Load data for 9 x 21 + .357 | 140gr | Sierra JHC SportsMaster

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

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 140gr \| Sierra JHC SportsMaster
Manufacturer SKU:	8325
Bullet Weight:	140gr \| 9.1g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.597" \| 15.2mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.154" \| 29.3mm
Seated Depth:	0.273" \| 6.9mm
Shank Seated Depth:	0.273" \| 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_B5946_C1232
Last updated:	2025-01-01

Load data for 104 loads in caliber 9 x 21 with .357 | 140gr | Sierra JHC SportsMaster bullet and 52 powders such as Accurate Solo 1250, Alliant BULLSEYE, Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20. 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>>	96%	21466	63%	**01	85%
ADI AP 70N	<<locked>>	74%	28572	84%	**66	100%
ADI APS 350	<<locked>>	73%	28253	83%	**6	100%
ADI APS 450	<<locked>>	78%	29950	88%	**2	100%
ADI AS 30	<<locked>>	83%	29805	87%	**4	100%
ADI AS 50N	<<locked>>	80%	30124	88%	**27	100%
Accurate No. 2	<<locked>>	82%	30023	88%	**66	99%
Accurate No. 5	<<locked>>	68%	28935	85%	**22	92%
Accurate Solo 1000	<<locked>>	81%	29182	86%	**7	100%
Accurate Solo 1250 👍	<<locked>>	91%	30676	90%	**73	100%
Alliant BULLSEYE 👍	<<locked>>	79%	30066	88%	**15	100%
[Alliant POWER PISTOL]*	<<locked>>	91%	29051	85%	**61	89%
Alliant UNIQUE 👍	<<locked>>	91%	28993	85%	**15	100%
Baschieri & Pellagri 100	<<locked>>	85%	30124	88%	**14	100%
Hodgdon Clays	<<locked>>	73%	28442	83%	**2	100%
Hodgdon HP38	<<locked>>	63%	29834	88%	**43	100%
Hodgdon HS-6	<<locked>>	75%	29921	88%	**22	94%
Hodgdon Longshot	<<locked>>	72%	29950	88%	**25	96%
Hodgdon Universal	<<locked>>	82%	28572	84%	**66	100%
Lovex D036	<<locked>>	68%	29138	86%	**25	92%
Lovex S011	<<locked>>	72%	29791	87%	**27	100%
Lovex S020	<<locked>>	81%	28485	84%	**73	100%
Maxam CSB 1	<<locked>>	92%	28805	84%	**43	100%
Maxam CSB 2	<<locked>>	93%	29762	87%	**86	100%
Maxam CSB 3	<<locked>>	88%	30400	89%	**47	100%
Maxam CSB 4	<<locked>>	83%	29240	86%	**17	100%
Maxam CSB 5	<<locked>>	79%	30618	90%	**8	100%
Ramshot Silhouette 👍	<<locked>>	74%	28776	84%	**02	99%
Ramshot True Blue	<<locked>>	69%	28558	84%	**02	96%
Ramshot Zip	<<locked>>	62%	28689	84%	**40	100%
ReloadSwiss RS 12	<<locked>>	79%	28543	84%	**56	100%
ReloadSwiss RS 20 👍	<<locked>>	93%	28282	83%	**15	100%
[ReloadSwiss RS 24]*	<<locked>>	96%	30168	89%	**61	83%
Rottweil P 801	<<locked>>	72%	28921	85%	**24	100%
Rottweil P 806	<<locked>>	95%	20914	61%	**09	91%
SNPE Vectan A0	<<locked>>	91%	28892	85%	**56	100%
SNPE Vectan BA 9	<<locked>>	84%	30618	90%	**63	100%
SNPE Vectan BA10	<<locked>>	73%	29936	88%	**2	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	26977	79%	**70	94%
SNPE Vectan BA9 1/2	<<locked>>	84%	29095	85%	**56	100%
Shooters World Auto Pistol	<<locked>>	68%	29138	86%	**25	92%
Somchem MP200	<<locked>>	85%	30661	90%	**19	100%
Somchem MS200	<<locked>>	86%	28645	84%	**76	100%
[Somchem S221]*	<<locked>>	80%	30443	89%	**52	87%
Vihtavuori 3N37	<<locked>>	93%	29472	86%	**35	97%
