retired old guy
Member
- Joined
- Mar 21, 2010
- Messages
- 2
Just bought a new Glock Model 34 and wanted to know if I can use the Missouri bullets in the stock barrel. I've been told I need to buy a new barrel in order to use these bullet.
IIRC most choose replace the stock polygon rifled barrel with an aftermarket barrel. Lone Wolf is a popular choice at ~$100Just bought a new Glock Model 34 and wanted to know if I can use the Missouri bullets in the stock barrel. I've been told I need to buy a new barrel in order to use these bullet.
Lead builds up quickly in a polygonal barrel. While some say they don't get leading they're not looking close or the right way.
RC again has done his homework. Not a Glock basher, but there is more to the Glock/lead drama than a century old designed rifling can cause all by itself.
IMO, this is some kind of internet myth that just won't die. I approached it like an experiment: will one round make my Glock explode? Two? 10? 50? 500?
Lead builds up quickly in a polygonal barrel. While some say they don't get leading they're not looking close or the right way. Run a tight patch from a lead wipe cloth through the bore of a Glock on a jag after shooting just a few rounds of lead bullets and you will see lots of lead on it. Look at the inside of the barrel an oblique angle rather than directly down the barrel and you will see the lead. Looking straight down the bore only shows a nice bright barrel as the lead smears evenly on the barrel flats.
The rear chamber bore dimension due to leading was 0.323 inches after the KB.
Buy the book and read. There is a lot more information presented with lab actual testing
I have run some 230 Gr LRN thru my H&K USP Compact. After 75-100 rounds it doesn't always go into battery, and there is a fair amount of leading in the rifling and at the front of the chamber. Now I use the LRN in my Kimber 1911 and shoot jacketed in the H&K. Polygonal rifling!
Ah, the joy of reloading ... finding the sweet spot for reliable cycling of slide/accuracy and minimal/no leading.... they have to be pushed just fast enough but not too much.