Hey there oldfart. Just to learn and understand more why would you not recommend lead cast bullets in 9mm? I understand the 223 issue. I will be shooting a G17 with a LW or Storm Lake aftermarket barrel just for more information.
Many thanks!
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We discussed this previously:
http://2ahawaii.com/index.php?topic=9331.msg94525#msg94525Even if you install an aftermarket bbl with conventional rifling you will still need to experiment a bit to get good results.
As Mr Inspector stated in the previous message, he had mixed results. I also had mixed results.
Let me relate this timely anecdote:
Just last week I attended a shooting match and I was shooting next to my friend who was shooting a 9mm with cast lead bullets. Since he was next to me, we exchange score sheets, I score his target and vice versa.
His target exhibited oblong holes in the shape of the profile of his bullets. His lead bullets were tumbling through the air instead of spiraling like a football.
The usual cause of this is mismatch between the diameter of the bullet and the bore diameter.
In the case of lead bullets in 9mm, my observation has been that this is a fairly common problem. Therefore my recommendation is that you avoid the whole issue altogether.
BTW shoot regular factory FMJ ball through your aftermarket glock bbl before you do anything else. In that way, if you have a problem with the gun or bbl then you can eliminate the ammunition as the source of the trouble. It will also help smooth out any microscopic rough spots in the bbl.
You are also new to the reloading hobby. In fact you did not even get your press yet, right?
There are few things more frustrating than starting a new hobby and getting dismal results. That is why I suggest conventional jacketed bullets with common recommended recipes to start you off. Believe me, you will have enough problems to solve just getting started in the hobby.
When or if you order lead bullets, try a few hundred first to make sure they can work with your bbl.
But definitely start out with regular jacketed heads in the 9mm. It's all about having a successful and happy first experience in reloading.
When you get more friendly with the reloading process and have success with regular jacketed heads, then by all means try some lead bullets.