Date: 6/6/2020 11:27
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Air Venturi Muzzlebrake with Grooves

4.04 reviews
Air Venturi Muzzlebrake

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1-year limited warranty



List Price $34.99 Save $5.00 (14%)

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  • Made in the
    Made in the USA.
  • Muzzlebrake
  • With grooves cutout for front sight mounting
  • Easily secures to barrel with a set screw
  • Fits any gun with .585" OD barrels


If you need to add a front sight to your air rifle that was not originally designed for that this might be your only solution. You can then install this fabulous Air Venturi muzzlebrake faster than you acquire a target. Well, maybe not quite that fast, but pretty fast - all it takes is one steel set screw. This aluminium muzzlebrake is compatible with the Air Venturi front sights.


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Item Code: AV-AA001 [PY-A-5875]

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Average Customer Review

4.0 (4 reviews)
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5.0 5.0

5.0 5.0

By Carlos from USA on 2020-05-17
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Things I liked: Excellent quality, well designed accessory. I had been looking for a way to attach a standard front sight globe to my Beeman AR 2078B target air rifle and I could not find anything of such quality to fit it, This accessory fits the barrel like a glove, now I have an Air Force diopter rear sight with an adjustable Genmann iris and a Genman front globe, these parts cost more than the rifle but it shoots like a $1000 rifle, I also fine tuned the simple but effective trigger. The 2078 B is better than the 2078 A (trigger, barrel and lever action).

Things I would have changed: Nothing, maybe have it anodized in different colors.

What others should know: This is a quality and easy to install part worth the price. The AR 2078 front globe sight is not a standard thread or size, you cant attach any accesories and the metal apertures are cheap stamped steel and deformed .


5.0 5.0

5.0 5.0

By michael from USA on 2019-05-03
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Things I liked: they are lightweight being made out of aluminum nicely finished but i got 2 different ones, the picture shows a round bottom and i got one of those but the other one was flat and lighter and had the same part number

Things I would have changed: nothing

What others should know: nothing


4.0 4.0

4.0 4.0

By Kirk from USA on 2018-09-09
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Things I liked: Material and machining finish quality

Things I would have changed: Make more sights available to mount to the dovetail besides the just the one by air venturi. Also advertising the dimensions would help in selecting custom parts, rather than just calling it universal.

What others should know: I.D. of muzzle is 0.597", O.D. is 0.983", OAL is 2.790". Dovetail groove is 0.436" at the widest point, 0.410" at the narrowest. I planned on using a Hatsan truglo sight on this muzzle, but once it arrived i realized that this dovetail is way too wide to accommodate the Hatsan sight.


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  • Bill from USA asked:

    Is there anything available to adapt this (15mm) to a crosman 7/16" barrel?

    • Kirk from USA asked:

      How long are the grooves in this brake? I want to use this on a winchester 800x that has the front sight completely removed. It has a splined area where the sight was that measures .490 and then it steps up to the barrel area which is .590. I want to use a hatsan QE front sight but am not sure if it will be too long to fit on this brake.

      • Whiteleather from USA asked:

        What is the dovetail size, and is there a riser to bring that dovetail up higher?

        • Tyler from USA:

          11mm. Many 10m risers will fit it or BKL riser blocks.

      See all discussions

      Compatible with Air Venturi Muzzlebrake with Grooves