Load data for 9 x 21 + .355 | 124gr | Speer TMJ

Recommended Powder(s): Accurate Solo 1250, Alliant BULLSEYE, Alliant UNIQUE, ReloadSwiss RS 20, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 124gr \| Speer TMJ
Manufacturer SKU:	3993
Bullet Weight:	124gr \| 8.0g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.595" \| 15.1mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.154" \| 29.3mm
Seated Depth:	0.271" \| 6.9mm
Shank Seated Depth:	0.271" \| 6.9mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B6206_C1232
Last updated:	2025-01-01

Load data for 104 loads in caliber 9 x 21 with .355 | 124gr | Speer TMJ bullet and 52 powders such as Accurate Solo 1250, Alliant BULLSEYE, Alliant UNIQUE, ReloadSwiss RS 20, Vihtavuori N340. 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 70N	<<locked>>	78%	29921	88%	**68	100%
ADI APS 350	<<locked>>	76%	28747	84%	**8	100%
ADI APS 450	<<locked>>	81%	29965	88%	**14	100%
ADI AS 30	<<locked>>	86%	29588	87%	**63	100%
ADI AS 50N	<<locked>>	82%	29602	87%	**02	100%
Accurate No. 2	<<locked>>	84%	29602	87%	**35	97%
Accurate No. 5	<<locked>>	71%	29515	87%	**04	90%
Accurate Solo 1000	<<locked>>	83%	29167	86%	**76	100%
Accurate Solo 1250 👍	<<locked>>	93%	29646	87%	**42	100%
Alliant BULLSEYE 👍	<<locked>>	81%	29457	86%	**88	100%
[Alliant POWER PISTOL]*	<<locked>>	94%	29167	86%	**40	87%
Alliant UNIQUE 👍	<<locked>>	95%	29907	88%	**14	100%
Baschieri & Pellagri 100	<<locked>>	87%	29472	86%	**89	100%
Hodgdon Clays	<<locked>>	76%	28877	85%	**1	100%
Hodgdon HP38	<<locked>>	64%	29283	86%	**19	100%
Hodgdon HS-6	<<locked>>	78%	30023	88%	**01	93%
Hodgdon Longshot	<<locked>>	74%	30153	88%	**04	95%
Hodgdon Universal	<<locked>>	87%	29921	88%	**68	100%
Hodgdon TrailBoss	<<locked>>	97%	9355	27%	**5	100%
Lovex D036	<<locked>>	71%	29457	86%	**04	90%
Lovex S011	<<locked>>	74%	29515	87%	**06	100%
Lovex S020	<<locked>>	86%	29472	86%	**68	100%
Maxam CSB 1	<<locked>>	94%	27818	82%	**15	100%
Maxam CSB 2	<<locked>>	95%	28645	84%	**58	100%
Maxam CSB 3	<<locked>>	90%	29646	87%	**22	100%
Maxam CSB 4	<<locked>>	85%	29037	85%	**93	100%
Maxam CSB 5	<<locked>>	81%	30095	88%	**63	100%
Ramshot Silhouette	<<locked>>	77%	29370	86%	**88	98%
Ramshot True Blue	<<locked>>	72%	28892	85%	**81	94%
Ramshot Zip	<<locked>>	66%	29965	88%	**35	100%
ReloadSwiss RS 12	<<locked>>	83%	29414	86%	**52	100%
ReloadSwiss RS 14	<<locked>>	95%	8108	24%	**2	96%
ReloadSwiss RS 20 👍	<<locked>>	94%	27035	79%	**81	100%
Rottweil P 801	<<locked>>	77%	30110	88%	**25	100%
[Rottweil P 806]*	<<locked>>	96%	18420	54%	**32	86%
SNPE Vectan A0	<<locked>>	96%	29617	87%	**52	99%
SNPE Vectan BA 9	<<locked>>	86%	29573	87%	**32	100%
SNPE Vectan BA10	<<locked>>	75%	29936	88%	**14	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	26020	76%	**25	92%
SNPE Vectan BA9 1/2	<<locked>>	89%	30081	88%	**55	100%
Shooters World Auto Pistol	<<locked>>	71%	29457	86%	**04	90%
Somchem MP200	<<locked>>	86%	29298	86%	**84	99%
Somchem MS200	<<locked>>	91%	30081	88%	**75	100%
[Somchem S221]*	<<locked>>	83%	30197	89%	**17	84%
Vihtavuori 3N37	<<locked>>	95%	28108	82%	**91	94%
Vihtavuori N310	<<locked>>	69%	30168	89%	**30	100%
