Garandimal
member
One advantage of the 35 Whelen is that I don't have to buy brass. I literally have five gallon buckets of once fired LC brass, from the days when I drew DCM ammunition at matches. So, I neck 30-06 cases up. I found that necked up cases had a high crack rate unless I annealed the things:
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I believe accuracy improved, but I don't have objective evidence. Case life improved after annealing. I annealed in the inky shadows of the garage, holding a case in my finger tips, a blow torch on the neck, and dropping it into a pan of water before any redness was revealed. This took about three seconds. I made over annealing mistakes, where the neck tension would not hold a bullet. Live and learn.
First firing I lubed up the cases, what you see in this picture is either vasoline or hair gel, which is vasoline with a perfume.
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Greasing the case, particularly the neck and shoulder, prevented case side wall stretch. Instead of the case neck grabbing the chamber, after which the case sidewalls have to stretch to allow the base to reach the bolt face, these cases simply slide to the bolt face, and the shoulders fold out. A minimum amount of grease is desirable, I have had the rare occasional shoulder dent, which is removed on the next firing. After firing I have a case which is stress free and perfectly fireformed to the chamber. Due to the slight shoulder on the 35 Whelen I size the case so that when the bolt is closed on the case, there is absolutely no forward or backward movement to the bolt, I do not bump the shoulder back to make clearance in the chamber, the case is an exact fit, just short of a crush up. I have had misfires/hangfires in the 35 Whelen and I am of the opinion that insufficient firing pin protrusion, weak mainsprings, and excessive shoulder clearance, insensitive primers were aggravating factors, along with the slight shoulder of the case.Removing the case clearance, replacing firing pins and mainsprings, using Federal primers dramatically improved ignition consistency. Federal primers are the most sensitive primers on the market, at least, that is what they were advertised as being. I do not want an insensitive mil spec primer in this application. A bud recommended chambering my custom rifle as a 35 Brown-Whelen,to have an more abrupt shoulder, and there may be something to that.
Being able to use cheap 30-06 brass is an advantage to the 35 Whelen, in my opinion.
Was gettin' ready to do all that w/ a .338-06/.35 Whelen.
Then I went w/ the 9.3x62mm and $20/box PPU ammo w/ annealed cases.
"Ba-da-Bing!"... once-fired (in my chamber) annealed brass.
So I'm lazy. Sue me.
GR