Purchased some bulk cans of 7.62 168 grain ammo to run through a 10 and just have some on hand. Shot about 20 of them and then one sounded/felt different and it ripped the case rim off and blew the primer pocket out. After getting the case out and inspecting everything I grabbed around 15 cases and weighed and inspected them and everything seemed fine- so decided to run some through a bolt gun and chrono them. No pressure and they were fairly low on velocity- so I started running them in the semi again. Ran 2 and the third sounded very weak and didn't even move the bolt. Looked down the barrel and there was the bullet.
After getting a rod and a considerable amount of work I finally got the bullet out of the barrel and said enough of this. Weighing the cases showed that there were 4 more with either very little or possibly no powder. They weigh anywhere from 40 to 44 grains less than the average. Out of curiosity I pulled one apart and it had a few flakes of powder but nothing else.
The ammo company wants be to send them the ammo- but am kind of hesitant to do that. After a very good cleaning my barrel is shooting (obviously different ammo) pretty poor- about 4 moa when it was a 1.5 to 2 before. If I send them the ammo then there goes any of my proof- but maybe it would be impossible to get them to do anything anyway- other than exchange the ammo? I have 1 more box from the same lot of the bulk ammo- and I want to open it up and see if there are anymore squibs in it- but not sure if I should break the factory seal because then they could say it was tampered with (and maybe it wont have any in it.........) What would you guys do?
** I don't think that the one very overpressure round was from a bullet stuck in the bore because the round before it didn't seem different..... but I wonder if it got some of the powder charge that was intended for one of the empties.
After getting a rod and a considerable amount of work I finally got the bullet out of the barrel and said enough of this. Weighing the cases showed that there were 4 more with either very little or possibly no powder. They weigh anywhere from 40 to 44 grains less than the average. Out of curiosity I pulled one apart and it had a few flakes of powder but nothing else.
The ammo company wants be to send them the ammo- but am kind of hesitant to do that. After a very good cleaning my barrel is shooting (obviously different ammo) pretty poor- about 4 moa when it was a 1.5 to 2 before. If I send them the ammo then there goes any of my proof- but maybe it would be impossible to get them to do anything anyway- other than exchange the ammo? I have 1 more box from the same lot of the bulk ammo- and I want to open it up and see if there are anymore squibs in it- but not sure if I should break the factory seal because then they could say it was tampered with (and maybe it wont have any in it.........) What would you guys do?
** I don't think that the one very overpressure round was from a bullet stuck in the bore because the round before it didn't seem different..... but I wonder if it got some of the powder charge that was intended for one of the empties.