Back pack with a chain ammunition style minigun. Flip the switch and start running
Edit: forgot to reply to your other question: The sabots are copper and have a higher energy retention than most other ammunition. Also you can hit a target with a 10' diameter at i think he tested 400 yards so that sabot is going where you want it. Kicks like a mule tho and I take the platinum tips for deer because they are lighter = less recoil and they have a FLAT trajectory for sabots. I have used remington, einchester, and some others I can't rememeber right now but I know the winchester supremes are very good performers