Optics ready plates for Glock 34 MOS

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Optics ready plates for Glock 34 MOS

(23 products)

The Glock 34 MOS is a competition-ready, full-size pistol designed for precision and speed. Its modular optics system (MOS) allows easy red dot mounting—but you’ll need the correct adapter plate.

This category features optics ready plates specifically made for the Glock 34 MOS. Each plate is precision-machined to align your red dot optic perfectly with your Glock slide.

Whether you're using a Trijicon, Holosun, Leupold, Shield, or other red dot sight, we offer adapter plates matched to your optic's footprint for a stable, secure fit—even under heavy use.

Plates available for major red dot footprints

Our selection includes mounting plates for the most popular red dot footprints, including:

  • Trijicon RMR / SRO
  • Leupold DeltaPoint Pro
  • Shield RMSc / Holosun K-Series
  • Noblex / Vortex Venom
  • Aimpoint Acro
  • C-More RTS

Built for Glock 34 MOS

All adapter plates in this category are engineered to fit the Glock 34 MOS platform. Choose low-profile designs for co-witness setups or enhanced models with integrated backup sights—ideal for competition and defensive shooting alike.

Need a plate for a different Glock model? Explore our full range of Glock MOS red dot plates.

CoWitness sights for Glock 34 MOS

The MOS system also supports various iron sights for Glock 34 MOS—including suppressor-height, fiber optic, and night sights—perfect as a backup or primary aiming solution.

Red dot options for non-MOS Glock 34?

Running a standard Glock 34 without an MOS slide? You can still add an optic using a dovetail mount or custom solution. With the right adapter, nearly any red dot can be mounted.

View all available red dot mounting options for Glock models.

Need help choosing the right adapter plate?

Not sure which plate fits your red dot or Glock 34 MOS slide? Contact us and we’ll help you find the ideal solution for your setup.

Compatibility

Which red dot sights can I mount with your plates?

Based on the selected red dot plate, you will be able to mount following red dots:

Trijicon RMR standard

Shield RMSc standard

Vortex Venom standard

Holosun K-serie standard

Aimpoint Acro standard

  • Aimpoint Acro C-1,
  • Aimpoint Acro C-2,
  • Aimpoint Acro P-1,
  • Aimpoint Acro P-2,
  • Steiner MPS,
  • Vector Optics Frenzy Plus 1x18x20

Holosun 509T standard

To which models can I install these plates?

Based on the selected red dot plate, you will be able to install it to the following models:

Glock MOS [9x19]

  • Glock 17 MOS
  • Glock 19 MOS
  • Glock 26 MOS
  • Glock 34 MOS
  • Glock 45 MOS
  • Glock 47 MOS

Glock MOS [.40 S&W]

  • G22 MOS, G23 MOS, G27 MOS, G35 MOS

Glock MOS [.45 ACP]

  • G21 MOS, G30 MOS, G36 MOS, G41 MOS

Glock MOS [10 mm Auto]

  • G20 MOS, G29 MOS, G40 MOS

Glock MOS [.357 Sig]

  • G31 MOS, G32 MOS, G33 MOS

Based on 281 reviews
94%
(263)
2%
(6)
3%
(9)
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1%
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273
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Optics Spot
Guy-Yves
Très sérieux, envoi rapide

Très sérieux, envoi rapide, je ne peux que recommender en toute confiance.

A
Optics Spot
Andrzej
Bergara B14 [Short Action] szyna Picatinny | 20 MOA × 1 I

Towar perfekcyjnie wykonany, w dobrej cenie.
Opakowanie, wysyłka i czas dostawy OK.
Polecam

S
Optics Spot
SteveD
These SCS p10 optics are amazing

Love these optics on all of my CZ pistols. Straight out of the box I don’t have to adjust them that much, I love these optics and of course Love CZ most accurate guns on the market!!!

Y
Optics Spot
Yoshikita
Fast delivery

Everything was fast, greetings from BiH, thank you so much for the ICM plate

P
Optics Spot
Philippe
Fast, reliable and efficient

Thank you to the entire team for their professionalism and responsiveness in after-sales service. I recommend for all CZ spare parts.

