Thread: 7mm RM

I recently had doubts about the speed my chrony said i was getting. I took some advice from a mate on here and shot at a couple of ranges, 345 and 485. 1st group on each i didnt dial at all and measured the drop in inches and then dialled what that drop converted to in moa at that range. Sweet as pie now. You cant argue with actual data, some chronies are out, some bc's are out.

Originally Posted by Gibo

shot at a couple of ranges, 345 and 485.

1 Any particular reason you chose those ranges?
2 Will that give you enough to know what it will be a 550? 600? 100?
3 If the answer to (2) is yes, why does anyone ever bother with a chrony????????

Originally Posted by WillB

1 Any particular reason you chose those ranges?
2 Will that give you enough to know what it will be a 550? 600? 100?
3 If the answer to (2) is yes, why does anyone ever bother with a chrony????????

Just set up the target then went back some, those two ranges just had a good spot to get a good prone position. Went further out on the gongs after I confirmed my settings in shooter and all was rosie

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