Don't fire any +P or +P+ ammo through it. Older firearms aren't built to handle the higher pressures of those loads.
Even if everyone on Pelican agrees that the Luger is stout and can probably handle it, I still wouldn't. You've got something pretty cool that I wouldn't risk hurting.
Oh, and I'm massively, MASSIVELY jealous. You will contact me first if you ever decide to sell.
