





VERSASIGHT & GTR621 Red Dot Sight
Free shipping worldwide
We offer free standard shipping options worldwide, except Hong Kong, Macau and Taiwan.
45-day money back
You can return unused/unopened and all original packaging within 45 days from receiving for an exchange or refund. Please contact us as soon as possible so we know we will be expecting your item.
For returns with authorized confirmed quality problems, GTGUARD will be responsible for all return shipping charges
Two years extended warranty
GTGUARD warrants the physical products under normal use for a period of two years from the date of purchase on our website.
Email customer service at service@gtguardhunt.com with your order number to claim warranty.

Overview
The GTR621 Red Dot Sight is a high-performance optical device designed for quick target acquisition and precision shooting. With its durable construction and advanced features, it is ideal for tactical, hunting, and recreational shooting applications. Its compact design and user-friendly adjustments make it a reliable choice for both professionals and enthusiasts.
Key Features
1x Magnification: True 1x magnification for rapid target acquisition.
10 Brightness Settings: Adjustable red illumination for optimal visibility in all lighting conditions.
Fully Multi-Coated Lens: Enhances light transmission for clear and bright images.
Shockproof & Waterproof: Built to withstand heavy recoil and harsh environments.
Nitrogen-Filled: Fog-proof performance in extreme temperatures.
Technical Specifications
Parameter |
Details |
Magnification |
1x |
Objective Lens |
20 mm |
Brightness Settings |
10 levels (Red) |
Lens Coating |
Fully Multi-Coated |
Click Value |
1 MOA @ 50 yards |
Adjustment Range |
≥45 MOA @ 50 yards |
Parallax |
±3' |
Shock Resistance |
Withstands recoil from .223/5.56 and .308/7.62 calibers |
Waterproof |
30 cm for 30 minutes at 45°C |
Fogproof |
Nitrogen-filled |
Weight |
136 g |
Dimensions |
62 x 43 x 50 mm |
Accessories |
Cleaning cloth, protective caps, Allen key, screwdriver, CR2032 battery |
Packing Quantity |
50 pcs/carton |
Carton Dimensions |
48 x 27 x 34 cm |
Additional Features
Durable Finish: Hard oxide coating for increased durability.
Easy Adjustments: Precise 1 MOA click adjustments for accurate targeting.
Compact Design: Lightweight and portable for easy handling.