Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set | Up to 19% Off 5 Star Rating w/ Free Shipping and Handling

Image of Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Black Front Ring, Blank Rear Sight, GLK-001-330-353-ZGZX

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Black Front Ring, Blank Rear Sight, GLK-001-330-353-ZGZX

Image of Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Yellow Front Ring, Blank Rear Sight, GLK-001-330-353-YGZX

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Yellow Front Ring, Blank Rear Sight, GLK-001-330-353-YGZX

Image of Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Orange Front Ring, Blank Rear Sight, GLK-001-330-353-OGZX

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Orange Front Ring, Blank Rear Sight, GLK-001-330-353-OGZX

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Orange Front, Black, GLK-001-330-353-OGZG

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Yellow Front, Black, GLK-001-330-353-YGZG

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Black Front, Black, GLK-001-330-353-ZGZG

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Orange Front, Black, GLK-001-330-353-OGZG

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Yellow Front, Black, GLK-001-330-353-YGZG

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Black Front, Black, GLK-001-330-353-ZGZG

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Questions & Answers

Will these sights fit glock 21? Manufacturer Answer

Yes, these sights are compatible with a Glock 21 and would provide a lower 1/3rd co-witness on a MOS slide with an RMR or 507c height optic.

by Night Fision, Manufacturer, March 18, 2026

Do these work with any g3 or g3c?? Manufacturer Answer

Only if those two pistol models accept Glock footprint sights.

by Night Fision, Manufacturer, January 28, 2026

View All Q&A You Have a Question? Ask!

Customer Reviews

Helpful Positive Review

great sights for my Glock 23 by SB, Verified Owner, August 13, 2026

Great day and night sights solid built and easy to install. I like the 1/3 for my co witness.

1/1 found this helpful

Most Recent Reviews

Just what i needed by Keith, Verified Owner, July 25, 2026

I’ve ordered this set twice now. I had to add sights to two new Glock Gen 6 handguns to replace the plastic ones they came with. I have purchased Night Fision for years with no problems. OP had the best price available with free shipping so it was...
Read More...

Most Recent Reviews

Great Sights by Russ, Verified Owner, June 28, 2026

I couldn’t be happier with these Night Fision Lower 1/3 sights. The quality is outstanding, and the tritium is incredibly bright, making them easy to pick up in any lighting conditions. The front sight draws your eye immediately, and the lower 1/3 co...
Read More...

Most Recent Reviews

perfect co-witness for my red dot by Marty Bell, Verified Owner, March 17, 2026

I have a Holosun red dot on my G19. This work perfectly to co-witness.

Most Recent Reviews

Night fision optics ready stealth lower 1/3 night sight by scooter, Verified Owner, February 6, 2026

These sights were easy to install, came with the Allen wrench to tighten the set, screw in the rear sight. The tritium front sight is ultra bright! And the height of these sites make a perfect lower 1/3 co-witness with my hollow son 507. Although I d...
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Most Recent Reviews

Best Night sights by Cody, Verified Owner, October 18, 2025

Probably the best brand for night sights I've seen and gotten and they look the best. I've got two different sizes for me glock 47 and glock 19 gen 5's. Definitely recommend getting theses.

Read All 10 Reviews

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Prices have been cut drastically on select models of this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts - sorry about that. This offer won't last long, so don't miss out!

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Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Black Front Ring, Blank Rear Sight, GLK-001-330-353-ZGZX

Front Sight Color:: Black
Rear Sight Color:: Blank

Code: 32J-AP-NRSL-GLK-001-330-353-ZGZX

MPN: GLK-001-330-353-ZGZX

UPC: 810116038022

On Sale

List: ~~$101.00~~Save 21%

$79.99

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Yellow Front Ring, Blank Rear Sight, GLK-001-330-353-YGZX

Front Sight Color:: Yellow
Rear Sight Color:: Blank

Code: 32J-AP-NRSL-GLK-001-330-353-YGZX

MPN: GLK-001-330-353-YGZX

UPC: 810116038015

List: ~~$101.00~~Save 19%

$81.81

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Orange Front Ring, Blank Rear Sight, GLK-001-330-353-OGZX

Front Sight Color:: Orange
Rear Sight Color:: Blank

Code: 32J-AP-NRSL-GLK-001-330-353-OGZX

MPN: GLK-001-330-353-OGZX

UPC: 810116038008

List: ~~$101.00~~Save 10%

$90.90

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Yellow Front, Black, GLK-001-330-353-YGZG

