Hi all, I’m looking for help identifying this projectile. I dug this up in a WW1 battlefield in France (in the area of Seringes-et-Nesles). I originally thought it was 8mm Mauser but it seems to be exactly 7mm in diameter. There is a mark at the base of the projectile (looks like a German ‘Fraktur’ type-face “M”). There looks to be a small channel around the diameter that I assume could be from crimping it into the case? My only other theory is some sort of hunting bullet as boar hunting is common in that area-- or it has absolutely nothing to do with ammunition What are your guy’s thoughts?