XDm 5.25 9mm. Zero 125 jhp. N320

[SteveU]

After a few different configurations, I settled on this load:

Zero 125 jhp

OAL 1.132

VVN320 4.1 grains

Mixed brass

WSP

16 rounds: Average velocity: 1078 fps. PF 134

Highest was 1105

Lowest was 1019

These were both outliers: There were 9 with velocities between 1076 and 1084.

(cheap chrono and statistics was too long ago to calculate SD)

This is an accurate and comfortable load. Good slide speed. I like it better than my 147 9mm load.

Hope that gives others a place to start with this component combination.

[1SOW]

CZ75B, 4.72" bbl

Zero (.356 dia) 125JHP

n320 ,3.9 grs, 1.10 (short chamber)

WIN cases

Fed SPP

avg. 1034fps, 129 PF, 34ES (4.0grs=133 PF)

CE Pro-Digital Chrono

FWIW: My B shoots these 20-25'/min faster than my son's 'newer' CZ SPO1 Shadow does. His reloads are also faster in my B.

Edited March 10, 2012 by 1SOW

[RH45]

M&P Pro, 5"

Zero 125 grain, .356, jhp

Once-fired Winchester brass

4.2 grains of 320

Federal primers

OAL 1.2"

Was averaging 1050 fps on my chrono, but, came in at 130pf at last years IDPA state match.

[cellguy030]

After a few different configurations, I settled on this load:

Zero 125 jhp

OAL 1.132

VVN320 4.1 grains

Mixed brass

WSP

16 rounds: Average velocity: 1078 fps. PF 134

Highest was 1105

Lowest was 1019

These were both outliers: There were 9 with velocities between 1076 and 1084.

(cheap chrono and statistics was too long ago to calculate SD)

This is an accurate and comfortable load. Good slide speed. I like it better than my 147 9mm load.

Hope that gives others a place to start with this component combination.

Do you load your mags to capacity? I have had to shorten my OAL to 1.07 because the rounds at the bottom of my mags were getting compressed and bulging out the brass and causing massive death jams.