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SKU: XASR-3065

Vector Optics X-ACCU 30mm Dovetail Cantilever Adjustable Mounts (XASR-3065)

Rating is 4.0 out of five stars based on 2 reviews
£40.00Price
Quantity

More adjustment. Better eye relief. Greater flexibility.

The X-ACCU Adjustable Cantilever Match Mounts are designed for shooters who have reached the limits of their scope's internal elevation adjustment while also needing greater flexibility when positioning their optic. Combining adjustable pitch with a cantilever design allows you to both maximise your scope's adjustment range and achieve the correct eye relief on rifles where rail space is limited.

 

By allowing the scope to be pitched forwards or backwards, these mounts reclaim valuable elevation travel for either extreme long-range shooting or very close-range zeroing. Pitching the scope down preserves more upward elevation adjustment for long-range shooting, while pitching the scope upwards can compensate for rifles fitted with built-in MOA rails or help optimise a setup for shorter-range shooting.

 

The cantilever design moves the scope mounting position forwards or rearwards, making these mounts ideal for rifles with limited receiver rail space, larger objective scopes or shooters who struggle to achieve a comfortable shooting position using conventional mounts.

 

Manufactured by X-ACCU, the premium mounting division of Vector Optics, these match-grade mounts are machined from 6061-T6 aluminium alloy to a higher standard than the entry-level VictOptics range. They provide excellent alignment, repeatability and rigidity, making them ideal for PCP air rifles, airsoft rifles and other low or zero recoil platforms.

 

For best performance, we strongly recommend installing these mounts using a calibrated torque screwdriver capable of 2-5Nm. Correct torque helps maintain zero, prevents movement during use and avoids damage caused by overtightening.

 

Specifications

  • Fits Scope Tube: 30mm
  • Rail Compatibility: 11mm Dovetail
  • Adjustable Clearance (Mount to Bottom of Scope): 20-23mm (27mm when not offset)
  • Adjustable Centre Height: 35-41mm
  • Rear Offset Adjustment: 33-51mm
  • Brace Width: 21mm
  • Material: 6061-T6 Aluminium Alloy
  • Finish: Matte Black

Reviews

Rated 4 out of 5 stars.
Based on 2 reviews
2 reviews

  • Brian. COct 20, 2025
    Rated 5 out of 5 stars.
    Verified
    They work.

    Scope mounts can be an emotive subject, and we can be forgiven for being cautious when choosing them. Well, these ones work. They are accurately engineered so they sit in line with the barrel... No windage problems due to bad engineering.

    The advantage of adjustable elevation is it leaves the scope turret in its central position and thus doesn't distort the image.

    Adjusting them for elevation is very straightforward and it locks solidly into place via four bolts.

    Excellent value for money.

    Was this helpful?
    Vector Air
    Nov 22, 2025

    Glad to hear these mounts did exactly what they are supposed to do, Brian. People love to overcomplicate mount choice, but you picked well. The adjustable elevation on the X ACCU really does save you from cranking turrets into oblivion. Nice to know they lined up perfectly and stayed put for you. Thanks for the feedback and enjoy the setup.


    Vector Air Team


  • LOct 05, 2025
    Rated 3 out of 5 stars.
    Verified
    Had to give up

    Couldn’t get the scope not to foul on the underside and against the nitrogen purge plug. Used the dremmel and got somewhere, but frustrated just went for shims on the original mount in the end.

    Was this helpful?
    Vector Air
    Oct 25, 2025

    Hi Leigh,

    Thanks for the review — sorry you ran into that fitment hassle. The X‑ACCU cantilever mounts do a great job for a lot of low‑recoil setups, but clearances around things like purge plugs and magazines can be awkward and designing products around variables like Cheek-weld, eye relief, rail fitment, and shooting stance means that, sadly, that’s one of those annoying bits of kit variability we can’t fully control.


    Apologies, it proved frustrating, and the Dremel route was the only way forward for you. Because the mounts have been modified, it makes a return or replacement harder for us to accept, which is never ideal. For future purchases, if you can try to return items before needing to modify, we’ll be able to sort refunds or swaps far more easily.


    Thanks for the honest feedback — it’s the sort of thing that helps others pick the right mounts for tricky barrels/cheek positions.


    — Vector Air Team

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