Description
This suppressor was designed exclusively for the Diana Airbug. It is 3d printed in black Polycarbonate. It is compatible with both .177 and .22 calibers. Check out the cross section below:
To install you must remove the metal cap on the end of the Airbug barrel before pressing this suppressor on by hand. You will need a 2mm or 5/64″ allen key to remove the set screw that secures the cap from underneath. It should be a press fit for most folks, but if it is loose or gets loose over time you may need to use silicone or medium (blue) threadlocker to keep it in place. If it affects accuracy, you can easily open up the internal diameter with a drill or round file until there is no clipping. The height of the front sight post can be reduced, if necessary, by filing it down.
Was a very loose fit
Hard time centering on barrel
Little noise reduction
It finally broke into two pieces and the seam split
Airbug 22
Would recommend barrel band from Buck-Rail too.
5/5 stars
Was a tight fit but moved a little when I shot it.
So I used a dremel to put a small starter hole in the suppressor approximately where the hole was on the original.
then drilled up to 9/64, just smaller than the set-screw removed from the original airbug muzzle brake/front sight.
Then used the original set-screw to tighten it into place. really happy with my purchases from buck-rail.com
Word to wise have the seam at the bottom.
I think I will take it off each time to fit the pistol back in the case, so it may get loose after a while, time will tell.
Nice to see small USA company's making niche renovated stuff.