View Full Version : .014 alum. cks.
http://i298.photobucket.com/albums/mm272/mugs_photo/100_0436.jpg
Two groups shot yesterday. 30BR RCBS 200 Silhouette, .014 alum. cks. LBT soft in gas ck. groove only. 2000 fps.
Mugs
IHMSA 5940L
Larry Gibson
01-04-2010, 02:04 PM
What .014 aluminum are the GCs made from?
Larry Gibson
You " Da man " Mugs ! !
Great Shooting.
Lube in the g/c shank area only.....Ummm ? ? You didn't experience any leading. Well I guess the groups speak for themselves, Right ?
Thanks for helping me with the .014 AL also !
Ben
Larry
Alum. flashing, Amerimax brand sold by Ace hardware. On their website Amerimax claims they use a softer alloy to resist cracking when formed on a brake. Works great on one of Pat Marlins ck. tools.
Ben
I found that if I fill the lube groove I get a very heavy lube star, and fliers that I think is from lube purgeing. I've had good luck with Speed Green also. Got some FWFL in the works to try later.
Mugs
IHMSA 5940L
StarMetal
01-04-2010, 04:40 PM
Larry,
I've made some 30 caliber gas checks from that same flashing that a gracious member sent me a sample to play with. It looks like it's okay up to .310 diameter so far.
Joe
mrbill2
01-04-2010, 08:55 PM
Mugs, were those groups shot at 100 yds?
StarMetal
01-04-2010, 09:16 PM
Mugs,
If you're going to post your gascheck groups again so am I:
6.5x54MS 6.5Kurtz with my .092 aluminum checks
http://i245.photobucket.com/albums/gg51/starmetal47/Target2.jpg
6.5 Swede same Kurtz bullet same aluminum check.
http://i245.photobucket.com/albums/gg51/starmetal47/Swede4350.jpg
Joe
Mrbill2
Yes 100 yrds.
Mugs
Pat I.
01-05-2010, 06:55 AM
Mugs I know this is about your gas check making but I've always heard the 200 gr Sil. was a tough nut to crack. I guess you proved it'll work. Good shooting
Calamity Jake
01-05-2010, 11:35 AM
"6.5x54MS 6.5Kurtz with my .092 aluminum checks"
No flames here but you guys need to get enough 0's behind that decimal point, .092 is real close to 3/32(.0938) :oops:
Now if your making checks for the 20MM or the 105 then maybe!! :holysheep
Or better yet, them 16 inchers on the Arizona!! :bigsmyl2:
edsmith
01-05-2010, 04:58 PM
it's the lead fumes,everybody knows that lead makes you nuts.
swheeler
01-08-2010, 07:58 PM
.092, forming them with 20 ton press Joe?
Mugs very impressive!
mcskipper
01-08-2010, 09:22 PM
.092"?
6.5mm =.256"
.071" dia. shank on the bullet.
Are you drawing your cups not forming them?
StarMetal
01-08-2010, 11:10 PM
Okay let's straighten this out. Calamity pointed out I left a zero out after the decimal. The flashing I use for my 6.5 bullets is .0092 thickness.
Joe
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