Front Sight Color:: Yellow
Rear Sight Color:: Black

Code: 32J-AP-NRSL-GLK-001-330-353-YGZG

MPN: GLK-001-330-353-YGZG

UPC: 810116037988

List: ~~$119.00~~Save 10%

$107.10

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Black Front, Black, GLK-001-330-353-ZGZG

Front Sight Color:: Black
Rear Sight Color:: Black

Code: 32J-AP-NRSL-GLK-001-330-353-ZGZG

MPN: GLK-001-330-353-ZGZG

UPC: 810116037995

List: ~~$119.00~~Save 10%

$107.10

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Orange Front, Black, GLK-001-330-353-OGZG

Front Sight Color:: Orange
Rear Sight Color:: Black

Code: 32J-AP-NRSL-GLK-001-330-353-OGZG

MPN: GLK-001-330-353-OGZG

UPC: 810116037971

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List: ~~$119.00~~Save 19%

$96.39

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Night Fision Perfect Dot Night Sight Set w/Front, Square Rear, White Front w/Green Tritium, White Rear w/Green Tr, Fits Smith & Wesson M&P/M&P M2.0/SD9 VE/SD40 VE Mo, SAW-201-003-WGWG

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Product Info for Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set

Night Fision night sights offer a revolutionary new design that with brighter, more vivid, aiming dots. Like all night sights, Night Fision uses self-illuminating Tritium to get the ''always on'' glow that makes them so effective. Night Fision sights have 30% more Tritium than most sights on the market. The Tritium insert isn't surrounded by a painted-on ring, but rather one made of a daylight fluorescing material that produces optimum visibility in daylight. Night Fision's Optics Ready Stealth Series (ORS) sights are engineered to offer a lower 1/3 co-witness with your slide mounted red dot sight. As an alternative to repurposing Suppressor Height sights, ORS sights are designed from the dovetail up to work as back up sights for red dots, obscuring less of the optic window while still allowing three dot sight alignment if needed.

Specifications for Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set:

Manufacturer:	Night Fision
Gun Make:	Glock
Gun Model:	Glock 40, Glock 34, Glock 22, Glock 17, Glock 41, Glock 23, Glock 19, Glock 47, Glock 45, Glock 35
Color:	Black
Sight Style:	OEM Height
Fabric/Material:	High Quality 4140 Steel
Gun Type:	Pistol
Front Blade Height:	0.33 in
Rear Blade Height:	0.353 in
Height:	0.434 in
Illumination Type:	Tritium
Illumination Color:	Green

Features of Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set

Brightest Tritium Night Sights on the market
Domed lens collimates tritium rays for a sharper sight picture
Serrated for low-glare
CNC Machined out of high quality steel
Black Nitride coating used to improve wear and corrosion resistance
Installation: Gunsmith Recommended, for Installation Information please review Night Fision Install Guide

Package Contents:

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set

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Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set Orderable Models

List of Orderable Models

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Black Front Ring, Blank Rear Sight, GLK-001-330-353-ZGZX , MPN: GLK-001-330-353-ZGZX , UPC: 810116038022 , Code: 32J-AP-NRSL-GLK-001-330-353-ZGZX
Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Yellow Front Ring, Blank Rear Sight, GLK-001-330-353-YGZX , MPN: GLK-001-330-353-YGZX , UPC: 810116038015 , Code: 32J-AP-NRSL-GLK-001-330-353-YGZX
Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Orange Front Ring, Blank Rear Sight, GLK-001-330-353-OGZX , MPN: GLK-001-330-353-OGZX , UPC: 810116038008 , Code: 32J-AP-NRSL-GLK-001-330-353-OGZX
Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Yellow Front, Black, GLK-001-330-353-YGZG , MPN: GLK-001-330-353-YGZG , UPC: 810116037988 , Code: 32J-AP-NRSL-GLK-001-330-353-YGZG
Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Black Front, Black, GLK-001-330-353-ZGZG , MPN: GLK-001-330-353-ZGZG , UPC: 810116037995 , Code: 32J-AP-NRSL-GLK-001-330-353-ZGZG
Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set, Glock 17/19/34 w/ RMR/507c/SRO/ACRO, Orange Front, Black, GLK-001-330-353-OGZG , MPN: GLK-001-330-353-OGZG , UPC: 810116037971 , Code: 32J-AP-NRSL-GLK-001-330-353-OGZG

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Product Info for Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set

Specifications for Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set:

Features of Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set

Package Contents:

Night Fision Optics Ready Stealth Lower 1/3rd Night Sight Set Orderable Models

List of Orderable Models