XS Sights R3D 2.0 Night Sight Set - Front/Rear Green/Green Advanced Illumination for Tactical Shooting - GL-R201P-6N
All XS Sights iron sights
Click to see full view
XS Sights
Overview
The XS Sights R3D 2.0 Night Sight Set is designed for tactical shooting, featuring a durable steel construction in an OD Green color. This night sight set provides enhanced visibility in low-light conditions, making it easier for builders to acquire targets quickly and accurately. It is commonly found in builds utilizing a mid-length gas system and chambered in 5.56 NATO, making it an ideal choice for those focused on performance in tactical scenarios.
Specifications
XS Sights R3D 2.0 Night Sight Set - Front/Rear Green/Green Advanced Illumination for Tactical Shooting - GL-R201P-6N
Available Merchants(5)
Prices checked
Price Alert
September 2026 on GunPartPicker
XS Sights R3D 2.0 Night Sight Set - Front/Rear Green/Green Advanced Illumination for Tactical Shooting - GL-R201P-6N ranked #40 of the 73 iron sights builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #24 of the 163 iron sights builders have added. Builds with this iron sight are mostly chambered in 5.56 NATO (73%, then 300 Blackout 20%), split between mid-length (46%) and carbine-length (27%) gas systems, and mostly AR-15 (92%).
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today all 5 retailers we track have it in stock. Prices barely moved in September 2026, holding around $118.49, so there haven't been real sales lately. Buying today, the lowest price is $119.99 at KY Gun Company.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which iron sights to pick?
We ranked every iron sights by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Iron Sights Guide →Frequently Built With
The part most often added in each category by the builds that include this one
Smith & Wesson M&P15 Complete Lower 5.56x45mm/.223 Remington, Black - 812002
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Mdt Skeleton Carbine Stock With Cheek Riser 9.75in Black
Vortex Optics Spitfire AR Prism Scope 1x - DRT MOA Reticle
Geissele Automatics AR-15 16 Super Duty Stripped Upper Receiver Ddc
SureFire X300-A Turbo Weapon Light - 650 Lumens - Tan
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.
Builds Featuring This Part
See all builds →Builds in the community that include the XS Sights R3D 2.0 Night Sight Set - Front/Rear Green/Green Advanced Illumination for Tactical Shooting - GL-R201P-6N
| Build | Parts | Total |
|---|---|---|
 | 29 | $3797.04 |
 | 25 | $4796.93 |
 | 29 | $3921.40 |
No reviews yet. Be the first to review this product!