Hi everyone since my comments qualify as an initial impression, please see my repost below:
Okay, I am glad we are having this discussion and yesterday I did the following shot string with my L2, specs and data below:
Gun: EdGun Leshiy 2 – .177 cal / 4.5 mm and with a 350 mm barrel with from the box configuration, Also, other put the shroud on and clean the barrel, I haven’t done ANYTHING to the rifle other than fill it with air, shoot pellets.
Pellet: JSB 10.34 gr. Exact Heavy Diablo (I think this is the pellet Ed mentioned EdGun used in developing the barrel)
Altitude and Temp: 118 ft / 36 m and 50 F / 10 C (I am in the Netherlands so close enough to sea level to meet part of STC)
Range distance: 10 yards (all I had time for to set up)
Fill Pressure and shot number: 270 to 150 bar after 24 rounds (3 magazines)
Chronograph used: FX Pocket Chrony set at high power
Results: Average speed of 959 FPS / 292 MPS with a STD of 7.4 FPS / 2.25 MPS
Conclusion:
@edgun said above that firing a pellet at 951 FPS / 290 MPS is too fast for a 350 mm barrel for the pellet, 100% agree and my test showed I was even faster than this on average. Thus based off on my results and the statements above I received my gun “too hot” for what should be the specs, which no big deal though I’ll just reduce the regulator pressure after I figure out how to do it. @edgunwest posted how in some comments, but I would prefer a video before I mess with it because this is my first EdGun. My feelings too from what I see for “powerful / FAC” .177 cal rifles, the 10.34ish grain pellets are the standard. Anything below 10 grain starts pushing 1000 FPS / 300 MPS plus, which is definitely too fast for a pellet, this is slug speed. Also, for accuracy I got pellet on pellet, but for the short range it means nothing (to me), but where ever I pointed the rifle, the pellet went to that exact spot, and I mean exact.
Ending Comments:
@edgun you made a heck of a rifle, with quirks, but I am getting to know the rifle I call Orion. I think when people start tweaking the rifle (finding its sweet spot) and I do it myself, I will get tighter STD maybe an additional magazine of pellets. I don’t have a pressure reader, but I will order one from
@edgunwesttoday, I don’t like flying blind. And if there are any doubters that want to see the shot string, let me know and I will post the numbers.