Eagle Vision 26mm 11mm Dovetail to Picatinny Adaptor
2 Piece Set
"If you’ve got a rifle with an 11mm dovetail and want to use Picatinny mounts, this compact 26mm adapter is a neat, affordable solution. Staff say Picatinny rails are the way to go for flexibility, and this little adaptor gives you options without fuss. Great for rimfires and air rifles alike." - George (Technical Sales Advisor).
Compatible dovetails measure 11mm across at the widest point. If 13mm you need the 13mm adapter.The 2 piece set is ideal where there us a port or some other interruption that prevents a single longer rail or you want to minimize weight.
These adapters are prfect when a rifle’s native 11 mm dovetail limits the choice of optics and accessories. Many modern products—scope mounts, red dots, digital day/night scopes, thermal units, torches, lasers, and QD systems—are built with integrated Picatinny fittings only. These units cannot be mounted directly to a dovetail rail.
By converting the rifle to a Picatinny platform, the adapter provides full compatibility with these newer systems. It allows the use of:
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Picatinny scope rings and cantilever mounts
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Red dot sights and reflex sights that come with Picatinny bases
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Night-vision and thermal devices supplied with Picatinny clamps
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Picatinny-based torch mounts, IR illuminators, and accessories
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Quick-detach mounts used for rapid optic changes
The result is a rifle that can accept the wide range of current Picatinny-standard gear, without replacing or altering the existing dovetail receiver.
Two-piece Picatinny adapters are useful when a full-length rail cannot be fitted due to gaps, screws, or stepped receiver sections. They keep weight low and provide mounting only where needed—ideal for standard ring pairs or compact accessories. A one-piece rail is the better choice when you need continuous Picatinny space, maximum rigidity, or long-base devices such as NV/thermal units.
- Material Aluminium
- Length 26mm
- Size 11mm
- Profile Height 4mm
- Eagle Vision 26mm 11mm Dovetail to Picatinny Adaptor
- allen key
- 2 x top grab screws (2 different lengths)
- 2 x spare ending grab screws
Will this fit an 11 mm dovetail?
No. This model is for 11 mm dovetail rails only.
Can I use it on air rifles and rimfires?
Yes, provided they have a true 11 mm dovetail.
Does the rail add height?
Yes, it adds about 7.5mm.
Is any modification to the rifle required?
No. It clamps on using the existing dovetail.
Can it be used with heavy optics?
Yes, the rail is suitable for normal air rifle and rimfire optic loads.
Why choose a two-piece adapter?
For rifles with interrupted dovetail sections or where only short mounting points are required. They also keep added weight minimal.
When is a one-piece rail better?
When continuous Picatinny surface is needed for eye-relief adjustment, long mount bases, or maximum alignment rigidity.
Will two-piece adapters hold zero as well as a one-piece?
Yes for standard ring setups, provided both pieces are aligned correctly. Heavy sighting systems are better suited to a single rail.
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
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Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email [email protected].
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