1st serious try at 419yd target berm

Thanks for the clarification. I obviously misread the image and the description in the post. Very impressive with an airgun. When talking 400+ yards I guess my mind subconsciously thinks in powder burner group sizes. I rarely shoot past 50 yards with my airguns.
With the 257 barrel, I can do 1 or 1.5 MOA groups at 200 to 300yds on a calm day. With the 7mm, about 1.5 to 2.5 MOA out to 400yds on a calm day.

Rather than group size, my priority is how close to the aim point I can hit (on the 1st shot) under normal conditions. I like to try and be within 2 MOA of the bullseye. That’s a 4 MOA circle.
 
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