October 19, 2016 at 9: Hi I loaded bullets for a Sako 6. Dec 8, 2006 11.
Fireforming Cases — Sierra Bullets. Gun Digest Editors 0.
For example 40grs of H-380 behind 52 gr A-max. The interesting thing about this method is that it will often form cases without any loss to ruptures when a factory load will cause ruptures. The brass cases were once fired.
We want to leave enough of the neck expanded so that it will help hold the case firmly against the bolt face, minimizing the case damaging stretch. Leave a Reply Cancel reply Enter your comment here... Starting just slightly under the mid-point of the powder charge range for the bullet weight you will be using.
The next step was determining the optimal load of pistol powder. This loss of velocity is primarily as a result of energy being used to form the brass, secondarily because the larger volume of the improved chamber requires more powder to get the same velocity. Pick an appropriate burn rate of powder for the cartridge.
Bart B. I usually ultrasonic the cases after they're formed to be sure theres no COW in the case.
As far as other calibers and other cases I do not know anything about that. Skeeter decided to fire-form his brass without bullets. Similar Posts: Try annealing the neck and shoulder down the body to as much as half way along the body. Dec 6, 2006 2.