Load data for 9 x 21 + .357 | 125gr | Speer TMJ

Recommended Powder(s): Alliant BULLSEYE, Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MS200

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 125gr \| Speer TMJ
Manufacturer SKU:	4015
Bullet Weight:	125gr \| 8.1g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.515" \| 13.1mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.154" \| 29.3mm
Seated Depth:	0.191" \| 4.9mm
Shank Seated Depth:	0.191" \| 4.9mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B6218_C1232
Last updated:	2025-01-01

Load data for 104 loads in caliber 9 x 21 with .357 | 125gr | Speer TMJ bullet and 52 powders such as Alliant BULLSEYE, Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MS200. 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.

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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>>	96%	22713	67%	**45	86%
ADI AP 70N	<<locked>>	73%	29167	86%	**04	100%
ADI APS 350	<<locked>>	75%	30574	90%	**30	100%
ADI APS 450	<<locked>>	75%	28877	85%	**47	100%
ADI AS 30	<<locked>>	79%	28500	84%	**93	100%
ADI AS 50N	<<locked>>	78%	29762	87%	**52	100%
Accurate No. 2	<<locked>>	80%	30371	89%	**07	99%
Accurate No. 5	<<locked>>	67%	29863	88%	**76	93%
Accurate Solo 1000	<<locked>>	79%	29530	87%	**29	100%
Accurate Solo 1250	<<locked>>	87%	29167	86%	**81	100%
Alliant BULLSEYE 👍	<<locked>>	76%	29051	85%	**37	100%
Alliant POWER PISTOL	<<locked>>	89%	29704	87%	**09	90%
Alliant UNIQUE 👍	<<locked>>	90%	30487	89%	**70	100%
Baschieri & Pellagri 100	<<locked>>	81%	29283	86%	**35	100%
Hodgdon Clays	<<locked>>	72%	28601	84%	**24	100%
Hodgdon HS-6	<<locked>>	73%	30182	89%	**66	95%
Hodgdon Longshot	<<locked>>	70%	30414	89%	**73	97%
Hodgdon Universal	<<locked>>	81%	29167	86%	**04	100%
Hodgdon TrailBoss	<<locked>>	93%	9616	28%	**8	100%
Lovex D036	<<locked>>	67%	29820	87%	**76	93%
Lovex S011	<<locked>>	69%	29240	86%	**52	100%
Lovex S020	<<locked>>	81%	30443	89%	**30	100%
Maxam CSB 1	<<locked>>	90%	29051	85%	**81	100%
Maxam CSB 2	<<locked>>	90%	30081	88%	**17	100%
Maxam CSB 3	<<locked>>	84%	29501	87%	**68	100%
Maxam CSB 4	<<locked>>	81%	29356	86%	**42	100%
Maxam CSB 5	<<locked>>	75%	29341	86%	**96	100%
Ramshot Silhouette 👍	<<locked>>	72%	28993	85%	**37	99%
Ramshot True Blue	<<locked>>	68%	29457	86%	**47	96%
ReloadSwiss RS 12	<<locked>>	77%	29660	87%	**98	100%
ReloadSwiss RS 14	<<locked>>	96%	9050	27%	**1	98%
ReloadSwiss RS 20 👍	<<locked>>	91%	29269	86%	**60	100%
[ReloadSwiss RS 24]*	<<locked>>	93%	30211	89%	**02	83%
Rottweil P 801	<<locked>>	72%	29979	88%	**61	100%
Rottweil P 806	<<locked>>	96%	23308	68%	**80	93%
SNPE Vectan A0	<<locked>>	91%	29921	88%	**07	100%
SNPE Vectan BA 9	<<locked>>	81%	30081	88%	**88	100%
SNPE Vectan BA10	<<locked>>	70%	28863	85%	**47	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	29356	86%	**40	96%
SNPE Vectan BA9 1/2	<<locked>>	83%	29399	86%	**94	100%
Shooters World Auto Pistol	<<locked>>	67%	29820	87%	**76	93%
Somchem MP200	<<locked>>	81%	29385	86%	**43	100%
Somchem MS200 👍	<<locked>>	86%	30371	89%	**34	100%
[Somchem S221]*	<<locked>>	77%	29066	85%	**70	86%
