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Re: chamber impact impressions
Posted: Thu Nov 27, 2014 6:17 pm
by dromia
BTW .333" does sound rather large for a 7.62 in front of the case mouth.
Just commenting not doubting your measurements.
Re: chamber impact impressions
Posted: Thu Nov 27, 2014 6:20 pm
by Alpha1
Right so it looks like my original thoughts on using a .313 is way of the mark then.
Re: chamber impact impressions
Posted: Thu Nov 27, 2014 6:26 pm
by mag41uk
FWIW I have an AIA 7.62 x 39 and use 0.314 bullets.
Have yet to have a positive experience with them!
Factory Tula works very well in mine and its cheap.
Tony
Re: chamber impact impressions
Posted: Thu Nov 27, 2014 6:29 pm
by Alpha1
FWIW I have an AIA 7.62 x 39 and use 0.314 bullets.
Have yet to have a positive experience with them!
Factory Tula works very well in mine and its cheap.
Tony
Is that a .314 cast bullet.
You might be right Adam Ill measure it again. That's another reason I wanted to do a couple more and get a average. As I said this is a total grey area to me. Its all a learning curve. Or maybe I just walloped it to hard.
Re: chamber impact impressions
Posted: Thu Nov 27, 2014 6:34 pm
by dromia
Getting more and an average is good but I doubt it will be far off the first one, that is the beauty of this method the impression is what it is.
Re: chamber impact impressions
Posted: Thu Nov 27, 2014 9:06 pm
by Alpha1
BTW .333" does sound rather large for a 7.62 in front of the case mouth.
Just commenting not doubting your measurements.
So what sort of measurement would you have expected out of curiosity. Recommend me a mould one of NOE making or what ever.