Would you just size @ .358 and go with it after powder coating or should I actually slug my barrel? Is just a 4 inch pistol barrel, so pretty short and not much twist.
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Would you just size @ .358 and go with it after powder coating or should I actually slug my barrel? Is just a 4 inch pistol barrel, so pretty short and not much twist.
If I wasn't going to slug (which you should) I would size to .357 and not coat too thick...
Is it a ruger or a smith?
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Shadow Systems MR920Quote:
Originally Posted by Lakehouse2012
Why wouldn't you coat thick? Here they are about to go in the oven about 15 mins ago.
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Nice lookin boolits! That barrel will be .3565, I'd go .001" over barrel.Quote:
Originally Posted by Stopsign32v
You'll be fine to coat them but I would size them after coating to be sure they aren't any bigger then .3575.
PC coating can go on thick depending on your process.
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For sure size after coating. I'll have to grab a .357 die. I looked and I have a .358 and a .360.
Edit: Just got a Lee .357 die. Hopefully it will be here no later than the weekend.
Hopefully it will actually size your bullets at .357!
Exactly. I had to re-work several of my Lee sizers that were on the small side.Quote:
Originally Posted by dondiego
Nice hollow point bullets
Maybe I should have sized one using my Lee .358 sizer and it would have come out .357!!!! I'll size this weekend hopefully using both dies and we will see what lands closer to .357Quote:
Originally Posted by BC17A
Thanks, I guess this is part 2 of the "I don't like brass molds. I don't like 4+ cavity molds" thread. Got home today after work and had some free time. Turned on the hot plate and put the mold on it. Had to crank the pot to max but it started making nice ones and like you guys said, with a good bit of heat I only had about 4-6 castings of wrinkles and it was minimal (I'm anal). I was still in a hurry but really cranked out some in a short time. I'm only casting these to duplicate 9mm Federal HST profile to make sure feeding is good.Quote:
Originally Posted by Recycled bullet
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Looking good.
Nice looking bullets!
What mold is that? I haven’t tried any hollow points, but might venture into it soon.
MP 360-640Quote:
Originally Posted by Iron369
I got it strictly as a Federal HST 147gr clone. I think it is pretty close. In fact once I have some loads up I plan to do some comparisons dimensionally between the two. Look for a thread about it by this time Sunday.
I just bought a 1k case of hst this morning. Not terribly cheap to shoot it regularly. I like the idea of having a similar profile training ammunition to my sd ammunition. Thanks!Quote:
Originally Posted by Stopsign32v
Exactly the idea. Match the velocity between the two rounds, have the same weight, profile, and at least then you can cheaply know where your hits will be for your EDC.Quote:
Originally Posted by Iron369
Wow knock em off the block ace!!!
Really good looking bullets they will too pretty to shoot!!
Is that mysterious white powder on the bullets flashed into an invisible glass clear powder coat?
Thanks! Stay tuned for updates this weekend.Quote:
Originally Posted by Recycled bullet
It's clear powder coating. It's ok but darkens the appearance of the lead more than I'd like. However I guess it is better than looking like your wife's finger nails or lipstick. I'll be honest, I was wanting to powder coat them in the chrome powder I have but I don't have my tubs labeled, it's been a year since I've done it, and I guessed wrong on which one to grab.
Slug it for your own records if nothing else. There's bound to be another 9mm crossing your path at some point. Comparative analysis can be helpful.
.357" seems to be the broadly useful diameter for the 9x19. My bore slugs on roughly half a dozen guns have been @ .356" on all but one - a 5" Springfield 1911 that went .355". The real "breakthrough" for me with cracking the 9mm code was to use a larger diameter expander to prevent the brass from sizing the bullets down below nominal on seating, then flare and taper crimp as normal. Other solutions are out there, but mine was to use a Lee .38 S&W sizing die.
Although I have slugged my 9mms, these days I usually just size to .357 and call it good. Some guys do size to .358", but I have found that .357" works just fine for me.