Chrono in the Detroit area? (to borrow)

bbckfh

Well-Known Member
Joined
Mar 12, 2017
Messages
295
Location
Michigan
Thanks for looking...

If anyone in the SE Mich area would have a chrono that they’d be willing to let me borrow (or meet you), so that I can collect some ballistic data on a couple of rebarreled rifles, that’d be appreciated. No urgency, since I’m often too busy to get to the range as frequently as I’d like.

Thanks,
Brendan
 

Barrelnut

Well-Known Member
Joined
Dec 16, 2013
Messages
4,300
Location
End of the Oregon Trail
Easy to do without a chrony - Zero at 100. Then shoot at 300. Measure the drop at 300. Use a ballistic app with the bullet BC and adjust velocity until the velocity matches the drop at 300.

Watch this guy...
 

bbckfh

Well-Known Member
Joined
Mar 12, 2017
Messages
295
Location
Michigan
Easy to do without a chrony - Zero at 100. Then shoot at 300. Measure the drop at 300. Use a ballistic app with the bullet BC and adjust velocity until the velocity matches the drop at 300.

Watch this guy...
Thanks
 

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