random_gun
Member
- Joined
- Oct 20, 2011
- Messages
- 63
Today I noticed cracked cases when I was inspecting fired rounds.. New ammo (at least that's what I think..)
7.62x39 Berdan-primed, non-reloadable, non-corrosive, Russian-production rounds in lacquered steel casings
7.62x54 non-reloadable, corrosive, copper-washed cases
Is this normal? I am a bit concerned if the case cracks too early and makes a powder splash
The crack on 7.62x54 is more like scratch when the round was chambered, the bolt is a bit hard to close sometimes... by hard I mean i can't close it with one hand while the other hand is holding it... I can manage to close it while it's setting on the rest.. Should I just push harder or check something? I just got the m91/30, wiped the bolt and barrel with hoppers and took it to the range. I noticed if I close the bolt fast(push it all the way down) it's not too hard to close. But if I push it forward, take a look then try to close it.... it's gonna be hard
I checked firing pin protrusion and it was good
the 7.62x39 is fired from an ak47. I never noticed cracked case before. I have always been using brass(Tula/Herters, Brown Bear). These lacquered steel cased ammo make some special smell when fired... kinda plastic smell
Thanks
7.62x39 Berdan-primed, non-reloadable, non-corrosive, Russian-production rounds in lacquered steel casings
7.62x54 non-reloadable, corrosive, copper-washed cases
Is this normal? I am a bit concerned if the case cracks too early and makes a powder splash
The crack on 7.62x54 is more like scratch when the round was chambered, the bolt is a bit hard to close sometimes... by hard I mean i can't close it with one hand while the other hand is holding it... I can manage to close it while it's setting on the rest.. Should I just push harder or check something? I just got the m91/30, wiped the bolt and barrel with hoppers and took it to the range. I noticed if I close the bolt fast(push it all the way down) it's not too hard to close. But if I push it forward, take a look then try to close it.... it's gonna be hard
I checked firing pin protrusion and it was good
the 7.62x39 is fired from an ak47. I never noticed cracked case before. I have always been using brass(Tula/Herters, Brown Bear). These lacquered steel cased ammo make some special smell when fired... kinda plastic smell
Thanks
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