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LRRifleman
04-11-2021, 10:31 PM
Greetings!

I have acquired an MP mold that casts a 357-135 FRNBB that will be powder coated. I am hoping to develop a load using WW231. Has anyone had any experience with this bullet/powder combination in 9mm Luger that would be willing to share their experiences?

Thanks in advance for your help!

rockshooter
04-11-2021, 11:08 PM
I've loaded thousands of the NOE 135gr RNFP, powder-coated, over 4.1gr of 231
Loren

Thumbcocker
04-12-2021, 10:10 AM
I load the NOE 135 rnfp over 4.8 of power pistol. Never tried 231.

gwpercle
04-12-2021, 05:58 PM
I have settled on a load of 4.0 grains of W231 @ approx. 986 fps in the 9mm Luger .
This load insured 100% functioning in 4 different pistols and was accurate .


Load Data from the Reloading Data Center Center: 9mm Luger , 135 grain Acme cast RN ,
W231 powder : I started at 3.6 and had many failures (too weak) worked up to 4.0 grains and got reliable functioning in full size and compact 9mm Lugers

starting load - 3.6 grs. W231 @ 937 fps
max. load - 4.2 grs. W231 @ 1028 fps

Gary

gwpercle
04-12-2021, 05:59 PM
I've loaded thousands of the NOE 135gr RNFP, powder-coated, over 4.1gr of 231
Loren

LIKE ! This load should also be a good one .
Gary

LRRifleman
04-12-2021, 11:06 PM
Thank you!

Out of curiosity, could I expect a 135gr bullet moving about 1000 fps to print above or where a 115gr FMJ at about 1150 fps would print?

Again, thank you for your help!

P Flados
04-12-2021, 11:24 PM
POI is typically higher for heavier bullets (more gun recoil before the bullet makes it out of the barrel).

However, the difference between the two bullets is pretty small.

I do not remember much shift at all from a full sized Glock swapping between 108 gr and 125 gr.

I would expect the POI shift to increase as you go smaller for a gun.

fredj338
04-13-2021, 01:14 AM
POI is typically higher for heavier bullets (more gun recoil before the bullet makes it out of the barrel).

However, the difference between the two bullets is pretty small.

I do not remember much shift at all from a full sized Glock swapping between 108 gr and 125 gr.

I would expect the POI shift to increase as you go smaller for a gun.
At typ pistol ranges, Out to say 60y I don't see a huge diff in poi/poa when going 115 up to 147. It's just over thinking it.

LRRifleman
04-13-2021, 08:24 PM
I asked about differences in POA/POI because with the suppressor height sights that I installed, my G17.5 (using 115gr FMJ) is printing about 4" below the POA at 12 yards. I am hoping that using a heavier bullet at about a 1000 fps, it will print closer to the POA.