You do know the Colt R80 Monitor, yes? | laststandonzombieisland
M1918 Browning Automatic Rifle - Wikipedia
Rare Transferable Colt R-75A Machine Gun Up For Sale | RECOIL
Would you call the colt monitor the first assault rifle : r/GunMemes
Colt R75A: The Last Commercial BAR (With Shooting) - YouTube
Rock Island Auction - Collector Firearms - This #FirepowerFriday we have something special for you: a beautiful, rare and early Colt Model R80 " Monitor" machine gun. Available this December only at Rock
Five Rare Firearms Seen in the Rock Island December 2018 Premiere Auction Catalog -The Firearm Blog
Colt Monitor machine gun - Texas Ranger Collection | Texas Ranger Hall of Fame and Museum