SWFA Mil's

[Weldor]

I was at the range yesterday, dialing in my 280 AI . I did a 1/10 mil left, it moved the point of impact 1-1/4" not .375. Dialed it back right 1/10 and it came back to the original poi? It's Gen II. Rained out so going to do some more testing in a few days. Anybody have anything like that happen?

 

[ResearchinStuff]

That's not how mine adjust. Single shots or actual groups?

 

[jzeblaz]

I was at the range yesterday, dialing in my 280 AI . I did a 1/10 mil left, it moved the point of impact 1-1/4" not .375. Dialed it back right 1/10 and it came back to the original poi? It's Gen II. Rained out so going to do some more testing in a few days. Anybody have anything like that happen?

At 100 yards? Which model SWFA?

 

[Weldor]

At 100 yards? Which model SWFA?

100 sorry. 3x15 Gen II

 

[Weldor]

That's not how mine adjust. Single shots or actual groups?

3 shots before I moved it back

 

[ResearchinStuff]

How many shots to determine it was off a click to the right initially? How many to decide it was back after taking off the left click? What's the baseline accuracy of this rifle?

 

[Weldor]

Baseline was approx 30 plus rds through the summer. Yesterday it was about 1/10 mil right with 2 -3 Rd groups. Thin barrel that's why the 3 rd groups. Let bbl. cool and continue etc. This is average for this 280.

 

[ResearchinStuff]

Looks like a scope issue

 

[mlevimadden]

Have you done a tracking test on the scope? Usually using a good sized (100% IPSC) piece of cardboard at 100 yards I can get about 7 MILs of vertical adjustment between a couple aiming dots to determine the percent error in scope adjustment. I've never tested horizontal adjustment as I hold for wind in the reticle.

 

[Weldor]

That's next range trip for sure.