RayG wrote:Well the Airgun gurus at Aussie shooter mag.are at it again.
They did themselves proud yet again this month with the review of 2 Diana air rifles.
After several references to firearms as usual,they then went on to bench rest the springers
on a good set of bags. Firmly because of the considerable jump during recoil.
The result being they weren't expecting very good groups anyway.
Ya gotta love 'em!
![Confused :?](./images/smilies/icon_confused.gif)
Apart from the fact of ignorance in respect of shooting a spring powered rifle and its consequence of extremely poor groups ( the pellets weren't that bad, not the best but not that bad for just 10 m shooting ) .. quote ..."Secondly, the rifle needs to be set up firmly in the bags, as there is considerable jump during recoil"... unquote...... did you get this part:
Quote: "At the 20 m mark, the hunting pellets were dropping less than 3cm from a 10m zero"... end quote.
Now this leads me to suspect that the 20 m test was bogus. Note the velocity of the .22 SK Diabolos was 868 fps and the rifle zero was 10 yards. That pellet should have had a POI that was 2.8 cm HIGH (1.1 inches high) at 20 m and the trajectory would not get back down to the line of sight until approx 56 yards...... and it would be around 62 yards before they fell 3 cm below a 10 yards zero.
Sadly The Technical Adviser Brendon ( who is a top CF bench shooter ) has some things to learn about air rifles. The Diana and Nioa were shortchanged with this one.....
Kind regards, Harry.