Annealing 308 brass. I've found I get more consistent seating depths (without having to "walk" each bullet in with micro adjustments) and lower extreme spreads. Aug 14, 2024 ยท I plan to make some 300 Savage brass out of 308 Winchester. I use a simple propane torch, with a single pencil flame. I clean all my brass in SS media before annealing. How long do you guys do it? I just have a basic set-up for now. This process can help improve the brass’s consistency and durability, making it a popular practice among reloaders. 308 and am curious to see what the popular opinion is on annealing the necks on . However, some debate exists about whether annealing brass is necessary before reloading. 2/5 this site 480 posts this site Re: Brass Rifle Setup Service A rifle is a complex system with many variables affecting its performance. Basically, it's just run it into a 300 die, and then shorten the neck. yzsy 8nf ngn1cw m3g arn 7033 gc m1cfe2w ku anh9t