Author Topic: bullet weight  (Read 3073 times)

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Offline cracker57

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Re: bullet weight
« Reply #15 on: March 12, 2021, 03:35:14 PM »
Dan_69GTX
 my max oal was 1.135. wondering if I should try 1.130? the 1.125 oal seemed be OK as far as accuracy goes and cycled perfect.
 I will need a few range trips to get used to my new gun, I only have 140 rounds down the pipe.  Hoping to go this afternoon.
 Like your handle...love the 69 GTX.

Offline Dan_69GTX

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Re: bullet weight
« Reply #16 on: March 15, 2021, 08:58:52 AM »
cracker57,  I've owned my car since 1984.  Fun to drive!
Regarding your OAL - I'd encourage you to re-read the sticky on how to determine the OAL for your gun.  I feel 1.130 would be way to close for comfort.  I would be leery of doing the 1.125" due to variances in the press or bullets.  Don't want to create an over-pressure situation.
Some trust in chassis, Some in Horsepower, But we trust in the Lord our God.

If it goes "boom" or "vroom" I'm intersted.

Offline George16

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Re: bullet weight
« Reply #17 on: March 15, 2021, 10:45:12 AM »
My shadow 2 likes 124 Gr bullets over 115. 124 shoots softer than 115 too and that helps in shooting faster in competition.

Here’s a couple of load development info when I was using Winchester 231 and 124 Gr JHP from PD on my shadow 2. I’m using sport pistol and N320 now.

4.10 Gr W231, WSPP, 124 Gr JHP @ 1.125-1.127 OAL  (Shadow 2)   
   1024
   1026
   1003
   1021
   1024
   1003
   995
   1034
   1021
   1024

HI   1034
LO   995
AVE   1017
ES   39
SD   12
PF   126.10


4.21 Gr W231, WSPP, 124 Gr JHP @ 1.125-1.127 OAL  (Shadow 2)   
   1033
   1040
   1034
   1036
   1031
   1049
   1041
   1054
   1028
   1028

HI   1054
LO   1028
AVE   1037
ES   26
SD   8
PF   128.58

Disclaimer: Use a manual as a guide. Reload at your own risk!

Offline cracker57

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Re: bullet weight
« Reply #18 on: March 15, 2021, 03:15:19 PM »
Dan_69GTX
 my bad I meant to post I was wondering if I should give 1.120 a try, it would give more room for error.
 Thanks for watching out for me.