Let it rattle and roll! The Photo Of The Day can be chosen for a variety of reasons, but aerial door gunner pictures are always chosen! These two images are from CF Combat Camera / Caméra de combat of the Canadian Armed Forces. According to FN, the FN M3M (GAU-21) is a .50 caliber (12.7x99mm) single […]
The post POTD: Canadian Door Gunner with GAU-21 Machine Gun appeared first on The Firearm Blog.