Vihtavuori N320	<<locked>>	85%	29486	87%	**15	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	20015	59%	**8	100%
Vihtavuori N330	<<locked>>	88%	28906	85%	**61	100%
Vihtavuori N340 👍	<<locked>>	93%	30052	88%	**78	100%
Vihtavuori N350	<<locked>>	95%	25918	76%	**55	94%
Winchester 231	<<locked>>	74%	29965	88%	**35	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	62%	18913	55%	**7	100%
ADI APS 350	<<locked>>	60%	19421	57%	**6	100%
ADI APS 450	<<locked>>	63%	19363	57%	**6	100%
[ADI AS 30]²	<<locked>>	59%	15795	46%	**6	100%
ADI AS 50N	<<locked>>	63%	17782	52%	**8	100%
[Accurate No. 2]*	<<locked>>	61%	14533	43%	**6	88%
[Accurate No. 5]*	<<locked>>	61%	21437	63%	**66	84%
Accurate Solo 1000	<<locked>>	62%	17289	51%	**2	100%
Accurate Solo 1250	<<locked>>	61%	12778	38%	**3	96%
Alliant BULLSEYE	<<locked>>	61%	16984	50%	**8	95%
[Alliant POWER PISTOL]*	<<locked>>	82%	21422	63%	**99	81%
[Alliant UNIQUE]*	<<locked>>	60%	12038	35%	**0	88%
Baschieri & Pellagri 100	<<locked>>	61%	14765	43%	**3	100%
Hodgdon Clays	<<locked>>	60%	19580	57%	**0	100%
Hodgdon HP38	<<locked>>	62%	27064	79%	**93	100%
[Hodgdon HS-6]*	<<locked>>	60%	16810	49%	**8	83%
[Hodgdon Longshot]*	<<locked>>	61%	19102	56%	**20	88%
Hodgdon Universal	<<locked>>	60%	14765	43%	**6	98%
Hodgdon TrailBoss	<<locked>>	85%	7702	23%	**9	98%
[Lovex D036]*	<<locked>>	61%	21393	63%	**66	84%
Lovex S011	<<locked>>	62%	21045	62%	**8	100%
Lovex S020	<<locked>>	61%	13938	41%	**6	94%
Maxam CSB 1	<<locked>>	62%	12270	36%	**0	95%
Maxam CSB 2	<<locked>>	60%	10878	32%	**3	99%
Maxam CSB 3	<<locked>>	60%	13793	40%	**0	99%
Maxam CSB 4	<<locked>>	61%	15577	46%	**9	100%
Maxam CSB 5	<<locked>>	60%	17506	51%	**9	100%
Ramshot Silhouette	<<locked>>	62%	18246	54%	**7	92%
[Ramshot True Blue]*	<<locked>>	60%	19537	57%	**24	88%
Ramshot Zip	<<locked>>	62%	25976	76%	**83	100%
ReloadSwiss RS 12	<<locked>>	60%	15142	44%	**8	100%
ReloadSwiss RS 14	<<locked>>	89%	7353	22%	**3	94%
[ReloadSwiss RS 20]*	<<locked>>	60%	10762	32%	**3	88%
Rottweil P 801	<<locked>>	60%	18565	54%	**5	100%
[Rottweil P 806]*	<<locked>>	88%	14518	43%	**30	81%
[SNPE Vectan A0]*	<<locked>>	60%	11937	35%	**7	87%
SNPE Vectan BA 9	<<locked>>	61%	15185	45%	**9	96%
SNPE Vectan BA10	<<locked>>	62%	21234	62%	**6	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	73%	14243	42%	**9	81%
SNPE Vectan BA9 1/2	<<locked>>	62%	15171	45%	**6	97%
[Shooters World Auto Pistol]*	<<locked>>	61%	21393	63%	**66	84%
[Somchem MP200]*	<<locked>>	60%	14272	42%	**6	89%
Somchem MS200	<<locked>>	62%	14011	41%	**9	92%
[Somchem S221]*	<<locked>>	77%	25266	74%	**42	81%
[Vihtavuori 3N37]*	<<locked>>	67%	12952	38%	**2	81%
[Vihtavuori N310]²	<<locked>>	59%	22481	66%	**5	100%
Vihtavuori N320	<<locked>>	62%	15418	45%	**9	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	8673	25%	**2	100%
Vihtavuori N330	<<locked>>	62%	13111	38%	**6	98%
[Vihtavuori N340]*	<<locked>>	61%	12401	36%	**6	89%
[Vihtavuori N350]*	<<locked>>	69%	12473	37%	**9	80%
Winchester 231	<<locked>>	61%	20465	60%	**01	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.

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