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Posted: 3/31/2006 6:08:09 PM EDT
For service rifle dry fire practice I need to print a black dot that will approximate the aiming black at a real match. I will be at dry fire distance of 10'.

I figured .217 inches but not sure if I'm correct..
Link Posted: 3/31/2006 6:33:07 PM EDT
Anyone?
Link Posted: 3/31/2006 6:36:49 PM EDT
How big is the bull at full distance, then do the distance ratio and multiply the fraction times the original diameter Got that?
Link Posted: 3/31/2006 6:38:54 PM EDT
36"@600 yards..
Link Posted: 3/31/2006 6:45:08 PM EDT

Originally Posted By Valkyrie:
36"@600 yards..



600 yards is 1800 ft.

You're shooting at 10 ft., so divide 36" by 180. 0.2" is what I get.

(That's some mighty tiny!)


Link Posted: 3/31/2006 6:45:26 PM EDT
[Last Edit: 3/31/2006 6:46:29 PM EDT by boltmaster]
0.2 inches at 10 ft.


ETA: Heck! I'm too slow.
Link Posted: 3/31/2006 6:46:44 PM EDT
[Last Edit: 3/31/2006 6:47:15 PM EDT by Mall-Ninja]
36" @ 600 => 6" at 100 => 0.6" at 10 yards => 0.2" at 10 feet?
Link Posted: 3/31/2006 6:50:33 PM EDT
Thanx guys.. I got .216" using a 9 inch reduced target.. But the discrepency isn't gonna make much differnece.
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