Vihtavuori N310	<<locked>>	67%	30255	89%	**5	100%
Vihtavuori N320	<<locked>>	83%	30168	89%	**37	100%
Vihtavuori N32C Tin Star	<<locked>>	94%	20595	60%	**6	100%
Vihtavuori N330	<<locked>>	87%	29936	88%	**89	100%
Vihtavuori N340	<<locked>>	88%	28747	84%	**83	100%
Vihtavuori N350	<<locked>>	96%	29254	86%	**25	97%
Winchester 231	<<locked>>	70%	28689	84%	**40	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	87%	17782	52%	**5	81%
ADI AP 70N	<<locked>>	60%	19450	57%	**5	100%
ADI APS 350	<<locked>>	61%	20987	62%	**4	100%
ADI APS 450	<<locked>>	60%	18942	56%	**4	100%
ADI AS 30	<<locked>>	60%	17318	51%	**7	100%
ADI AS 50N	<<locked>>	60%	17811	52%	**3	100%
Accurate No. 2	<<locked>>	62%	16041	47%	**3	92%
[Accurate No. 5]*	<<locked>>	60%	22191	65%	**14	87%
Accurate Solo 1000	<<locked>>	60%	17202	50%	**3	100%
Accurate Solo 1250	<<locked>>	62%	14040	41%	**0	98%
Alliant BULLSEYE	<<locked>>	62%	18797	55%	**8	97%
[Alliant POWER PISTOL]*	<<locked>>	74%	18188	53%	**8	81%
Alliant UNIQUE	<<locked>>	60%	13300	39%	**0	92%
Baschieri & Pellagri 100	<<locked>>	62%	16273	48%	**3	100%
Hodgdon Clays	<<locked>>	61%	21190	62%	**4	100%
Hodgdon HP38	<<locked>>	61%	27746	81%	**20	100%
[Hodgdon HS-6]*	<<locked>>	61%	18768	55%	**5	87%
Hodgdon Longshot	<<locked>>	60%	20001	59%	**4	91%
Hodgdon Universal	<<locked>>	61%	16302	48%	**6	100%
[Lovex D036]*	<<locked>>	60%	22162	65%	**17	88%
Lovex S011	<<locked>>	60%	21205	62%	**2	100%
Lovex S020	<<locked>>	62%	15838	46%	**6	97%
Maxam CSB 1	<<locked>>	62%	13590	40%	**4	98%
Maxam CSB 2	<<locked>>	61%	12502	37%	**7	100%
Maxam CSB 3	<<locked>>	61%	15214	45%	**7	100%
Maxam CSB 4	<<locked>>	62%	17303	51%	**3	100%
Maxam CSB 5	<<locked>>	61%	19232	56%	**0	100%
Ramshot Silhouette	<<locked>>	60%	18797	55%	**5	95%
Ramshot True Blue	<<locked>>	61%	22031	65%	**01	92%
Ramshot Zip	<<locked>>	60%	26629	78%	**17	100%
ReloadSwiss RS 12	<<locked>>	61%	17100	50%	**2	100%
ReloadSwiss RS 20	<<locked>>	61%	11835	35%	**4	93%
[ReloadSwiss RS 24]*	<<locked>>	91%	26571	78%	**09	80%
Rottweil P 801	<<locked>>	61%	20871	61%	**8	100%
[Rottweil P 806]*	<<locked>>	80%	12618	37%	**9	81%
SNPE Vectan A0	<<locked>>	61%	13242	39%	**7	91%
SNPE Vectan BA 9	<<locked>>	62%	16621	49%	**6	98%
SNPE Vectan BA10	<<locked>>	63%	22931	67%	**0	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	66%	12749	37%	**4	81%
SNPE Vectan BA9 1/2	<<locked>>	60%	15258	45%	**3	99%
[Shooters World Auto Pistol]*	<<locked>>	60%	22162	65%	**17	88%
Somchem MP200	<<locked>>	61%	15679	46%	**3	93%
Somchem MS200	<<locked>>	60%	14199	42%	**7	94%
[Somchem S221]*	<<locked>>	69%	21234	62%	**04	80%
[Vihtavuori 3N37]*	<<locked>>	61%	11443	34%	**1	81%
Vihtavuori N310	<<locked>>	60%	24918	73%	**9	100%
Vihtavuori N320	<<locked>>	60%	15722	46%	**3	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	9747	29%	**6	100%
Vihtavuori N330	<<locked>>	60%	13460	39%	**3	99%
Vihtavuori N340	<<locked>>	62%	13837	41%	**7	93%
[Vihtavuori N350]*	<<locked>>	62%	10950	32%	**1	80%
Winchester 231	<<locked>>	62%	22742	67%	**1	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