Reloading .303 British : Case Neck Concentricity
Author: GoosicSubject: Case Neck ConcentricityPosted: June 08 2023 at 2:47pm How far out are you seating those projectiles?The reason I ask is because I have been purposely using a Lee Loader...
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Author: britriflesSubject: Case Neck ConcentricityPosted: June 08 2023 at 4:08pmThese bullets are seated to a COL of 3.05 inches for reliable magazine loading and are a whopping 0.5 inches from the...
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Author: GoosicSubject: Case Neck ConcentricityPosted: June 09 2023 at 7:22amIntresting. You mentioned that you are, "throwing away" your RCBS FL die? Is there something inherently wrong with it?I ask...
View ArticleReloading .303 British : Case Neck Concentricity
Author: ShamuSubject: Case Neck ConcentricityPosted: June 09 2023 at 11:25amPM sent to BRITRIFLES about the die.
View ArticleReloading .303 British : Case Neck Concentricity
Author: britriflesSubject: Case Neck ConcentricityPosted: June 09 2023 at 3:18pmThis die was off from the factory. It’s very obvious just by rolling the sized case on the bench. This puts the bullet...
View ArticleReloading .303 British : Case Neck Concentricity
Author: ShamuSubject: Case Neck ConcentricityPosted: June 09 2023 at 6:34pmAre you using a Dillon 450/550 by any chance?
View ArticleReloading .303 British : Case Neck Concentricity
Author: britriflesSubject: Case Neck ConcentricityPosted: June 09 2023 at 6:43pmNo, single stage press.
View ArticleReloading .303 British : Case Neck Concentricity
Author: Sapper740Subject: Case Neck ConcentricityPosted: June 10 2023 at 4:36amI might have to get a run out gauge too if I want to step up to the next level of accuracy with my Lee Enfields. I load...
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Author: britriflesSubject: Case Neck ConcentricityPosted: June 10 2023 at 4:53amMy Lee Collet neck sizer produces very concentric cases, runout is .002 inch max, most of that is likely due to variation...
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Author: ShamuSubject: Case Neck ConcentricityPosted: June 10 2023 at 10:13amThere's a run-out gauge, a concentricity gauge & a neck thickness gauge built into his RCBS Casemaster!
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Reloading .303 British : Case Neck Concentricity
Author: britriflesSubject: Case Neck ConcentricityPosted: June 10 2023 at 2:58pm Shamu wrote:There's a run-out gauge, a concentricity gauge & a neck thickness gauge built into his RCBS...
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Author: ShamuSubject: Case Neck ConcentricityPosted: June 10 2023 at 5:51pmIts a decent gauge.I added a couple of strips of Teflon tape (not plumbers Teflon, the stuff used to make feed chutes more...
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Reloading .303 British : Case Neck Concentricity
Author: britriflesSubject: Case Neck ConcentricityPosted: June 16 2023 at 10:42amI pulled out some of my Dominion Arsenal 1951 Mk 7z ammunition that was made for the 1952 (and later) DCRA Matches and...
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Author: britriflesSubject: Case Neck ConcentricityPosted: June 19 2023 at 11:24amI full length sized 100 Lapua .30-06 cases today in my Lee FL Sizer die. I checked the neck runout on each case with...
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Author: ShamuSubject: Case Neck ConcentricityPosted: June 20 2023 at 10:46amDo you use any kind of lube inside the case neck when resizing?A while back I polished all my expander balls & started...
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Author: britriflesSubject: Case Neck ConcentricityPosted: June 20 2023 at 12:14pmYes, I have polished the expander on the FL die. I use a spray on lube that I make from Isopropyl Alcohol and liquid...
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Author: A square 10Subject: Case Neck ConcentricityPosted: June 20 2023 at 4:16pmive never checked such , but then i dont shoot bullseye like yall do , i tend to aim at a close 19" square target at...
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Author: ShamuSubject: Case Neck ConcentricityPosted: June 20 2023 at 4:24pmIf I can't get it under 3 thou (average for a batch) then I start looking for troubles.That was actually how I discovered my...
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Author: britriflesSubject: Case Neck ConcentricityPosted: June 21 2023 at 4:27amHummm, might be my press. It’s a Lee Classic single stage heavy “O” press. I got it to take the large 1 1/4 dies for...
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Author: ShamuSubject: Case Neck ConcentricityPosted: June 21 2023 at 10:38amThat's neck run out, bullet is sometimes more because of uneven neck thickness.
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