Took the old 1913/1914 Mauser Type B out to the range. I soldered the front sight back on about 8 months ago.
At some point somebody shot corrosive ammunition through it and never cleaned it, so the bore is pitted.
Originally I bought some Old Western Scrounger 8mm J which has lead bullets. These did not perform well, which I expected as the lead round simply stripped itself away on the rifling and the target showed keyholes and 12" groups at 10 yrds.
I then came upon some old original 8mm J Norma ammo. This also didn't perform too well.
Finally, I reloaded some Woodleigh bullets. To reload I seated the bullet by chambering a long seated bullet in the rifle then setting the seating die one additional turn.
I compared one of my reloaded rounds with a factory Norma round and couldn't believe the catridge overall length difference. I believe the Norma round was touching the rifling before it went off, although I have yet to smoke a round for rifling marks and measure COAL before and after chambering. This is pure speculation based on what I'm seeing and past performance. The Norma bullet while longer is narrower at the top of its profile but may expand to a larger diameter before my reloads meet the same diameter.
Anyway reloading was the ticket. At 50 yards I'm happy with the group and I'm sure a better shooter could get the group tighter. I tapped the front sight slightly to correct for windage, so hopefully I'll get back out there and step out to 100 yrds.
At some point somebody shot corrosive ammunition through it and never cleaned it, so the bore is pitted.
Originally I bought some Old Western Scrounger 8mm J which has lead bullets. These did not perform well, which I expected as the lead round simply stripped itself away on the rifling and the target showed keyholes and 12" groups at 10 yrds.
I then came upon some old original 8mm J Norma ammo. This also didn't perform too well.
Finally, I reloaded some Woodleigh bullets. To reload I seated the bullet by chambering a long seated bullet in the rifle then setting the seating die one additional turn.
I compared one of my reloaded rounds with a factory Norma round and couldn't believe the catridge overall length difference. I believe the Norma round was touching the rifling before it went off, although I have yet to smoke a round for rifling marks and measure COAL before and after chambering. This is pure speculation based on what I'm seeing and past performance. The Norma bullet while longer is narrower at the top of its profile but may expand to a larger diameter before my reloads meet the same diameter.
Anyway reloading was the ticket. At 50 yards I'm happy with the group and I'm sure a better shooter could get the group tighter. I tapped the front sight slightly to correct for windage, so hopefully I'll get back out there and step out to 100 yrds.
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