The Zero Tech Optics Thrive HD Reflex Red Dot Sight THDRS28ML delivers a clear, fast sight picture through its 1x 28mm x 20mm window, giving shooters rapid target acquisition with a compact, low-profile footprint. Built on a rugged 7075 aluminum housing with an RMR-style interface and Picatinny low mount, it combines durability with a clean, multi-coated lens and a versatile multi-reticle system.

This Thrive HD model is ideal for range use, competition, and general training where quick transitions and precise hits matter. The shake-awake motion sensor, 11 brightness settings, and long-lasting CR2032 battery support dependable performance in varied lighting conditions. Backed by Zero Tech Optics’ focus on clarity, reliability, and thoughtful design, it offers a refined red dot solution for modern pistols and carbines.

Key Features:

• Manufacturer: Zero Tech Optics
• Model: Thrive HD Reflex Red Dot Sight THDRS28ML
• Magnification: 1x
• Objective Window Size: 28 x 20 mm
• Illumination Type: LED
• Brightness Settings: 11
• Eye Relief: Unlimited
• Adjustment Type: MOA
• Adjustment Click Value: 1 MOA
• Optical Coating: Multi-Coated
• Battery Type: CR2032
• Battery Quantity: 1
• Battery Life: 50,000 Hours
• Water Resistance Level: Waterproof
• Shockproof: Yes
• Fogproof: Yes
• Length: 45 mm
• Height: 28 mm
• Weight: 88 g
• Red Dot Sights Footprint: RMR