Viridian RFX45 PRO Green-Dot Reflex Sight 1x24MMX15.50mm - 5 MOA Dot Professional Green-Dot Sight for Tactical Precision - 981-0052
All Viridian optics
Click to see full view
Viridian
Overview
The Viridian RFX45 Pro Green-Dot Reflex Sight is designed for precision aiming with a 5 MOA dot that provides quick target acquisition, making it a solid choice for tactical applications. Its Picatinny mounting interface ensures compatibility with a wide range of firearms, allowing for easy installation on your AR-15 setup. This optic is commonly found in carbine gas system builds chambered in 5.56 NATO, where rapid targeting and accuracy are essential.
Specifications
Viridian RFX45 PRO Green-Dot Reflex Sight 1x24MMX15.50mm - 5 MOA Dot Professional Green-Dot Sight for Tactical Precision - 981-0052
Available Merchants(4)
Prices checked
Price Alert
September 2026 on GunPartPicker
Viridian RFX45 PRO Green-Dot Reflex Sight 1x24MMX15.50mm - 5 MOA Dot Professional Green-Dot Sight for Tactical Precision - 981-0052 ranked #86 of the 203 optics builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #155 of the 499 optics builders have added.
It was in stock most days in September 2026, and today 3 of the 4 retailers we track have it in stock. The best price drifted down from $399.99 to $355.99 over September 2026 without a real sale. Buying today, the lowest price is $399 at BattleHawk Armory, above September's low of $355.99, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which optic to pick?
We ranked every optic by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Red Dot & Optic Guide →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
Maxim Defense CQB Gen 7 Standard Buffer Adjustable AR-15 Stock, Black - MXM-47617
Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11
Strike Industries Billet AR-15 Magazine Release Catch - Blue
Strike Industries Flat Wire Spring, 10" L X 0.75" ID X 0.94" OD - AR-FWS-P
Strike Industries Latchless Charging Handle - Blue
Rise Armament Super Sporting AR15/10 Single Stage Trigger - Flat - Dtom Special Edition
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
No reviews yet. Be the first to review this product!