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UTG 11mm (3/8") Dovetail to Weaver Adapter, 2pcs

UTG 11mm (3/8") Dovetail to Weaver Adapter, 2pcs

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  • Description
  • Customer reviews
  • Q & A: 4 answered questions
  • 11mm  (3/8") Dovetail to Weaver Adapter
  • Insert into Weaver or Picatinny rings so they'll fit the smaller 3/8" or 11mm rails and dovetails often found on airguns and rimfire guns
  • 1" long
  • .93" wide
  • .24" high
  • .18 oz
  • 2 pieces

  • If your air gun or rimfire gun has a scope dovetail that measures either 11mm or 3/8" (approx. 9.5mm), you can use this lightweight aluminum adapter to attach your Weaver and Picatinny rings or mount to your smaller 11mm and 3/8" dovetails.

    This clever device clips into the base of your Weaver or Picatinny mount (both 1-pc mounts and 2-pc mounts), thereby reducing the size of the clamping jaws on the mount! A very easy way to make your mounts more useful for a wider range of guns. In fact, you can leave your optics in the mounts and move them from gun to gun! You'll still have to resight the gun after attaching the scope, but you won't have to reset or retighten the scope in the mount.

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Item Code: MNT-DT2PW01 [PY-A-4148]

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4.0 4.0

4.0 4.0

By Andrew from USA on 2017-08-06
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Things I liked: These clever adapters retain the lowest possible profile when attaching a scope or sight with weaver mounts to a dovetail pistol or rifle.

Things I would have changed: The description should document that these adapters *only* work if the surface above dovetail is absolutely flat.

What others should know: Many European designed air pistols and rifles simply mill the dovetails into a piece of round steel stock. These adapters *will not* work if there is a curvature above the dovetail grooves.


4.0 4.0

4.0 4.0

By Mildcat from USA on 2017-04-16
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Things I liked: They work.

Things I would have changed: As others have said, the bottom could be made to better fit a round receiver, and the clamp part could be a little sharper to better fit the dovetail grooves.

What others should know: If you are going to use the stop pin, it must be adjusted before putting the adaptor in the scope rings. These are probably best suited for a pcp or low to medium power spring/gas piston. That being said, they do fit my HW90, and so far are holding up to the sighting-in process.


5.0 5.0

5.0 5.0

By joe from USA on 2017-03-08
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Things I liked: Easy to install, solid attachment.


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  • Kevin from USA asked:

    I see a set screw on top. What is that for? Is it the tightening of the scope rings that tightens this adapter on the rail?

    • Chevota from USA:

      I don't have these, no need, but I'd say from looking at the screw is to help keep them from sliding on the rail. I assume it's there because most Picatinny mounts aren't really made to grip well since the crossbar does all the work, so that screw would help somewhat. The poor reviews state what I suspected about their strength. I also suspect many of those were because the adaptor didn't have the adjustment to go far enough for those guns, if so then that little screw would be the only thing keeping the scope from sliding. Not sure why people didn't buy dovetail mounts, unless maybe they have a sight with an integrated mount like some red dots do. They do look cool and I'm sure there are people who are happy they exist, but be sure it'll work for you before you buy. For example I wouldn't put it on a springer unless I modified both of them and the springer. Or if your dove is rounded on top I can't see how they'd fit unless you milled flat spots for them.

  • Eaton from USA asked:

    do these work well? also would they work on the Kral Arms Puncher Pro PCP Air Rifle?

    • Don from USA asked:

      To Jerry from USA, Why not? (the steel breech dovetail upgrade 1377 Crosman)

      • Robert from Canada:

        They work. The crosman steel breech Ive seen all have a flat section on top, that these adapters sit flat on. With a mini weaver reddot it hasn't moved at all.

      • David from USA:

        Sorry, not an answer, but I second the question. The steel breech kit should provide dovetail mounts, and all the UTG scopes say to get the weaver to to 11mm adapter. :( Perhaps it's because the dovetail is rounded, and these are too low profile?

    See all discussions

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