Board Thread:General Grimm Discussion/@comment-26371253-20160122092749/@comment-27363192-20160123011936

"A Siegbarste Gewehr (pronunciation: ZEEG-bars-tuh guh-VAIR; Siegbarste + Germ. Gewehr "rifle") is a big and powerful triple-barrel rifle" "It uses .600 and .577 caliber nitro express bullets" The shotgun in your link fires .28 or .20 gauge shotgun shells no where near the power and calibre of the  Siegbarst Gewwehr. The .50 calibre machine gun is the closest to it but still not as large a round.