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Questions & Answers
Fit on SFx Rival? Manufacturer Answer

We do not have a set that is compatible with the SFx Rival.

Monte @ XS

by XS Sights, Manufacturer, February 19, 2026
Will these fit FN 502 Manufacturer Answer

We do offer sights that are compatible with the FN 502.

Monte @ XS Sights

by XS Sights, Manufacturer, January 7, 2026
Customer Reviews
Helpful Positive Review
Green dot R3D 2.0 by Max, December 13, 2023
I have tons of different sights on all my pistols. Trijicon, truglo, xs, and ameriglo. Honestly I have to say these R3D 2.0 are the brightest and one of the fastest to see and line up. The only ones that came close are the trijicons. They are the sam...
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4/4 found this helpful
Helpful Positive Review
Sharp and Clear Combat Sights. by FelManJim, Verified Owner, July 5, 2024
I'm using these sights on a Glock G19 Gen5 and they are very sharp and clear. The front sight stands out and the front tritium vial is surrounded by a luminescent insert. The rears are serrated to minimize glare. These sights look good and are a bit ...
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3/3 found this helpful
Helpful Positive Review
Bright and Easy For Aiming by Phil, December 20, 2023
I used these XS sights to replace my old night sights that were dimming after many years. These XS sights are much brighter than the replaced sights when they were new. After install, I do wonder if I should have chosen the Green front sight. That...
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2/2 found this helpful
Helpful Positive Review
Sights and such by Thomas Jones, Verified Owner, November 10, 2024
This is my second set of these sights! These are great for old man eyes. They help with target acquisition. my method of install was vise work shop hammer and punch easy to install. Great company to order from optics plant and great product from ...
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1/1 found this helpful
Helpful Positive Review
Bright and Easy For Aiming by Phil, December 13, 2023
My SIG night sights were getting dim and had fairly small illumination dots. The XS sights are larger and much brighter. Further, the large front sight dot is easier to locate for both day and night aiming. Wish I could have compared the Green fro...
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1/1 found this helpful
Read All 5 Reviews
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Product Info for XS Sight Systems R3D 2.0 Night Sight

For flexibility in optic mounting, our Lever Rail system is the answer. Made from durable aluminum with Picatinny slots and a hard anodized finish, the Lever Rail allows precise eye relief adjustment with any optic. It's compatible with conventional scopes, scout scopes, and red dots. Expand your SandW 19854 .44 mag scope mount options with the XS lever rail.image

WARNING: California`s Proposition 65

Specifications for XS Sight Systems R3D 2.0 Night Sight:

Manufacturer: XS Sight Systems
Color: Black
Gun Type: Pistol
Illumination Type: Tritium

Features of XS Sight Systems R3D 2.0 Night Sight

  • Picatinny spec rail allows for scope or red dot mounting
  • Lightweight aluminum rail hard anodized for durability
  • Easy DIY upgrade

Package Contents:

