I'm sorry that the attached picture is poor - it is closed up in a case that will require tools to open (but I may do that).
Features that did not seem "common" to me are: round bead front sight; rib around the muzzle; lanyard attachment on the butt.
The caliber is .50, or very close to that (based on eyeballing through the glass).
I'm looking for confirmation that it's a Remington, and which specific model if possible.
Thanks in advance for any comments!
Pete


