This is a SINGLE FEED bullet. Cutting Edge's Lazer line is a high BC, tipped hollow point hunting bullet designed for excellent long range accuracy and devastating terminal performance. These bullets are all manufactured out of lead-free, solid copper bar stock on a CNC Swiss style lathe. Because of their precise manufacturing process, Cutting Edge guarantee all of their bullets to be within 0.2 grain (for calibers .308 and under) and 0.4 grain (for calibers over .308) weight deviation between bullets in a given box. The Lazer line offers a high and consistent BC, making it the #1 choice for ELR match shooters everywhere. These bullets do not mushroom, but instead, fracture. Mfg: Cutting Edge Bullets