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Clays And Lrn 230


rgkeller

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I chronoed that load, 3.8grs of Clays and a 230gr. cast RN in my 5" 1911, and they averaged 770fps :blink: ! The same load with 3.8grs. of Bullseye went 690-710fps.

And the load with Clays did not even sound as loud as several other powders.

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Be careful using primers on the hard side such as CCIs with Clays. I ruined a breachface shooting .45acp clays loads with CCI primers. Seems the harder primer is also harder to seal fully. I ended up with gas leakage around the primer which eroded the breachface.

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i run 3.8 grains of clays and a precision 230 grain bullet...makes 169 pf in my gun

plain lead goes a little slower in my gun..3.9 should get it done though.

also, federal large pistol primers are THE stuff for the 45...all other primers are too hard for the low pressure generated by the 45.

good luck

Harmon

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3.9gr of CLAYS in a 5in .45 barrel will be right at 165-168PF. 4.1 with a 230LRN SHOULD get you through a chrono at a Big match with no sweating....

4.1 of Clays with a 230 LRN got me through a number of Chronos with plenty to spare when it was a 175 power factor.

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  • 4 weeks later...
  • 5 weeks later...
3.9gr of CLAYS in a 5in .45 barrel will be right at 165-168PF. 4.1 with a 230LRN SHOULD get you through a chrono at a Big match with no sweating.... :D Regards, DougC

Yep, that's what I use too. 4.1 gr. always makes chrono in my wheelguns and my 1911s.

What weight recoil spring do folks use with clays and 230 lrn?

Thanks

Personally, I use a 13# spring with no buffer in my 1911s.

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Be careful using primers on the hard side such as CCIs with Clays. I ruined a breachface shooting .45acp clays loads with CCI primers. Seems the harder primer is also harder to seal fully. I ended up with gas leakage around the primer which eroded the breachface.

Hummmmm...., Interestingly enough, I just bought a 1000 CCI primers. I primarily load some lighter target loads with Clays. I'll have to keep amn eye on that.

How many rounds did it take to "ruin" your breachface?

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I am trying to dial in with 230 gr. Ranier, and clays for my 5" Revo.

Questions is how much variance should I be seeing in FPS?

I am seeing 35 to 70 FPS variation depending on the test load.

Last night in test #1 with 8 rounds (2 didn't read) range was 769.8 to 734 - Avg. 753.05 / PF 173.20.

Test #2 with 8 rounds reading range was 775.70 to 714.90 - Avg. 747.44 / PF 171.90.

Is this normal?

Also, what is a comfortable target I should be trying to achieve for major matches?

Thanks, and happy Easter.

Jim

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I am trying to dial in with 230 gr. Ranier, and clays for my 5" Revo.

Questions is how much variance should I be seeing in FPS?

I am seeing 35 to 70 FPS variation depending on the test load.

Jim

Hi Jim...I'm running 4.0gr of Clays and Rainier 230's also through my Springfield. Below is the data I've pulled from my CED chrono:

4.0gr Clays, 230gr Rainier (1.255")

High: 749.2

Low: 710.0

E.S.: 39.2

Ave.: 735.4

S.D.: 11.0

PF: 169.1

I'm getting an Extreme Spread of 39..so that falls close to the bottom of what your seeing. I've found the best consistancy when I make sure I've got a good crimp on the bullet. I'm useing a Lee FCD at the final stage in my press. This load is extremely soft shooting.

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Steve,

Thanks. I think that maybe the area I need to look is at my FCD. I am using a Lee Pro 1000. From the looks of the casing I don't think I have that adjusted tight enough.

Is yours the one that came with your loader, or do you have the Carbide FCD?

Jim

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Is yours the one that came with your loader, or do you have the Carbide FCD?

Jim

Well this is going to sound little crazy..but I started with a Lee Turret press years ago and acquired all my dies at that time ....Lee dies. I've since switched to a Dillon 550B but still running the Lee dies. My FCD is the one with the carbide sizing ring.

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I am trying to dial in with 230 gr. Ranier, and clays for my 5" Revo.

Questions is how much variance should I be seeing in FPS?

I am seeing 35 to 70 FPS variation depending on the test load.

Last night in test #1 with 8 rounds (2 didn't read) range was 769.8 to 734 - Avg. 753.05 / PF 173.20.

Test #2 with 8 rounds reading range was 775.70 to 714.90 - Avg. 747.44 / PF 171.90.

Is this normal?

Also, what is a comfortable target I should be trying to achieve for major matches?

Thanks, and happy Easter.

Jim

Jim, your loads sound just about like mine, which will be very similar to those used by most of the USPSA revo guys. I wouldn't change a thing if I were you. Don't be afraid to give them a good tight crimp (don't overdo it to the point that you cut through the plating, obviously), and make sure you're using Federal primers that are consistently seated to below flush.

Edited by Carmoney
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I have begun the mass loading now.

Using Federal 150's, hand seated.

Like you said Mike, I am holding at my latest point. The big difference was the crimping which I didn't have tight enough. When I read Steve's post it got me thinking in the right direction.

Put the big crimp to it. As an added measure I am visually checking each case for powder level prior to seating the bullet. Just to make absolutely sure I don't have a squibb at a bad time.

Only thing left to do now is not over sleep Sunday morning. :lol:

Jim

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rqkeller: I haven't found Clays to be very temperature sensitive, in a range of 25 degrees F to 80 degrees F, at least.

Based on the advice of others on this forum, I switched from Titegroup to Clays for my .45ACP loads this year.

4 grains Clays with 230 grain Rainier plated round nose, Federal LP 150 primers, 5" Smith & Wesson Model 625 revolver,

December 2005: average 734 FPS, for a Power Factor of 168.82

January 2006: average 745 FPS, for a Power Factor of 171.35

February 2006: average 736 FPS, for a Power Factor of 169.28

March 2006: average 746 FPS, for a Power Factor of 171.58

April 2006: average 735 FPS, for a Power Factor of 169.05

(6 shot strings, at 10')

So far so good....

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Clays and 230 gr. lead round nose in my 5" barrel SW 625

3.8 gr Clays, 1.250 AOL, Fed 150 primers.

Three six shot strings

Low 748 754 745

High 772 789 779

Ave. 759 767 760

ES 24 25 34

SD 8.88 9.84 11.7

4.0gr Clays, same OAL and primer

Low 745 790 790

High 820 810 800

Ave. 786 804 795

ES

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I stopped shooting RNL but...

From My old notes . . .

Clays 3.8

230gr. D&J hardcast RNL

766 fps av.

176 PF.

5" 1911 KART

==============

Clays 3.8

230gr. D&J hardcast RNL

793 fps.

5" S&W 625 revolver.

Edited by Derek45
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Fresh from the Chrono at the WI section.

230 Gr. Ranier Plated / Scale weight 230.0

3.9 Gr. Clays

Shot 1 - 753

Shot 2 - 719

Shot 3 - 745

Avg. - 739

PF 170.0 :D:lol:B)

The crimp tip from Mike made all the difference for me.

Jim

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