S
Optics Spot
Steve Gill
Wow -really fast service and communication

Emailed them about a part, quick response, shipped immediately after order. Fanstastic

A
Optics Spot
Anonymous
Compatible avec CZ chadow 2 compact

Reçu le colis envoie sécurisé plaque Trijicon RMR CZ-SH2 unc 6-32
Point rouge Frenzy 1×22×26 MOS Multi-rectil le tout compatible avec CZ Chadow 2 Compact monté mais pas encore testé jusqu'à maintenant je recommande cite sérieux

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Optics Spot
Jb
Efficacité

Bonjour, mon expérience chez Optics Spot est très satisfaisante, produit conforme et reçu en 72h, j'ai du renvoyer l article car non compatible avec ma hausse et y a eu une très bonne communication avec Paul.
Les tarifs sont correcte les FDP aussi. Je recommande cette compagnie.

T
Optics Spot
Thomas
Everything ok.

Lieferung schnell wie angekündigt. Lieferstatus wurde mitgeteilt. Das Produkt passt wie bestellt. Alles ok, gerne wieder.

L
Optics Spot
Léon
EXCELLENT!!!! As the Terminator says; I'll be back!

I ordered adjustable sights for my CZ 75 Shadow, but accidentally ordered the wrong one (without the white dots). I sent a mail on a Sunday, and that was answered the same day, and the order was changed instantly. The right set arrived from the Czech Republic to The Netherlands on Tuesday morning.

Thanks for the Excellent service Paul.

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Optics Spot
Michele Castellana
Mire canik mete sft

Pacchetto arrivato dopo 15 giorni circa in perfette condizioni, prodotto eccellente, non mi aspettavo che ci fossero 2 pezzi di fibra ottica (rossa, verde)
Tornerò a fare altri acquisti
Al più presto posterò le mire installate

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Optics Spot
Anonymous
trés sérieux

Boutique en ligne trés sérieuse, pas de mauvaise surprise, commande honorée et envoyé dans les 24h, suivi par UPS.
L'article est parfit pour mon CZ

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Optics Spot
gigi01
Excellent seller, very professional..

Excellent seller, very professional.. Advises you on the product you want.. Whether it is compatible or not.. This is my 2nd Holsun HS407 C X2
On the first one that I bought a few years ago.. I haven't changed the battery yet :-) The plate with sight is very good, not yet tried, I'm delighted.. To test the next training!
Thank you to the seller for his professionalism.. I highly recommend this site and the delivery 5 stars too.. Too bad we can't put more :-)

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Optics Spot
Heimo
Super pupper

Vàga kiire tarne Eestisse, usaldusväärne müüja!

M
Optics Spot
Marek
kolimator holosun

Bardzo miła obsługa,szybka dostawa.Polecam.

S
Optics Spot
Seth Eisman
Beretta 92x Optic Plate Type B - AWESOME

Don't buy this from any other site...Optic Spot INCLUDES the pin set that you'll need to mount your optic, even the Beretta site does not include this. Was a PERFECT FIT and high quality!

Let customers speak for us

from 281 reviews
Beretta 92X Performance red dot mount universal | type A
Just what I was looking for.

Thanks

STAN
Beretta 92X Performance red dot mount universal | type A
1911 [Novak Cut] red dot mount universal | type B
bon produit

monté sur un Ruger SR 1911.
parfaitement compatible avec un vector en empreinte rmr.
queue d'aronde un peu trop ajustée, pourrai tenir sans les vis.

