Upgraded OEM Glock MOS optic cut slides

[Parts Only Canada]

Hi all.

We have a shot at some factory optic cut Glock slides. They are a little bit pricy but, for those of you with Gen3 Glocks who want a factory optic cut and/or front serrations without having to send it out for ($$$) work, this could interest you guys.

Lead time is approx. 8 weeks and we have a whole bunch available to us Stateside as of June 2026.

Special order links for both:

G19 Gen3 MOS

G17 Gen3 MOS

Fully assembled with OEM internals, just drop in your barrel and recoil spring and away you go.

Price point is $699.95 and they ship for free (to most Canadian addresses).

If you have questions, drop a comment below or send over a PM. Email also works: info@partsonly.ca

P.O.C. requires RPAL for sales of all slides.

 

[Mr.awsome]

Does it come with the optic plates?

 

[Parts Only Canada]

Does it come with the optic plates?

It does come with the cover plate for the MOS cut but does not include the adapter plates. If you want a slide and a full set of plates send a PM and we can get you sorted.

 

[CobraGT]

Interesting, but too pricey for me. I'd love one for my G19 gen3

 

[Hitzy]

Way too much $$, there are really good aftermarket half that price.

 

[jparent]

That's actually not a terrible price. Even south of the border factory Glock slides are pricey. Given exchange and import fees and MAP that's about right.

 

[Parts Only Canada]

Interesting, but too pricey for me. I'd love one for my G19 gen3

Way too much $$, there are really good aftermarket half that price.

Yes, it is not cheap. However, these are OEM, not aftermarket and this is actually the best pricing we have seen on these in a long while. As a small dealer we have to pay through the nose for them. It's not like our margins have changed, just we are able to buy this batch for a better cost.

 

[Parts Only Canada]

Special order links for both:

G19 Gen3 MOS

G17 Gen3 MOS

 

[cptseawolf]

Way too much $$, there are really good aftermarket half that price.

Depends ....certain people want to shoot production or production optics divs in say IPSC. There are rules on aftermarket parts and having an OEM slide allows you to continue to compete in those divisions over moving to the new Optics div ,etc.

Plus some people want to keep everything OEM

 

[Parts Only Canada]

BTT

 

[srnm]

any chance on getting oem g17 gen 4 mos complete slides?

 

[Parts Only Canada]

any chance on getting oem g17 gen 4 mos complete slides?

We can special order them but the pricing is not as good as this unfortunately. If interested send a PM or an email to info@partsonly.ca

 

[rajczak_kashka]

Depends ....certain people want to shoot production or production optics divs in say IPSC. There are rules on aftermarket parts and having an OEM slide allows you to continue to compete in those divisions over moving to the new Optics div ,etc.

Plus some people want to keep everything OEM

I only buy OEM …price is good

 

[Parts Only Canada]

BTT