Vihtavuori 3N37	<<locked>>	92%	30429	89%	**89	97%
Vihtavuori N310	<<locked>>	65%	29776	87%	**70	100%
Vihtavuori N320	<<locked>>	80%	30008	88%	**61	100%
Vihtavuori N32C Tin Star	<<locked>>	94%	22220	65%	**04	100%
Vihtavuori N330	<<locked>>	84%	30255	89%	**24	100%
Vihtavuori N340	<<locked>>	88%	30487	89%	**37	100%
Vihtavuori N350	<<locked>>	95%	30327	89%	**76	97%
Winchester 231	<<locked>>	68%	29443	86%	**75	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	84%	17085	50%	**27	81%
ADI AP 70N	<<locked>>	62%	21176	62%	**83	100%
ADI APS 350	<<locked>>	62%	22336	66%	**8	100%
ADI APS 450	<<locked>>	60%	19798	58%	**2	100%
ADI AS 30	<<locked>>	61%	18043	53%	**8	100%
ADI AS 50N	<<locked>>	62%	19406	57%	**01	100%
Accurate No. 2	<<locked>>	62%	16737	49%	**4	93%
[Accurate No. 5]*	<<locked>>	61%	24105	71%	**78	89%
Accurate Solo 1000	<<locked>>	62%	19072	56%	**8	100%
Accurate Solo 1250	<<locked>>	60%	14127	41%	**2	98%
Alliant BULLSEYE	<<locked>>	62%	19479	57%	**70	98%
[Alliant POWER PISTOL]*	<<locked>>	71%	17883	52%	**79	81%
Alliant UNIQUE	<<locked>>	61%	13895	41%	**8	93%
Baschieri & Pellagri 100	<<locked>>	60%	16215	48%	**5	100%
Hodgdon Clays	<<locked>>	62%	22611	66%	**2	100%
[Hodgdon HS-6]*	<<locked>>	60%	19348	57%	**73	88%
Hodgdon Longshot	<<locked>>	61%	21872	64%	**25	92%
Hodgdon Universal	<<locked>>	61%	17158	50%	**01	100%
Hodgdon TrailBoss	<<locked>>	75%	6672	20%	**3	98%
[Lovex D036]*	<<locked>>	61%	24076	71%	**78	89%
Lovex S011	<<locked>>	60%	22075	65%	**53	100%
Lovex S020	<<locked>>	61%	16215	48%	**1	97%
Maxam CSB 1	<<locked>>	61%	13431	39%	**9	98%
Maxam CSB 2	<<locked>>	62%	13648	40%	**5	100%
Maxam CSB 3	<<locked>>	60%	15360	45%	**5	100%
Maxam CSB 4	<<locked>>	61%	17448	51%	**5	100%
Maxam CSB 5	<<locked>>	61%	19798	58%	**5	100%
Ramshot Silhouette	<<locked>>	61%	20479	60%	**93	96%
Ramshot True Blue	<<locked>>	60%	22321	65%	**32	93%
ReloadSwiss RS 12	<<locked>>	61%	18086	53%	**27	100%
ReloadSwiss RS 14	<<locked>>	78%	6411	19%	**6	94%
ReloadSwiss RS 20	<<locked>>	61%	12212	36%	**9	93%
[ReloadSwiss RS 24]*	<<locked>>	88%	25788	76%	**34	80%
Rottweil P 801	<<locked>>	60%	21408	63%	**50	100%
[Rottweil P 806]*	<<locked>>	77%	12314	36%	**10	80%
SNPE Vectan A0	<<locked>>	61%	13837	41%	**6	92%
SNPE Vectan BA 9	<<locked>>	61%	16940	50%	**1	98%
SNPE Vectan BA10	<<locked>>	62%	23134	68%	**1	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	64%	12372	36%	**3	81%
SNPE Vectan BA9 1/2	<<locked>>	61%	16027	47%	**8	99%
[Shooters World Auto Pistol]*	<<locked>>	61%	24076	71%	**78	89%
Somchem MP200	<<locked>>	62%	16955	50%	**10	94%
Somchem MS200	<<locked>>	60%	14852	44%	**8	95%
[Somchem S221]*	<<locked>>	68%	21422	63%	**32	81%
[Vihtavuori 3N37]*	<<locked>>	61%	12111	36%	**9	82%
Vihtavuori N310	<<locked>>	62%	27369	80%	**40	100%
Vihtavuori N320	<<locked>>	62%	17318	51%	**1	100%
Vihtavuori N32C Tin Star	<<locked>>	60%	9326	27%	**8	100%
Vihtavuori N330	<<locked>>	60%	14475	42%	**8	100%
Vihtavuori N340	<<locked>>	62%	14272	42%	**2	94%
[Vihtavuori N350]*	<<locked>>	60%	10834	32%	**6	80%
Winchester 231	<<locked>>	60%	22814	67%	**79	100%

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