Looks very nice!
Gorgeous wood, too!
Not a sleeping dog, but a gentle safety reminder. I'd shoot nothing more potent than probably cast-bullet handloads in it, or downloaded jacketed ammo. Many small-ring M1916 rifles ended up being rebuilt into 7.62x51 FR-7 carbines, and they've been known to hand grenade with full-patch 7.62mm NATO or the even higher-pressure .308 Winchester ammo. No surprise, the original action was chambered for the 7x57 Mauser round at 45,000psi, and the 7.62mm NATO round runs around 50,000psi, with the .308 Winchester at an even higher SAAMI limit of 62,000psi. Think more along the lines of the dimensionally-similar 7.62mm CETME round for that rifle. Some have discovered Federal's .308LR Power Shock reduced-recoil load, at 43,000psi, to be the perfect commercial round for converted small-ring Spanish Mausers. To be honest, proof loads for small-ring Mausers ran in the neighborhood of 3600 bar/52,000 psi, but why would one want to continually run the equivalent of blue-pill loads in an older action like that?