I recently purchased a Beowulf upper as well. I've been paying $19.50/box for the 325 gr. Hollow Points.
The 400 grain flat-nose rounds are going for about $38/box around here.....I've been sticking with the 325's for that reason.
Apparently there is also a Military Ball load but it's not for sale to the public.....The load data does come with the .50Beo Reloading Die set. I'm going to be tooling up to reload this round in the next couple months.
http://www.printroom.com/_vti_bin/ViewImage.dll?userid=VTDefender&album_id=99473&image_id=1&courtesy=1So far I have tried USGI and Thermold magazines and they both have functioned flawlessly with no modification to the feed lips....I had read that the lips needed to be bent a bit to work but that was not the case in my Experience. I have also read about different capacities for the .50beo in USGI 30 rounders ranging from 9rds to 14rds.
http://www.printroom.com/_vti_bin/ViewImage.dll?userid=VTDefender&album_id=99473&image_id=2&courtesy=1I can fit exactly TEN rounds in either USGI or thermolds. So far I have put about 200 rounds through the Alexander Arms upper without a single malfunction. I mounted an old Tasco PDP2T3(soon to be replaced with spare Aimpoint Comp XD) on it and now that it's dialed in....it will ring a 4" swinging gong at 115 yards ten for ten.
We're taking bets on how long the Tasco will hold up to recoil...which BTW is far more manageable than I imagined it would be.
My 120lb wife put a couple mags through it as well and handled the recoil with ease.....minor bruising...but thats how she likes it;)
Yup....I love this thing!!!
remember to SAVE YOUR BRASS :)