Description
UPC 649725005954 confirms part number STS2B-3. Here is the finished description:
The C-MORE Systems STS2 Small Tactical Sight (STS2B-3) is a compact, open-emitter red dot sight built on an aircraft alloy housing and chambered with a 3 MOA red dot for fast, parallax-free target acquisition on pistols, carbines, and competition firearms. Designed for shooters who want a lightweight micro red dot sight for competition, carry, or home defense, the STS2B-3 delivers proven C-MORE reliability in a matte black package without a mount included.
Key Features
Part number: STS2B-3
Dot color: Red LED
Dot size: 3 MOA
Magnification: 1x
Emitter type: Open emitter, heads-up display
Lens type: Glass beam-splitter, hard coated for scratch resistance and light transmission
Body material: Aircraft-grade aluminum alloy
Finish: Matte black anodized
Switch type: 10-position push button intensity switch with previous intensity return
Auto-off: 8 hours of inactivity
Battery: 3V Lithium CR2032, side-load removable tray
Battery life: 300 to 1,500 hours depending on intensity setting
Adjustment: 1 MOA click windage and elevation with positive locking screws
Water resistance: Waterproof to 1 meter, O-ring sealed battery tray
Weight: 1.25 oz
Mount: Sold separately
Special Features
The side-load battery tray lets you swap a CR2032 without removing the sight from your firearm, so your zero stays intact and you spend less time at the bench.
The parallax-free glass lens allows you to place the dot anywhere in the window and still hit your point of aim, which removes the need to center the dot precisely under pressure.
The hard-coated glass lens resists scratches and maximizes light transmission, giving you a cleaner, brighter dot picture compared to standard coated plastic windows.
Positive locking screws on both windage and elevation adjustments hold your zero firmly after you set it, preventing shift from heavy-caliber loads or hard use.
The aircraft alloy housing is built to handle the hottest loads from large-caliber firearms, making the STS2B-3 compatible with high-pressure pistol cartridges and magnum handgun platforms.
The 10-position intensity switch includes a previous intensity return function, so the sight comes back on at your last used brightness setting every time.
Practical Benefits
The compact, lightweight build adds minimal footprint to your pistol or carbine slide, making the STS2B-3 a natural fit for everyday carry setups and competition rigs where size and weight matter.
The open heads-up display keeps both eyes open and delivers an unobstructed field of view, helping you track targets and transition faster than tube-style optics allow.
The 3 MOA dot gives you a precise aiming point that covers targets cleanly at defensive distances without obscuring your view at longer range shots.
Whether you are running a competition stage, setting up a home defense handgun, or building a lightweight carbine, the STS2B-3 adapts across platforms with the same consistent performance.
Your STS2B-3 gives you a competition-proven optic in a package small enough for daily carry, backed by a housing tough enough to stay zeroed through hard use and heavy loads.
The C-MORE Systems STS2 Small Tactical Sight (STS2B-3) in 3 MOA black is a proven platform for competition shooters and defensive pistol shooters who demand a compact, durable open-emitter red dot that holds zero and stays ready.
Reviews
There are no reviews yet.