Search found 3 matches
- Fri Apr 15, 2011 5:25 pm
- Forum: Olympic Rifle - Air and Smallbore
- Topic: How to dry fire?
- Replies: 14
- Views: 4709
If you're going to do a lot of dry firing, you can probably get a firing pin and grind the tip down.Last I checked you could get a normal firing pin for a bit cheaper than a dry firing pin, but things may have changed. A couple years ago I got 2 firing pins from 10 ring, but had to talk them into se...
- Tue Apr 12, 2011 3:37 pm
- Forum: Olympic Rifle - Air and Smallbore
- Topic: Wind charts for .22LR standard velocity?
- Replies: 14
- Views: 9613
Sorry, that's 2.0 MOA at 50 yards and 4.0 MOA at 100 yards for a 10 MPH full value (90*) cross wind. These were calculated from ballistic coefficient data supplied by Lapua. Using the angles that Rutty noted, a solution can be estimated for various wind speeds in various directions. Most smallbore s...
- Mon Apr 11, 2011 10:48 pm
- Forum: Olympic Rifle - Air and Smallbore
- Topic: Wind charts for .22LR standard velocity?
- Replies: 14
- Views: 9613
To actually attempt to answer the OPs question: windage values are about 2.0 MOA at 50 yards and 4.0 MOA at 100 yards. Note these values are rough and can vary as much as 10% on muzzle velocity alone. You would expect the longer distance to have more wind, but as it turns out .22s maintain about 85%...