RacerX
Professional Knucklehead; aka Jeffncs / RacerX
2A Bourbon Hound OG
Charter Member
Supporting Member
I know you're not supposed to run lead through the factory Glock barrel. What do you think of polymer coated lead?
20,000 maybe more? only issues when I first dabbing in PC, no issues with commercial.
Ran something like 2k Blues, and 1k L13s without cleaning as a test, then I cleaned because I couldn't take it, not because anything accumulated in the bore.
They're very common in competition circles.
Truth be told properly sized lubed lead is fine, polygonal rifling was around before jacketed bullets were common.
Poly coated bullets seem to really love Glock barrels. I've personally ran almost 100,000 of them through 9 different Glocks I've owned in the last 4 years. That's 9mm and 45acp.I know you're not supposed to run lead through the factory Glock barrel. What do you think of polymer coated lead?
Strange.As I discovered by trial and error the real reason Glocks don’t like lead bullets has more to do with schmutz than leading. I ran about 5k lubed lead 9mm through my G19 and never had a hint of leading in the barrel, but the extractor would gum up so bad I had to strip the slide and clean it every 200 rounds or so. I’d start getting fail-to-eject malfunctions that would disappear after cleaning. I can go 750-1000 rounds with poly bullets before the same thing starts happening.
A gun barrel can run 10 times the lead bullets it can than copper jacketed; probably even more than that. The softness of the lead keeps it from wearing the barrel.What's better for a barrel , pc or copper jacket?
Would bet your average semi-auto pistol not using a fixed barrel is gonna crack something before the bore wears appreciably either way.What's better for a barrel , pc or copper jacket?
e semi-auto pistol not using a fixed barrel is gonna crack something before the bore wears appreciably either way.
Gas, improper cleaning, and rust are more prone to killing bores than projectiles.