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Posted: 7/6/2003 3:15:44 PM EDT
I know the hash marks in my new ACOG ta01 are bullet drop comps......But what ammo is it set too 55grn milspec or 62 grn milspec?..............UNDERDOG
Link Posted: 7/6/2003 3:34:07 PM EDT
[Last Edit: 7/6/2003 3:37:34 PM EDT by Zardoz]
The TA01 is calibrated for 55gr ammo out of a 20-inch barrel. I wouldn't sweat the small stuff, though. Out to around 33yds, the difference in trajectories between 55 and 62gr ammo isn't even really noticeable. Out at 500yds, the difference is only around 6 inches or so.
Link Posted: 7/6/2003 3:37:11 PM EDT
Thanks Z, so Q3131a out of a 16in should be close..............UNDERDOG
Link Posted: 7/6/2003 3:38:19 PM EDT
See my edit above. I REALLY need to learn how to type faster.
Link Posted: 7/6/2003 3:52:29 PM EDT
No biggy i have the same problem.....
Link Posted: 7/7/2003 5:30:08 AM EDT
The TA01 is for 55gr. out of a carry handle on a 20" barrel. Out to 300, you won't see much change by using different ammo or barrel lengths; but if you start stacking changes (flattop mount 16" shooting 62gr for example), you'll see a bigger change. Check out the ACOG BDC thread tacked at the top of the forum.
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