At the National NRA Foundation Banquet on 14 May, Governer Palin will be presented with a custom AR-15 chambered in the powerful .50 Beowulf cartridge. The Alaskan Hunter, as it is named, was designed by Bob Reynolds of Templar Consulting. Bob was kind enough to email the photos for the rifle and its specs.
— The Alaskan Hunter: Sarah Palinâ€™s custom .50 AR-15 | The Firearm Blog
This is fucking awesome. I didn’t even think that it was possible to chamber an ar15 for a 50 caliber round. That thing must sound like a beast when it goes off.