Help with what adapter plate i need to mount a holosun 509t

[Tlock]

I have a gen 4 g17 with a rival arms slide on it. I'm trying to put a holosun 509t on it but not sure what plate I need. Any info helps

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[PORSCHE928S4]

For my rmr plates that I have they are the same footprint as a trijicon rmr

 

[titsonritz]

I have a gen 4 g17 with a rival arms slide on it. I'm trying to put a holosun 509t on it but not sure what plate I need. Any info helpsView attachment 1337754

What you have there appears to be a Docter/Noblex mounting standard. The Holosun 590T has a unique mounting surface that works similarly to the mounting standard designed for the Picatinny rail. Not sure if such an adapter plate exists, but regardless you would be better off using a compatible optic for that slide.

Your options:

ADE Advanced Optics RD3-002
ADE Advanced Optics RD3-006A Huracan
ADE Advanced Optics RD3-006B Huracan
ADE Advanced Optics RD3-009 Crusader
ADE Advanced Optics RD3-012 Delta
ADE Advanced Optics RD3-013 Bertrillium
Athlon Midas TSR1
Burris Fastfire 2*
Burris Fastfire 3*
Burris Fastfire 4
Delta Optical MiniDot*
Delta Optical MiniDot II*
Docter Sight C
Docter Sight II Plus
Docter Sight III
Docter QUICKsight 5.0 VR
Hawke Reflex 1x25*
Hex Dragonfly
Leica Tempus
MAKdot 1x25
Makdot SH
Meopta Meosight IV
Noblex Sight C
Noblex Sight 2 Plus
Noblex Sight III
Noblex Sight G
Noblex QUICKsight 5.0 VR
Primary Arms SLx RS-10**
Sightmark Mini Shot M-Spec
Sightmark Mini Shot Pro Spec*
US Optics DRS 2.0*
US Optics DRS 2.0 Enhanced*
UTG OP3 Micro
Vector Optics Frenzy 1x17x24
Vector Optics Frenzy 1x20x28*
Vomz Pilad 1x20
Vortex Viper
Vortex Venom

* These red dot sights have a Docter/Noblex mounting standard, but the adapter supplied with them has wider threaded sockets than adapters suited for a Docter/Noblex mounting standard. Consequently, thicker screws are enclosed. You can mount these red dots on an adapter designed specifically for the Docter/Noblex mounting standard, but you will not be able to use the screws supplied with them – thinner screws are needed.

**The screw holes do not accept a 6-32 screw.

Verify dimensions before believing anything above.

https://optics-info.com/footprints-on-red-dot-sights/

 

[Member 66129]

Doesn't the 509t come with an RMR adapter in the box??

 

[Tlock]

Doesn't the 509t come with an RMR adapter in the box??

It came with this plate

 

[titsonritz]

Doesn't the 509t come with an RMR adapter in the box??

That is not an RMR footprint.

RMR:



vs . Docter/Noblex:

 

[Member 66129]

Thanks for the info. I've never heard of the other footprint.

 

[Tlock]

That is not an RMR footprint.

RMR:

View attachment 1337821

vs . Docter/Noblex:



View attachment 1337822

So any known plate that will adapt the 509t to the doctor/noblex slide?

 

[titsonritz]

So any known plate that will adapt the 509t to the doctor/noblex slide?

 

[Tlock]

Ok. Thanks for the info. I have a email into c&h precision

 

[titsonritz]

It came with this plateView attachment 1337809View attachment 1337810

That plate is intended for an RMR cut slide.

 

[Tlock]

I was gonna run it on my shadow systems but I changed my mind. The g 17 is just a extra gun. I may just sell it and buy a glock 45 mos

 

[American123]

Ok. Thanks for the info. I have a email into c&h precision

I have a gen 4 g17 with a rival arms slide on it. I'm trying to put a holosun 509t on it but not sure what plate I need. Any info helpsView attachment 1337754

I don't know anything about that slide, but C&H precision is the adapter plates I used to mount 509T's onto MOS Glocks.

 

[titsonritz]

This appears to the slide you are describing...
https://www.rival-arms.com/Rival-Slide-for-G17

It states:

"OTHER OPTIC" CUT SLIDES
Rival Arms "other optic" cut slides are designed around the Docter®/Noblex standard "footprint". These slides are compatible with Docter®, TRUGLO TRU•TEC™ Micro (TG8100 models), Vortex® Venom/Viper, Burris® FastFire, EOTech, Meopta, and other optics that utilize the same 4-lug mounting pattern.

C&H precision does not appear to make an adapter plate for this configuration, I doubt you'll find one. Your best move would be to get an optic made for that slide and use the 509T on a carbine or something or the ditch that slide and get a new one with either an RMR cut, 509T cut or MOS cut (or other universal cut like ATOM and AOS)

 

[titsonritz]

Thanks for the info. I've never heard of the other footprint.

Check out the link at the end of post #3, there are several different RDS footprints. People need to be aware of this when purchasing optics, slides or paying for cuts. Mounts like the Arisaka Offset are more forgiving because they have a modular plate system, but they are an exception to the rule.

 

[Tlock]

This appears to the slide you are describing...
https://www.rival-arms.com/Rival-Slide-for-G17

It states:

"OTHER OPTIC" CUT SLIDES
Rival Arms "other optic" cut slides are designed around the Docter®/Noblex standard "footprint". These slides are compatible with Docter®, TRUGLO TRU•TEC™ Micro (TG8100 models), Vortex® Venom/Viper, Burris® FastFire, EOTech, Meopta, and other optics that utilize the same 4-lug mounting pattern.

C&H precision does not appear to make an adapter plate for this configuration, I doubt you'll find one. Your best move would be to get an optic made for that slide and use the 509T on a carbine or something or the ditch that slide and get a new one with either an RMR cut, 509T cut or MOS cut (or other universal cut like ATOM and AOS)

That why I got the complete slide for 100$ no worries I'll probably just scrap that project and move on or buy the optic that will fit. Thanks again