  • XS Sight Systems R3D 2.0 Night Sight

XS Sight Systems R3D 2.0 Night Sight Orderable Models

List of Orderable Models

  • XS Sight Systems R3D 2.0 Night Sight, Sig/Springfield/ FN STD. HT. Sig P320, P365, P226, P229/ Springfield XD M, S,E/HellCat/ FN 509, Green, SI-R201P-6G , MPN: SI-R203P-6G , UPC: 647533004244 , Code: XSS-AP-R3D2-SI-R201P-6G
  • XS Sight Systems R3D 2.0 Night Sight, Glock STD. HT. 43X & 48, Green, GL-R203P-6G , MPN: GL-R203P-6G , UPC: 647533003742 , Code: XSS-AP-R3D2-GL-R203P-6G
  • XS Sight Systems R3D 2.0 Night Sight, S&W STD. HT. M&P 2.0 OR Full Size & Compact, Orange, SW-R206P-6N , MPN: SW-R206P-6N , UPC: 647533002417 , Code: XSS-AP-R3D2-SW-R206P-6N
  • XS Sight Systems R3D 2.0 Night Sight, HK STD. HT. VP9 OR, Orange, HK-R201P-6N , MPN: HK-R201P-6N , UPC: 647533003889 , Code: XSS-AP-R3D2-HK-R201P-6N
  • XS Sight Systems R3D 2.0 Night Sight, S&W STD. HT. M&P & M2.0 Full Size & Compact, Green, SW-R201P-6G , MPN: SW-R201P-6G , UPC: 647533004145 , Code: XSS-AP-R3D2-SW-R201P-6G
  • XS Sight Systems R3D 2.0 Night Sight, Glock STD. HT. 17,19,22-24,26,27,31-36,38, Orange, GL-R201P-6N , MPN: GL-R201P-6N , UPC: 647533003704 , Code: XSS-AP-R3D2-GL-R201P-6N
  • XS Sight Systems R3D 2.0 Night Sight, Glock STD. HT. 43X & 48, Orange, GL-R203P-6N , MPN: GL-R203P-6N , UPC: 647533003728 , Code: XSS-AP-R3D2-GL-R203P-6N
  • XS Sight Systems R3D 2.0 Night Sight, HK STD. HT. VP9 OR, Green, HK-R201P-6G , MPN: HK-R201P-6G , UPC: 647533003902 , Code: XSS-AP-R3D2-HK-R201P-6G
  • XS Sight Systems R3D 2.0 Night Sight, Sig/Springfield/ FN STD. HT. Sig P320, P365, P226, P229/ Springfield XD,M,S,E/HellCat/ FN 509, Orange, SI-R201P-6N , MPN: SI-R201P-6N , UPC: 647533004237 , Code: XSS-AP-R3D2-SI-R201P-6N
  • XS Sight Systems R3D 2.0 Night Sight, S&W Equalizer, Green, SW-R207P-6G , MPN: SW-R207P-6G , UPC: 647533003049 , Code: XSS-AP-R3D2-SW-R207P-6G
  • XS Sight Systems R3D 2.0 Night Sight, Glock STD. HT. 17,19,22-24,26,27,31-36,38, Green, GL-R201P-6G , MPN: GL-R201P-6G , UPC: 647533003711 , Code: XSS-AP-R3D2-GL-R201P-6G
  • USED, XS Sight Systems R3D 2.0 Night Sight, S&W STD. HT. M&P 2.0 OR Full Size & Compact, Green, SW-R206P-6G , MPN: SW-R206P-6G-EDEMO , Code: XSS-AP-R3D2-SW-R206P-6G-EDEMO-IN-D
  • XS Sight Systems R3D 2.0 Night Sight, Glock Optic/Supp 43X & 48, Orange, GL-R206P-6N , MPN: GL-R206P-6N , UPC: 647533003841 , Code: XSS-AP-R3D2-GL-R206P-6N
  • XS Sight Systems R3D 2.0 Night Sight, Glock Optic/Supp 17,19,22-24,26,27,31-36,38, Green, GL-R204P-6G , MPN: GL-R204P-6G , UPC: 647533003834 , Code: XSS-AP-R3D2-GL-R204P-6G
  • XS Sight Systems R3D 2.0 Night Sight, HK Optic/Supp VP9 OR, Orange, HK-R202P-6N , MPN: HK-R202P-6N , UPC: 647533003919 , Code: XSS-AP-R3D2-HK-R202P-6N
  • XS Sight Systems R3D 2.0 Night Sight, S&W Optic/Supp S&W M&P & M2.0 Shield, Shield Plus & Shield OR, Green, SW-R204P-6G , MPN: SW-R204P-6G , UPC: 647533004206 , Code: XSS-AP-R3D2-SW-R204P-6G
  • XS Sight Systems R3D 2.0 Night Sight, S&W STD. HT. M&P & M2.0 Full Size & Compact, Orange, SW-R201P-6N , MPN: SW-R201P-6N , UPC: 647533004015 , Code: XSS-AP-R3D2-SW-R201P-6N
  • XS Sight Systems R3D 2.0 Night Sight, Glock Optic/Supp 20,21,29,30,30S,37,41, Orange, GL-R205P-6N , MPN: GL-R205P-6N , UPC: 647533003865 , Code: XSS-AP-R3D2-GL-R205P-6N
  • XS Sight Systems R3D 2.0 Night Sight, S&W STD. HT. M&P 2.0 OR Full Size & Compact, Green, SW-R206P-6G , MPN: SW-R206P-6G , UPC: 647533002431 , Code: XSS-AP-R3D2-SW-R206P-6G
  • XS Sight Systems R3D 2.0 Night Sight, Glock STD. HT. 20,21,29,30,30S,37,41, Orange, GL-R202P-6N , MPN: GL-R202P-6N , UPC: 647533003803 , Code: XSS-AP-R3D2-GL-R202P-6N
  • XS Sight Systems R3D 2.0 Night Sight, Glock STD. HT. 20,21,29,30,30S,37,41, Green, GL-R202P-6G , MPN: GL-R202P-6G , UPC: 647533003810 , Code: XSS-AP-R3D2-GL-R202P-6G
  • XS Sight Systems R3D 2.0 Night Sight, Canik STD. HT. TP9SF, Green, CK-R201P-6G , MPN: CK-R201P-6G , UPC: 647533000451 , Code: XSS-AP-R3D2-CK-R201P-6G
  • XS Sight Systems R3D 2.0 Night Sight, Canik STD. HT. TP9SF, Orange, CK-R201P-6N , MPN: CK-R201P-6N , UPC: 647533000444 , Code: XSS-AP-R3D2-CK-R201P-6N
  • XS Sight Systems R3D 2.0 Night Sight, Glock Optic/Supp 43X & 48, Green, GL-R206P-6G , MPN: GL-R206P-6G , UPC: 647533003858 , Code: XSS-AP-R3D2-GL-R206P-6G
  • XS Sight Systems R3D 2.0 Night Sight, HK Optic/Supp VP9 OR, Green, HK-R202P-6G , MPN: HK-R202P-6G , UPC: 647533003926 , Code: XSS-AP-R3D2-HK-R202P-6G
  • XS Sight Systems R3D 2.0 Night Sight, Glock Optic/Supp 17,19,22-24,26,27,31-36,38, Orange, GL-R204P-6N , MPN: GL-R204P-6N , UPC: 647533003827 , Code: XSS-AP-R3D2-GL-R204P-6N
  • XS Sight Systems R3D 2.0 Night Sight, Glock Optic/Supp 20,21,29,30,30S,37,41, Green, GL-R205P-6G , MPN: GL-R205P-6G , UPC: 647533003872 , Code: XSS-AP-R3D2-GL-R205P-6G

