Today was my first chance to give my BTVSS a serious test. Here's my report.
Conditions: 25 degrees and no perceptible wind.
Range: 100 yards
Ammunition: Lapua Standard
Rest: Adjustable front rest w/rear bag
I fired 15 shots to adjust the scope and warm up the barrel. I didn't measure these, but they grouped approximately 2 inches. I then fired 5 shots at each of nine targets with the following results:
1. 2.0" (one out of rings)
2. .75"
3. 1.25"
4. .75"
5. 1.25"
6. .65"
7. 1.25"
8. 1.45"
9. 1.85" (one out rings)
The gun is obviously capable of sub one inch groups at 100 yds. Whether the larger groups were caused by me, the ammunition or the gun I don't know yet. Next time I'll try some different ammunition and see if that makes a difference.
The trigger pull, which I measured at 2.5 lbs, is a little heavier than I'd like. However, I was getting used to it by the end of the session and I think I'd rather adapt my squeeze than mess around with the spring.
Overall, I'm moderately pleased with the results but hoping to improve the group size as I get used to the gun and test different ammo.
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Conditions: 25 degrees and no perceptible wind.
Range: 100 yards
Ammunition: Lapua Standard
Rest: Adjustable front rest w/rear bag
I fired 15 shots to adjust the scope and warm up the barrel. I didn't measure these, but they grouped approximately 2 inches. I then fired 5 shots at each of nine targets with the following results:
1. 2.0" (one out of rings)
2. .75"
3. 1.25"
4. .75"
5. 1.25"
6. .65"
7. 1.25"
8. 1.45"
9. 1.85" (one out rings)
The gun is obviously capable of sub one inch groups at 100 yds. Whether the larger groups were caused by me, the ammunition or the gun I don't know yet. Next time I'll try some different ammunition and see if that makes a difference.
The trigger pull, which I measured at 2.5 lbs, is a little heavier than I'd like. However, I was getting used to it by the end of the session and I think I'd rather adapt my squeeze than mess around with the spring.
Overall, I'm moderately pleased with the results but hoping to improve the group size as I get used to the gun and test different ammo.

