That's just awesome! How does the .50 beowulf shoot?
Does a .50 Beowolf need to have lower modifications like a 9mm version would? Like different hammer, different buffer, etc...
Nope. It drops right into a stock lower. Uses stock USGI mags, too. Alexander Arms (makes the .50) suggests for the most reliable feed, you modify the lips a little, but from what I've read, it's not necessary. A lot of people use stock Pmags without any issues. I've read the only reason to modify the mags is that unmodified will scratch you brass.
For my first post, my fav rifle, LMT M4