Search found 3 matches

by Bob_O
Wed Oct 10, 2018 9:43 pm
Forum: General airgun chat
Topic: S510 Ultimate Sporter XS Chronograph Chart
Replies: 36
Views: 15135

Re: S510 Ultimate Sporter XS Chronograph Chart

Thanks Tony. Here is the shot string I did for Alan of Air Arms last night....from 250bar to 150bar. As controlled a test as I could do. The ES was 90 and SD was 22 over 75 shots. Even if one took out shot #36, which had a huge dive in velocity (856fps compared to 915fps for shot #35 and 917fps for ...
by Bob_O
Wed Oct 10, 2018 11:21 am
Forum: General airgun chat
Topic: S510 Ultimate Sporter XS Chronograph Chart
Replies: 36
Views: 15135

Re: S510 Ultimate Sporter XS Chronograph Chart

Morning everyone! I have been exchanging emails with Alan from Air Arms. Just last night, I conducted the test he asked for and submitted the results. I also answered questions he had about my testing. He will get back with me after he and his team look over the data. In the mean time we are in a we...
by Bob_O
Mon Oct 08, 2018 11:38 pm
Forum: General airgun chat
Topic: S510 Ultimate Sporter XS Chronograph Chart
Replies: 36
Views: 15135

Re: S510 Ultimate Sporter XS Chronograph Chart

Hello Everyone! This is my air rifle that George has posted about. I have since shot over 1,000 pellets through the rifle since buying it brand new. The ES has not improved since my last shot string earlier today. I shoot pest birds at farms on a weekly basis. Despite the poor regulator performance,...