I’ve shot at 12 deer over the last 3 years with 150 grain Magnus stinger (true 2 blade) and 10 never ran further than 15 yards and piled up. Other 2 were not recovered due to high shots but I was able to track the blood for at least 300 yards before they hit 6 foot tall briar thickets and lost em. Even though those weren’t successful recoveries it shows that these skinny two bladers have a decent enough blood trail. I’ve also never had one fail to penetrate. And Magnus will replace for free if damaged. Taken advantage of this before. It’s awesome.