XS Sight Systems R3D 2.0 Night Sight Unavailable & Discontinued Models

List of Unorderable Models

  • USED, XS Sight Systems R3D 2.0 Night Sight, Canik STD. HT. TP9SF, Green, CK-R201P-6G , MPN: CK-R201P-6G-EDEMO , Code: XSS-AP-R3D2-CK-R201P-6G-EDEMO-SC-C
  • USED, XS Sight Systems R3D 2.0 Night Sight, Sig/Springfield/ FN STD. HT. Sig P320, P365, P226, P229/ Springfield XD,M,S,E/HellCat/ FN 509, Orange, SI-R201P-6N , MPN: SI-R201P-6N-EDEMO , Code: XSS-AP-R3D2-SI-R201P-6N-EDEMO-IN-D
  • USED, XS Sight Systems R3D 2.0 Night Sight, Glock Optic/Supp 17,19,22-24,26,27,31-36,38, Green, GL-R204P-6G , MPN: GL-R204P-6G-EDEMO , Code: XSS-AP-R3D2-GL-R204P-6G-EDEMO-IN-C
  • USED XS Sight Systems R3D 2.0 Night Sight, HK Optic/Supp VP9 OR, Orange, HK-R202P-6N, EDEMO1, Used, Condition Fair, Condition Fair, Used , MPN: HK-R202P-6N-EDEMO1 , Code: XSS-AP-R3D2-HK-R202P-6N-EDEMO-US-D
  • XS Sight Systems R3D 2.0 Night Sight, Springfield Optic/Supp HellCat OSP, Green, SP-R201P-6G , MPN: SP-R201P-6G , UPC: 647533004275 , Code: XSS-AP-R3D2-SP-R201P-6G
  • XS Sight Systems R3D 2.0 Night Sight, Springfield Optic/Supp HellCat OSP, Orange, SP-R201P-6N , MPN: SP-R201P-6N , UPC: 647533004268 , Code: XSS-AP-R3D2-SP-R201P-6N
  • XS Sight Systems R3D 2.0 Night Sight, S&W Optic/Supp S&W M&P & M2.0 Shield, Shield Plus & Shield OR, Orange, SW-R204P-6N , MPN: SW-R204P-6N , UPC: 647533004190 , Code: XSS-AP-R3D2-SW-R204P-6N
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