PRODUCT OVERVIEW: WINCHESTER AMMUNITION 115 GRAIN JACKETED HOLLOW POINT BRASS 9MM 50RDS
Details about 9mm Brass For Sale:
Brass Preparation: Few “out of round” or slightly damaged below the shoulder cases can be found in bulk rifle brass. These flaws appear during the last step of tumble wash after the case mouth has been annealed. Manufacturers of brass components are aware of the issue with case aesthetics and have taken steps to address it, although dents may still form in some cases because of how some pieces of machinery are constructed. It is usual for minor dents to be eliminated in the first fire and not to have any effect on case life or performance. If the case neck is made of uncoated brass, you may see a reddish hue since not all of the anneal stain was polished away. It’s possible to see a little bell shape at the mouth of some lower caliber casings.
When working with brand new rifle brass, it is essential to straighten the case and case mouth, as well as chamfer and debur the mouth on both the inside and outside. The case mouth can be made straight by inserting it only halfway through a sizer die and allowing the expander ball to do the rest of the work. Applying lubricant to the inside of the case mouth will keep the neck from extending.