Load data for 9 x 25 Dillon + .357 | 170gr | Speer SP MAG GD

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 170gr \| Speer SP MAG GD
Manufacturer SKU:	4230
Bullet Weight:	170gr \| 11.0g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.680" \| 17.3mm
Caliber:	9 x 25 Dillon load data
Case Length (l3):	0.945" \| 24.0mm
Cartridge Length (C.O.L.):	1.241" \| 31.5mm
Seated Depth:	0.384" \| 9.8mm
Shank Seated Depth:	0.384" \| 9.8mm
Case Capacity:	24.6 Grains of Water \| 1.60 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	36260 psi \| 2500 bar
LID:	LID_B6228_C1349
Last updated:	2026-01-22

Load data for 108 loads in caliber 9 x 25 Dillon with .357 | 170gr | Speer SP MAG GD bullet and 54 powder(s). The key underlying parameters are shown in the table above.

Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service.

Questions regarding the load data: Please read the information in the next tab "Explanations".
A load must fulfill certain criteria to be listed in the default view below - see "powder criteria to fulfill to be listed".

Our load data might deviate from other sources - see the "most common reasons for deviations".

All loads are based on the bullet and case dimensions shown under "Load Specifications" - see "reloading suggestions" if you deviate.

You can set your specifications in the "Personalized Load Calculator".

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Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads, >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.

Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100 👍	<<locked>>	90%	31633	87%	**14	99%
ADI APS 350	<<locked>>	66%	31357	86%	**5	100%
ADI APS 450	<<locked>>	69%	32372	89%	**8	100%
ADI AS 30	<<locked>>	70%	31821	88%	**17	100%
ADI AS 50N	<<locked>>	66%	31198	86%	**50	100%
Accurate No. 2	<<locked>>	68%	31343	86%	**29	100%
Accurate No. 7	<<locked>>	72%	32416	89%	**86	93%
[Accurate No. 9]*	<<locked>>	79%	31676	87%	**60	86%
Accurate Solo 1000	<<locked>>	69%	31995	88%	**40	100%
Accurate Solo 1250	<<locked>>	73%	31415	87%	**93	100%
[Accurate TCM]*	<<locked>>	79%	31720	87%	**60	88%
[Alliant 2400]*	<<locked>>	91%	32430	89%	**93	83%
Alliant BLUE DOT	<<locked>>	92%	32489	90%	**76	92%
Alliant BULLSEYE	<<locked>>	64%	31604	87%	**55	100%
Alliant POWER PISTOL	<<locked>>	74%	31662	87%	**57	99%
Alliant UNIQUE	<<locked>>	73%	31285	86%	**55	100%
Baschieri & Pellagri 100	<<locked>>	70%	31401	87%	**43	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	88%	31763	88%	**63	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	67%	32489	90%	**83	100%
Hodgdon Clays	<<locked>>	66%	31879	88%	**1	100%
Hodgdon Universal	<<locked>>	68%	32184	89%	**12	100%
Hodgdon CFE Pistol	<<locked>>	70%	31502	87%	**02	100%
Lovex D037.1	<<locked>>	72%	32416	89%	**86	93%
[Lovex D037.2]*	<<locked>>	79%	31676	87%	**60	86%
Lovex S020	<<locked>>	68%	32518	90%	**35	100%
Maxam CSB 1	<<locked>>	76%	31169	86%	**83	100%
Maxam CSB 2	<<locked>>	74%	32430	89%	**99	100%
Maxam CSB 3	<<locked>>	72%	32111	89%	**73	100%
Maxam CSB 4	<<locked>>	70%	32271	89%	**56	100%
Maxam CSB 5	<<locked>>	64%	31067	86%	**01	100%
[Ramshot Enforcer]*	<<locked>>	92%	32416	89%	**12	85%
ReloadSwiss RS 12	<<locked>>	64%	32155	89%	**83	100%
ReloadSwiss RS 20	<<locked>>	75%	31879	88%	**61	100%
ReloadSwiss RS 24	<<locked>>	78%	32576	90%	**66	95%
Rottweil P 806	<<locked>>	82%	31662	87%	**83	100%
SNPE Vectan A0	<<locked>>	77%	32445	89%	**32	100%
SNPE Vectan BA 9	<<locked>>	70%	32155	89%	**02	100%
SNPE Vectan BA10	<<locked>>	64%	32372	89%	**8	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	81%	31357	86%	**78	100%
SNPE Vectan BA9 1/2	<<locked>>	69%	31415	87%	**99	100%
SNPE Vectan SP 2 👍	<<locked>>	71%	32343	89%	**73	100%
[Shooters World Heavy Pistol]*	<<locked>>	79%	31676	87%	**60	86%
Shooters World Major Pistol	<<locked>>	72%	32416	89%	**86	93%
Somchem MP200	<<locked>>	69%	32474	90%	**68	100%
Somchem MS200	<<locked>>	72%	31923	88%	**35	100%
Somchem S221	<<locked>>	65%	31981	88%	**43	97%
Vihtavuori 3N37	<<locked>>	76%	32140	89%	**11	100%
Vihtavuori 3N38	<<locked>>	88%	32416	89%	**60	95%
Vihtavuori N105 👍	<<locked>>	96%	32605	90%	**09	99%
Vihtavuori N320	<<locked>>	67%	31662	87%	**53	100%
Vihtavuori N32C Tin Star	<<locked>>	92%	32401	89%	**7	100%
Vihtavuori N330	<<locked>>	69%	31575	87%	**09	100%
Vihtavuori N340	<<locked>>	73%	31879	88%	**38	100%
Vihtavuori N350	<<locked>>	79%	32140	89%	**01	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	63%	15548	43%	**2	89%
ADI APS 350	<<locked>>	63%	29617	82%	**5	100%
ADI APS 450	<<locked>>	62%	27731	76%	**2	100%
ADI AS 30	<<locked>>	61%	25657	71%	**2	100%
ADI AS 50N	<<locked>>	62%	28094	77%	**14	100%
Accurate No. 2	<<locked>>	61%	25077	69%	**47	100%
[Accurate No. 7]*	<<locked>>	61%	21886	60%	**12	86%
[Accurate No. 9]*	<<locked>>	71%	23337	64%	**25	80%
Accurate Solo 1000	<<locked>>	61%	25904	71%	**1	100%
Accurate Solo 1250	<<locked>>	60%	21654	60%	**5	100%
[Accurate TCM]*	<<locked>>	69%	21727	60%	**96	81%
[Alliant 2400]*	<<locked>>	85%	26876	74%	**11	80%
[Alliant BLUE DOT]*	<<locked>>	72%	18115	50%	**10	81%
Alliant BULLSEYE	<<locked>>	61%	28718	79%	**15	100%
Alliant POWER PISTOL	<<locked>>	61%	21292	59%	**73	94%
Alliant UNIQUE	<<locked>>	61%	22220	61%	**30	100%
Baschieri & Pellagri 100	<<locked>>	60%	24149	67%	**8	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	71%	20624	57%	**8	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	26585	73%	**14	100%
Hodgdon Clays	<<locked>>	61%	28471	79%	**2	100%
Hodgdon Universal	<<locked>>	61%	26382	73%	**43	100%
Hodgdon CFE Pistol	<<locked>>	62%	24990	69%	**24	100%
[Lovex D037.1]*	<<locked>>	61%	21886	60%	**12	86%
[Lovex D037.2]*	<<locked>>	70%	23337	64%	**25	80%
Lovex S020	<<locked>>	61%	26440	73%	**60	100%
Maxam CSB 1	<<locked>>	61%	20653	57%	**5	100%
Maxam CSB 2	<<locked>>	61%	22394	62%	**1	100%
Maxam CSB 3	<<locked>>	60%	23583	65%	**8	100%
Maxam CSB 4	<<locked>>	62%	26179	72%	**4	100%
Maxam CSB 5	<<locked>>	62%	29428	81%	**8	100%
[Ramshot Enforcer]*	<<locked>>	86%	25817	71%	**11	81%
ReloadSwiss RS 12	<<locked>>	60%	29182	80%	**47	100%
ReloadSwiss RS 20	<<locked>>	60%	20233	56%	**01	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	19160	53%	**33	86%
Rottweil P 806	<<locked>>	61%	14721	41%	**1	94%
SNPE Vectan A0	<<locked>>	61%	21089	58%	**8	100%
SNPE Vectan BA 9	<<locked>>	62%	25585	71%	**20	100%
SNPE Vectan BA10	<<locked>>	60%	29211	81%	**1	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	17796	49%	**5	97%
SNPE Vectan BA9 1/2	<<locked>>	61%	24555	68%	**10	100%
SNPE Vectan SP 2	<<locked>>	62%	23772	66%	**38	97%
[Shooters World Heavy Pistol]*	<<locked>>	70%	23337	64%	**25	80%
[Shooters World Major Pistol]*	<<locked>>	61%	21886	60%	**12	86%
Somchem MP200	<<locked>>	61%	25788	71%	**79	100%
Somchem MS200	<<locked>>	60%	22756	63%	**10	100%
Somchem S221	<<locked>>	61%	28601	79%	**88	96%
Vihtavuori 3N37	<<locked>>	61%	20508	57%	**27	99%
[Vihtavuori 3N38]*	<<locked>>	62%	14417	40%	**2	82%
[Vihtavuori N105]*	<<locked>>	67%	13198	36%	**2	84%
Vihtavuori N320	<<locked>>	61%	26905	74%	**01	100%
Vihtavuori N32C Tin Star	<<locked>>	81%	25498	70%	**8	100%
Vihtavuori N330	<<locked>>	60%	24236	67%	**17	100%
Vihtavuori N340	<<locked>>	61%	22437	62%	**14	100%
Vihtavuori N350	<<locked>>	62%	18985	52%	**01	99%

Start Load - Barrel Length: 5.50''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber

V(0) ... muzzle velocity in feet per second (fps) or meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍 ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

<<locked>>... you need to buy an access license to unlock the data