Continental and Tauron are established product lines, and selected Continental models use Schott HD or ED glass together with VePRO fully multi-coated lenses. These details show the company’s focus on combining accessible product ranges with more advanced optical features where the application calls for them. For red dot sights such as the SRD series, that same approach translates into practical designs centered on speed, durability and straightforward mounting.

Main Features

• Product type: Reflex sight
• Magnification: 1x
• Window size: 27×39
• Reticle: 8
• Reticle illumination: Yes
• Illumination color: Red
• Parallax setting: Free (<3MOA)
• Windage adjustment range: 60.00 MOA
• Elevation adjustment range: 60.00 MOA
• Length: 109.00 mm
• Width: 57.00 mm
• Height: 63.00 mm
• Weight: 260.00 g
• Housing material: Aluminium
• Lens coating: Multicoated
• Power supply: CR2032
• Mounting standard: Picatinny (Integrated)
• Integrated mount type: Weaver
• Waterproof: Yes
• Fogproof: Yes
• Shockproof: Yes
• Color: Black
• Made in: China

Warranty

Vector Optics provides a 5-year warranty for this red dot sight. That period suits an optic intended for regular sporting and field use, where dependable adjustment, illumination and housing integrity matter over time.