|
February 24, 2007, 02:59 AM
|
#1 |
|
Senior Member
Join Date: January 20, 2007
Location: n/w Wisconsin
Posts: 365
|
Twist Calculator
This is helpful in those dang confusing twist issues. You will need a bullet length.
http://www.netrifle.com/shortmags/re...stRateCalc.asp |
|
 |
|
|
