TrijiconRed Dot Sight Mount
Trijicon RM34 RMR Mount for Picatinny Rail
- Fits
- Trijicon RMR and SRO red dot sights, and any sight on...
- Mount Type
- Picatinny rail, tall height
- Height
- Absolute co-witness with AR-pattern iron sights
- Material
- Machined aluminium
In stock — 7–10 business day delivery
Tracked delivery, estimated 7–10 working days
Want to know when it's back? Email us and we'll let you know
- Shipped from the UK with tracked delivery
- 30-day returns on unused items
- Warranty support — contact us first
Delivery
Every order is shipped from the UK with tracked delivery. Estimated delivery time is 7–10 working days, and you will receive tracking details by email as soon as your order is on its way.
Returns
Unused items in their original packaging can be returned within 30 days. Email info@opticstrader.co.uk first and we will confirm the return details.
Warranty
Every product is new and boxed. If anything goes wrong, contact us first and we'll help with a manufacturer warranty claim where one applies.
The Trijicon RM34 RMR Mount (SKU AC32005) is a tall Picatinny rail mount in machined aluminium that carries any Trijicon RMR or SRO red dot sight — anything on the RMR footprint — on a rifle, carbine or shotgun rail.
The RM34 sets the sight high enough for an absolute co-witness, so an AR-pattern front and rear iron sight appear in the middle of the window with the dot sitting on the same point of aim. That is the height to choose if you want the irons usable through the optic rather than tucked below it.
How it compares
Need the low height instead? The Trijicon RM33 RMR mount (AC32004) is the other rail option. Browse all red dot sight mounts and rifle scope mounts, every optic on the RMR footprint, or read our co-witness height guide.
Ideal for
- Civilian Service Rifle and practical rifle running backup iron sights alongside the dot
- Straight-pull rifles on a flat-top rail wanting an absolute co-witness
- Practical shotgun and 3-Gun builds where the head sits high on the stock
- Airsoft rifle builds fitting an RMR or SRO to a Picatinny rail
Key features
- Fits: Trijicon RMR and SRO red dot sights, and any sight on the RMR footprint
- Mount Type: Picatinny rail, tall height
- Height: Absolute co-witness with AR-pattern iron sights
- Material: Machined aluminium
- Hardware: Mounting hardware included
- Origin: Made in USA
| Product Type | Red dot sight rail mount |
| Fits Optic | Trijicon RMR / SRO (RMR footprint) |
| Rail Interface | Picatinny |
| Mounting Height | Tall — absolute co-witness |
| Material | Machined aluminium |
| Country of Origin | Made in USA |
| SKU / MPN / UPC | AC32005 / AC32005 / 719307605626 |
Which optics fit the Trijicon RM34 mount?
The Trijicon RM34 carries Trijicon RMR and SRO red dot sights, and any other sight built on the RMR footprint. The optic is not included with the mount.
What is the difference between the Trijicon RM33 and RM34 mounts?
The RM33 (AC32004) is the low-profile Picatinny mount and the RM34 (AC32005) is the tall one, which raises an RMR or SRO to an absolute co-witness with AR-pattern iron sights. Both fit standard Picatinny rail and take the same RMR-footprint optics.
Does the Trijicon RM34 fit a standard Picatinny rail?
Yes — the Trijicon RM34 (AC32005) clamps to standard Picatinny rail, which covers AR-pattern flat-tops and most modern rifle, carbine and shotgun receivers and handguards.
Is the optic included with the Trijicon RM34?
No — the RM34 is sold as a mount only, with its mounting hardware.
Every order is shipped from the UK with tracked delivery, with an estimated delivery time of 7–10 working days. Unused items in their original packaging can be returned within 30 days for a full refund.