Unchained Preppers

General Category => D.I.Y. => Topic started by: JohnyMac on August 03, 2013, 09:57:27 AM

Title: My Favorite Ballistic Calculator
Post by: JohnyMac on August 03, 2013, 09:57:27 AM
This is my favorite ballistic calculator
http://ballisticscalculator.winchester.com/ (http://ballisticscalculator.winchester.com/)
Since the official shooting range at the cabin is only 50 yards (700 yards at the unofficial range AKA power line right of way) I like to use this tool to figure out where POA vs. impact is at X yards.

Enjoy!  :boltAction:
Title: Re: My Favorite Ballistic Calculator
Post by: Jeremy Knauff on August 24, 2013, 03:41:13 PM
Awesome tool! Thanks for sharing.  :pirateThumbUp:
Title: Re: My Favorite Ballistic Calculator
Post by: JohnyMac on August 24, 2013, 06:11:48 PM
You bet Jeremy.

I like it as my shooting range up at the BOL is only 50 yards long. So we sight in rifles sometimes 1 inch high or right on the number at 50 yards.

If I remember correctly: My main center fire deer rifle is a Savage model 99 in .300 savage. I sight it in for 1/2" inch high at 50 yards which is dead on at 175 yards. Withe that said, I have never shot a deer past 75 yards LOL. What ever...I can though.
Title: Re: My Favorite Ballistic Calculator
Post by: Jeremy Knauff on August 25, 2013, 01:57:03 PM
Yep, I had to do the same here on the range I usually go to.  :gunner:

It's time to move out the boonies where I can just shoot where ever...the 'burbs are not the place for me.
Title: Re: My Favorite Ballistic Calculator
Post by: JohnyMac on August 25, 2013, 03:37:15 PM
 :thumbsUp:

There is 1,600 yards of power line that goes through my BOL property. My brother and I have used 800 yards of it  ;) pretty well.

My bro is an outstanding shot and only uses neck shots on deer. I am an OK spotter. We make a good team if you know what I mean.  >:D
Title: Re: My Favorite Ballistic Calculator
Post by: USMC0331 on August 29, 2013, 01:56:58 AM
http://www.jbmballistics.com/cgi-bin/jbmtraj-5.1.cgi (http://www.jbmballistics.com/cgi-bin/jbmtraj-5.1.cgi)

I've found this to be the most accurate to my field experience out to 800yards on .308  There is a great iPhone app "Ballistics" that uses the same math and works well also.

The Winchester link does not work on old macs like mine. :(
Title: Re: My Favorite Ballistic Calculator
Post by: JohnyMac on August 30, 2013, 08:46:03 AM
Great AP DVC. Thanks!