Ballistics programs/computers/methods/companies

[birddog1]

I am about to spend some money to most accurately and easily determine a ballistic profile/solution for multiple rifles. I am a handloader and will be using well built rifles and ammo. I will be using a range finder to range targets out to 800 yards with 6.5 creedmore 308, 300 mag, 223

Which company/method is best/easiest/well suited for me.
Gunwerks G7 ballistics program used with their range finder and basic kestrel.
Or
Applied ballistics and their associated gear.

I know both are good and can hit targets at long range. I am more familiar with gunwerks due to marketing only. I have zero experience with each. Just want to make a good purchase

 

[Catfish]

http://www.shooterscalculator.com Will do it on line for free. Hornady also has a good calculator on line, and I have found others. Never use any of the data from any of them in the field without checking them.

 

[zorak]

Thank you for all the info. I decides I'm gonna just build one sincse I can't really find what I want. I bought a Anderson stripped receiver this weekend and Its gonna be a target and varmint rifle. So I'm want a 20" heavy varmint barrel for starters and go from there.also looking getting just the Anderson upper receiver only that has the RF-85 coating.