Looking for Ballistic card FGMM 175gr

[MrOneEyedBoh]

This might be the wrong section. But I was wondering if someone has a card that give the ballistics in MILs and winds in 1 mph increments. Its for the 308 FGMM Sierra in 175gr. Id like it from 100-1000 is possible, 50yd increments.

I attached a screen shot of the sharpshooter simulator. They talked about using one so I'd like something close to what they use for ease of learning.

Thanks!

I guess I could reproduce it using shooter for android.

But say I dont have my android with me. Is there a general SHTF use chart I could use or make up to add to my databook?

 

[slothlacrosse]

Re: Looking for Ballistic card FGMM 175gr

Wind deflection 10 MPH (full value)

Dist- mils
100y- 0.2
200y- 0.4
300y- 0.6
400y- 0.9
500y- 1.2
600y- 1.5
700y- 1.8
800y- 2.1
900y- 2.5
1000y- 2.8

 

[MrOneEyedBoh]

Re: Looking for Ballistic card FGMM 175gr

Okay I just seen that in my databook. I guess I can use those values then divide them by 9 to get the 1mph values?

 

[RustyShackleferd]

Re: Looking for Ballistic card FGMM 175gr

http://www.jbmballistics.com/cgi-bin/jbmcard-5.1.cgi

that should help

 

[fdkay]

Re: Looking for Ballistic card FGMM 175gr

What good would someone elses datacard do you?
You might be close, but as range increases, so does the error
Your rifle, your barrel, your lot of ammo, your atmospherics.

You'll need to chrono your load and work up your own data.
JBM will allow you to change values to mils, you can also do mil and moa on the same chart if you have a mil/moa scope.

 

[grayghost]

Re: Looking for Ballistic card FGMM 175gr

what he said

 

[Southpaw357]

Re: Looking for Ballistic card FGMM 175gr

Chrono your load before running balistic programs. But nothing beats actual field dope and good notes.

 

[Zebra644]

Re: Looking for Ballistic card FGMM 175gr

Take a look at this one and see if you like it or if it is what you are looking for.

www.ballisticards.com

 

[scharfschutze762]

Re: Looking for Ballistic card FGMM 175gr

The ballicards are nice..And the FDAC is the best out there IMO..but you still need to know what speed that bullet is coming out of your barrel..

 

[MrOneEyedBoh]

Re: Looking for Ballistic card FGMM 175gr

Forgot all about this thread, its not that I wanted someones card per se, I was looking for one for the factory load FGMM. I ended up getting some help and using JBM.

 

[scharfschutze762]

Re: Looking for Ballistic card FGMM 175gr

Dude..one of my rifles shoots the factory 175FGMM at 2550FPS..my other rifle shoots it 2750FPS. same ammo same day..So again if you dont know what it leaves your barrel at your pissing in the wind with the JBM. Maybe if you you gave some specs on your rifle someone here could at least put you in the ballpark for your dope chart.

 

[SaepeExertus]

Re: Looking for Ballistic card FGMM 175gr

Check out the Field density altitude compensator by Adaptive. It'll give you the dopes out to 1k for different altitudes/temps up to I wanna say 10k. It also comes with a card for a wide range of muzzle velocities if you change loads.

 

[MrOneEyedBoh]

Re: Looking for Ballistic card FGMM 175gr

I have the FDAC, but havent opened it up yet. I do have to get my gun chron'ed to see whats going on. its a 20" and I would be pushing the 175's in 308

 

[SaepeExertus]

Re: Looking for Ballistic card FGMM 175gr

you'll love it once you get you're gun chrono'ed. First time using the FDAC was hitting steel at 950 on a borrowed gun.