I took my HG out to Tune my 22 BRAI for powder charge and seating depth and it appears possibly I’ve hit a sweet spot.
Tuning was done at 300 yards to ensure a bit more accurate handling on my part. Eyes just aren’t as good as they use to be.
Anyways my initial testing was using H4350 and the Sierra 80’s moly coated so I wanted see what Varget would do.
It appears it’s a bit more accurate (from my rifle) and the powder tune is a bit broader.
Below are the results at 300 yards with no wind no humidity and temps around 65*
The 3200 FPS mark seems to be the sweet spot for this bullet/case combo.

Tuning was done at 300 yards to ensure a bit more accurate handling on my part. Eyes just aren’t as good as they use to be.
Anyways my initial testing was using H4350 and the Sierra 80’s moly coated so I wanted see what Varget would do.
It appears it’s a bit more accurate (from my rifle) and the powder tune is a bit broader.
Below are the results at 300 yards with no wind no humidity and temps around 65*
The 3200 FPS mark seems to be the sweet spot for this bullet/case combo.

