WebJan 17, 2024 · The .308 Win. case (left) has a normally flattened primer, and the .300 Win. Mag. case (center) has a very flattened primer—not because pressure was high, but because of a slight amount of headspace. ... The biggie is the tightness of the case neck around the bullet typically has far more holding power than crimping the case mouth. The other ... WebMar 19, 2024 · The .308 Winchester is one of the most common hunting, sporting, and tactical calibers in the world. Naturally, a .308 rifle is a rifle that many shooters will be interested in. Choosing the best .308 rifle for you can take a little bit of thought and research, but a little bit of knowledge will help you make the right choice. References
Amazon.com: Neck Support Brace
WebJun 22, 2024 · So, how much neck tension is enough? Thru the years and shooting both a wide variety of calibers and burn rates of powder, I’ve had the best accuracy overall with .002″ of neck tension. Naturally you will run into a rifle now and then that will do its best with something different like .001″ or even .003″, but .002″ has worked very well for me. WebMar 19, 2024 · We live in times where it’s not impossible to find an accurate, capable and reliable .308 bolt action rifle under 500 dollars. This rifle would be ideal for basic target shooting and hunting for the shooter that has a … biofiltration meaning
308 neck thickness? Sniper
WebJun 5, 2011 · I size a few hundred 308 cases a day and almost no two lots have the same wall thickness, so having multiple bushings is almost necessary. I mainly full length size for 308 because I am shooting in multiple guns so I need it to fit all of the chambers, but with one gun and expensive Lapua brass neck sizing is the way to go. WebMar 13, 2015 · Mar 5, 2015. #2. Had a new barrel put on a FTR rig, and used a reamer from PTG with a .3412 neck. I'm using Lapua brass turned to .015" thick. I probably wouldn't … WebApr 18, 2024 · Using the .260 Remington as an example, our loaded cartridge case necks measure 0.292”. Simply subtract 0.003” from that, and use a bushing that sizes necks to 0.289” (after springback). There are exceptions — sometimes, brass may be a bit soft or hard. Some case necks might need, say, 0.001” more tension, but in general, this works well. biofiltration คือ