Reefinmike
Member
Ive been secretly been living with a leading problem for months and Id like to try to kick it! Im using a lee cast tumble lube 158gr(well, actually 160.5ish) boolit. lead content is approx 75% clip on WW's and 25% stick on ww/various range finds soft lead. the bullets are quenched right out of the mold(seems to have helped reduce leading). I then weigh out 150, and tumble lube them with 50 drops of 7:3 alox:mineral spirits, size them down for .3605 to .358 and relube with the same 50 drops of diluted alox per 150 boolits. The boolits are seated in a 38 case with 3.4gr 231/hp38 and a very minor roll crimp.
The guns I shoot them out of are a 6" taurus 66 357 and a taurus 605 357 snub. In the 66, after about 50 shots, and running a brush through quickly to show the lead, there is slight visible leading along the edges of the groves starting at the beginning where the barrel necks down and turns to rifling. maybe 5/8" down the actual rifling of the barrel. after 150 or 200 rounds, this worsens a good bit and streches down maybe the first inch of the barrel. lead isnt filling the groves, just chunky on either side. Also, i can see visible leading on the face of the barrel where it comes (almost) in contact with the cylinder as well as lead spatter along the backstrap directly above the cylinder gap. The chambers are clean and clear of any lead or excess fouling. lockup on all 7 chambers is tight on this gun and the cylinder gap is about .008", some tighter. On the snubby... well, put 50 rounds through it and you'll have lead smeared down the whole length of the barrel. lockup is tight as well on the snub and cylinder gap is .0045"
This hasn't been a HUGE issue, but it would be nice to resolve. I typically just shoot a cylinder of plated magnums through after each box of cast to clear the lead out. This does a good job and keeps me proficient with the hotter loads. It used to be worse. I started quenching the boolits and using a bit more alox and that has cut down on the leading noticeably. This weeks range trip I was rushed packing up my range bag to get there before close and forgot to bring a box of magnums so I just pumped 200 cast 38's through it checking periodically for excessive leading. I finally got around to cleaning it today and after soaking the problem area in hoppes for a half hour, it took a good 15-20 minutes to get the chunks out.:banghead:
any ideas?
The guns I shoot them out of are a 6" taurus 66 357 and a taurus 605 357 snub. In the 66, after about 50 shots, and running a brush through quickly to show the lead, there is slight visible leading along the edges of the groves starting at the beginning where the barrel necks down and turns to rifling. maybe 5/8" down the actual rifling of the barrel. after 150 or 200 rounds, this worsens a good bit and streches down maybe the first inch of the barrel. lead isnt filling the groves, just chunky on either side. Also, i can see visible leading on the face of the barrel where it comes (almost) in contact with the cylinder as well as lead spatter along the backstrap directly above the cylinder gap. The chambers are clean and clear of any lead or excess fouling. lockup on all 7 chambers is tight on this gun and the cylinder gap is about .008", some tighter. On the snubby... well, put 50 rounds through it and you'll have lead smeared down the whole length of the barrel. lockup is tight as well on the snub and cylinder gap is .0045"
This hasn't been a HUGE issue, but it would be nice to resolve. I typically just shoot a cylinder of plated magnums through after each box of cast to clear the lead out. This does a good job and keeps me proficient with the hotter loads. It used to be worse. I started quenching the boolits and using a bit more alox and that has cut down on the leading noticeably. This weeks range trip I was rushed packing up my range bag to get there before close and forgot to bring a box of magnums so I just pumped 200 cast 38's through it checking periodically for excessive leading. I finally got around to cleaning it today and after soaking the problem area in hoppes for a half hour, it took a good 15-20 minutes to get the chunks out.:banghead:
any ideas?