Hey guys I recently purchased a Turkish Mauser. I was curious about ammo types. I purchased federal 8mm mauser SP, the anmo worked great and fired great. The only issue was price, I started searching for ammo that was an it cheaper. I came across some ammunition that doesn't have a brand name it just states made in Romania. I purchased just a box to see it how it fired (this ammo also stated it was non-WWII dimensions). When I received the ammo I was eager to fire. The ammo fired just fine, the only thing I'm skeptical on it was when locking the bolt it requires a little bit more force than the federal ammunition. Is this ammo safe to use? Should I continue to purchase it? Why is it that it requires more force to lock the bolt into place?