Joseph Bogo
1911 [Novak Cut] red dot mount universal | type B
KMR S-02 Optics Ready plate | Leupold Delta Point Pro footprint
Leupold Delta Point Pro and KMR S02

Easy to install and well fitted, the plate that fits my optic for my KMR S02

Jean louis MARTINEZ
KMR S-02 Optics Ready plate | Leupold Delta Point Pro footprint
KMR W-02 & L-02 Optics Ready plate | Trijicon RMR footprint

Excellent handling and delivery

Nikola Djukanovic
KMR W-02 & L-02 Optics Ready plate | Trijicon RMR footprint
HK USP Compact red dot mount | Vortex Venom footprint
Red dot platform for Heckler and koch usp compact 9mm

It's a great job, easy to fit . Vertex vemon fits perfectly. Very happy with the product.

Robert stewart
HK USP Compact red dot mount | Vortex Venom footprint
Sightmark T-3 Magnifier with LQD Flip to Side Mount

Sightmark T-3 Magnifier with LQD Flip to Side Mount

Jacek Kurek
Sightmark T-3 Magnifier with LQD Flip to Side Mount
Vector Optics Frenzy-S 1x17x24 MIC
Perfect.

Delivery was fast. Easy installation. Extra bolts included.

Manu Lommers
Vector Optics Frenzy-S 1x17x24 MIC
Vector Optics Frenzy-S 1x19x28
Very affordable red dot sight

Mounted on a 9mm pistol and works perfectly for IPSC shooting.
Stable and light. No parallax error at 25 meters.

Christer Aringstam
Vector Optics Frenzy-S 1x19x28
CZ Shadow 2 Optics Ready plate | Shield RMSc footprint
Perfect

Very good part! Fits perfectly! Super friendly customer service! Thanks again! Highly recommended

Alain
CZ Shadow 2 Optics Ready plate | Shield RMSc footprint
Sig Sauer P220, 225, 226, 227, 229, 320 red dot mount universal | type B
PERFECT FIT - EASY TO INSTALL - SUPERIOR PRODUCT -Thrilled with purchase

I bought another mount (from a vendor in Quakertown, PA, USA) which was horrible, badly machined, so badly machined I had to use a file for hours to make it fit on a HK VP9. Then, I went to Optics-Spot, for my P226 Legion needs.

John, the customer rep., was on the phone with me for fifteen minutes at 2:00 AM (Eastern U.S. Time). He found this perfect mount for my Sig Sauer P226 LEGION (in .40S&W caliber). This gun is very rare and highly-collectable, so it was essential the mount fit perfectly without marring the pistol.

It fits PERFECTLY. Instead of hours of filing, just drove it into the dovetail with a hard plastic-faced hammer and it snugged-up PERFECTLY. Set screws for the dovetail fit and tightened perfectly, also.

This "Universal Mount" comes with "drop-in" lugs (keep the reflex sight from moving horizontally) which appear to be machined to 0.0001 inches, or better, so tight that there's no measurable movement but they dropped-into the recesses amazingly well.

This is a VERY, VERY IMPRESSIVE, QUALITY PRODUCT, sold by a superb company, "Optics-Spot," with extraordinary customer service.

Cudos go out to John, and Optics-Spot!

Lee Geisler - Sig Guy
Sig Sauer P220, 225, 226, 227, 229, 320 red dot mount universal | type B
Holosun 407C X2

Holosun 407C X2

ARTURAS GUDYNAS
Holosun 407C X2
KMR W-02 & L-02 Optics Ready plate | Shield RMSc footprint

Top

christophe lavandier
KMR W-02 & L-02 Optics Ready plate | Shield RMSc footprint
Vector Optics Frenzy 1x22x26 MOS red dot
Awesome service and communication

The attention and advices were very useful.
I'm really happy with my red dot optics, even when I'm still having issues to adapt them to my pistols. But I'm sure I'll make it work soon.

Anonymous
Vector Optics Frenzy 1x22x26 MOS red dot
CZ P-10 red dot mount | Vortex Venom footprint
Excelent

Great optic

Luis Felipe Lizarraga
CZ P-10 red dot mount | Vortex Venom footprint
Holosun 507 Comp
Holosun quick delivery

Top red dot for a good price, delivery to the Netherlands in a few days.
The dot is on my shadow 2, very happy with it
I can recommend optics spot.

Erik Molenaar
Holosun 507 Comp

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