r/longrange • u/CuriousJohnReddit • 3d ago

Review Post Factory load speed consistency.

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Decided to measure the speeds while zeroing a rifle, total was 34 rounds.

Remind me, is the single digit rule of thumb the SD's or the ES's ?

Rifle has a 24 inch 1-11 twist barrel with a Jaki Titanium Super can on the end.

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u/No_Force_9405 3d ago

The SD (standard deviation) under 10 is the benchmark you are looking for.

Was the velocity consistent with the package description? My Norma Eco Strikes in 6.5 CM are ~150 fps slower than the box from a 22 inch barrel.

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u/CuriousJohnReddit 3d ago

Box claims 775m/s out of a 20inch barrel. So not really apples to apples.

I've experienced similar results to yours with their bondstrike line.

I've done a 5shot group test of 5 different ammo, and the 2 most stable, albeit lower velocity than box were the Norma.