grizlywinkleman

I will take 7 & 8. PM inbound

Looks like you are on a good path now. I also saw that you found your way back to NationalMatch and are getting good insights on mixed...

Bamban hit the nail on the head! Threw some 5 shot groups together with all my loads I had worked up and CCI 41 primers and had minimal...

I think you are down to switching to a thicker primer.

Thanks. I will remove it just to eliminate it as the culprit.

That's more like normal flame wear. A carbon ring would be a black shiny buildup almost like glass or ceramic. I believe that black...

Little carbon ring. That is not the cause of your issue though.

Teslong borescope came in today. I'm not a borescope aficionado but I am very impressed with it for the price! I do believe I have a...

When you start playing with OALs to the lands here’s some numbers to bear in mind that most service rifle shooters will understand; A...

When I had a barrel made for my match ar15, I had it short throated so there would not be a big jump to the lands with 77 grain bullets...

Toddexusmc did a much better job in his explanation related to distance to rifling than I did, I was trying to say the same. The...

This is the video I actually learned from to do on a few other rifles. I prefer the loctite method. I just thought the mag length was...

I have shot more than a few barrels out, but the signs of a shot out barrel have always been groups opening up. A group of .863 does not...

I have not experimented with finding the lands. It is on my radar for my single feed stages of firing but I will prioritize that to see...

Okay, lots of good info here to digest. Some personal Highpower rifle reloading experience for you. I've mentioned it in various other...