Been looking at 'Perry-Systems' Ballistic calculator software and also 'Gunworks' G7 Ballistic calculator software. The Gunworks one is on youtube, and seems very good. Has anyone tryed both ?
Any preferences between these two ?
http://www.perry-systems.com/ (70 dollars on SD card)
http://www.gunwerks.com/Gunwerks-Store/Shooting-Gear/Hand-Held-Ballistic.aspx (75 dollars on SD card)
Any preferences between these two ?
http://www.perry-systems.com/ (70 dollars on SD card)
http://www.gunwerks.com/Gunwerks-Store/Shooting-Gear/Hand-Held-Ballistic.aspx (75 dollars on SD card)