Thread: Trying something, Eric Cortina method of load development

Originally Posted by Dicko

Moa there is a bit of variation in projectile length due to tip condition etc. So if you looking to make small adjustments it might not be so accurate working off total length. Working off the shoulder / contact point (ogive?) should be more accurate.

^^^^^^ this, definitely worth getting a comparator set for your verniers if you don't have 1, try measureing a few projectiles from your box and see how much variation there is, you may be very surprised.