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mini grease groove bullets
06-05-2017, 12:47 PM, (This post was last modified: 06-05-2017, 01:05 PM by Old Jim.)
#17
RE: mini grease groove bullets
My 45-90 GG creedmore bullet is from BACO, with no tapered bands weighs 542, 1.416" long, 0.459. I seat the bullet 0.496" in the 2.40" case case. The front driving-band engraves the rifling about 0.030". All Starline cases are annealed, FL sized, then expanded with a 0.456 expander. Two grooves are exposed. The barrel is a Badger #4, 30" long with an 18" twist, screwed into an old roller. With its favorite charge of 1.5 Swiss and a BR-2 primer its happy to produce 6"+ groups at 600 yards, when Old Jim does his part!

Old Jim
That's my story, and I'm stickin' to it!
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Messages In This Thread
mini grease groove bullets - by derskeeter - 06-03-2017, 02:36 PM
RE: mini grease groove bullets - by Lumpy Grits - 06-03-2017, 03:50 PM
RE: mini grease groove bullets - by Don McDowell - 06-03-2017, 04:51 PM
RE: mini grease groove bullets - by derskeeter - 06-03-2017, 05:31 PM
RE: mini grease groove bullets - by Lumpy Grits - 06-03-2017, 06:25 PM
RE: mini grease groove bullets - by Don McDowell - 06-03-2017, 06:36 PM
RE: mini grease groove bullets - by derskeeter - 06-03-2017, 07:31 PM
RE: mini grease groove bullets - by Lumpy Grits - 06-03-2017, 07:39 PM
RE: mini grease groove bullets - by derskeeter - 06-03-2017, 11:55 PM
RE: mini grease groove bullets - by Lumpy Grits - 06-04-2017, 09:57 AM
RE: mini grease groove bullets - by derskeeter - 06-04-2017, 12:03 PM
RE: mini grease groove bullets - by Lumpy Grits - 06-04-2017, 12:48 PM
RE: mini grease groove bullets - by derskeeter - 06-04-2017, 04:10 PM
RE: mini grease groove bullets - by Lumpy Grits - 06-04-2017, 04:42 PM
RE: mini grease groove bullets - by derskeeter - 06-04-2017, 11:11 PM
RE: mini grease groove bullets - by Lumpy Grits - 06-05-2017, 08:24 AM
RE: mini grease groove bullets - by Old Jim - 06-05-2017, 12:47 PM
RE: mini grease groove bullets - by Old Jim - 06-05-2017, 03:15 PM
RE: mini grease groove bullets - by Lumpy Grits - 06-05-2017, 03:26 PM
RE: mini grease groove bullets - by Kurt - 06-05-2017, 04:40 PM

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