I have been shooting since age eight,Mom taught me.Have 60+ hand guns by now,got a G-20 several years ago.Less than a dozen cast rounds thru it and it blew up,flames belched down mag well and set off two more rounds.Five blue bleeders in my shooting hand and months later had to have sliver of poly surgically removed from same hand.Glock replaced the gun and told me never buy another product from them.Now I'm scared as all get out to shoot it.Thats why I investigate after market barrel.Appreciate all input,thanks.P.S. I load from .380 to 45/70 three blue machines and a green one.
