Load data for 9 x 21 + .357 | 85gr | H&N WC HS

Recommended Powder(s): Lovex S011, Maxam CSB 5, Rottweil P 801, Vihtavuori N310, Winchester 231

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 85gr \| H&N WC HS
Bullet Weight:	85gr \| 5.5g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.430" \| 10.9mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	0.830" \| 21.1mm
Seated Depth:	0.430" \| 10.9mm
Shank Seated Depth:	0.191" \| 4.8mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B7466_C1232
Last updated:	2025-11-09

Load data for 94 loads in caliber 9 x 21 with .357 | 85gr | H&N WC HS bullet and 47 powders such as Lovex S011, Maxam CSB 5, Rottweil P 801, Vihtavuori N310, Winchester 231. 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 70N	<<locked>>	96%	25193	74%	**19	98%
ADI APS 350	<<locked>>	96%	29544	87%	**71	100%
ADI APS 450	<<locked>>	95%	27267	80%	**84	100%
ADI AS 30	<<locked>>	96%	22089	65%	**78	100%
ADI AS 50N	<<locked>>	96%	23206	68%	**27	100%
[Accurate No. 2]*	<<locked>>	95%	24134	71%	**88	84%
Accurate Solo 1000	<<locked>>	96%	24381	72%	**11	100%
Accurate Solo 1250	<<locked>>	95%	17289	51%	**15	91%
Alliant BULLSEYE	<<locked>>	95%	25005	73%	**93	91%
Alliant Sport Pistol	<<locked>>	96%	29892	88%	**78	93%
[Alliant UNIQUE]*	<<locked>>	96%	15896	47%	**29	83%
Baschieri & Pellagri 100	<<locked>>	95%	20827	61%	**58	98%
Hodgdon Clays	<<locked>>	96%	29820	87%	**88	100%
Hodgdon HP38	<<locked>>	83%	30240	89%	**39	99%
[Hodgdon Longshot]*	<<locked>>	92%	29327	86%	**45	83%
Hodgdon TiteGroup	<<locked>>	76%	30487	89%	**06	100%
Hodgdon Universal	<<locked>>	96%	19957	59%	**20	95%
Hodgdon CFE Pistol	<<locked>>	97%	19203	56%	**78	93%
Lovex D032	<<locked>>	73%	30327	89%	**86	96%
Lovex S011 👍	<<locked>>	91%	29298	86%	**89	99%
Lovex S020	<<locked>>	96%	20537	60%	**07	90%
Maxam CSB 1	<<locked>>	96%	16114	47%	**86	91%
Maxam CSB 2	<<locked>>	96%	13140	39%	**06	95%
Maxam CSB 3	<<locked>>	97%	19769	58%	**71	98%
Maxam CSB 4	<<locked>>	96%	21930	64%	**01	100%
Maxam CSB 5 👍	<<locked>>	96%	24990	73%	**24	100%
[Ramshot Silhouette]*	<<locked>>	97%	29225	86%	**52	89%
[Ramshot True Blue]*	<<locked>>	90%	29544	87%	**35	83%
Ramshot Zip	<<locked>>	84%	30081	88%	**39	99%
ReloadSwiss RS 12	<<locked>>	96%	19218	56%	**57	100%
[ReloadSwiss RS 20]*	<<locked>>	96%	15171	45%	**96	83%
Rottweil P 801 👍	<<locked>>	95%	24845	73%	**12	100%
[SNPE Vectan A0]*	<<locked>>	97%	17840	52%	**93	83%
SNPE Vectan BA 9	<<locked>>	97%	23206	68%	**01	93%
SNPE Vectan BA10	<<locked>>	93%	30168	89%	**17	100%
SNPE Vectan BA9 1/2	<<locked>>	96%	20059	59%	**81	94%
Shooters World Clean Shot	<<locked>>	73%	30327	89%	**86	96%
Shooters World Ultimate Pistol	<<locked>>	75%	30313	89%	**85	95%
[Somchem MP200]*	<<locked>>	96%	20972	62%	**11	85%
[Somchem MS200]*	<<locked>>	97%	19450	57%	**68	87%
Somchem S121	<<locked>>	74%	29820	87%	**94	97%
Vihtavuori N310 👍	<<locked>>	90%	30226	89%	**60	100%
Vihtavuori N320	<<locked>>	95%	19943	59%	**01	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	9195	27%	**9	99%
Vihtavuori N330	<<locked>>	97%	18420	54%	**94	95%
[Vihtavuori N340]*	<<locked>>	95%	17202	50%	**22	84%
Winchester 231 👍	<<locked>>	93%	30081	88%	**39	99%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 70N]*	<<locked>>	63%	9514	28%	**2	83%
ADI APS 350	<<locked>>	62%	13314	39%	**6	100%
ADI APS 450	<<locked>>	62%	12111	36%	**2	100%
ADI AS 30	<<locked>>	62%	9427	28%	**6	95%
[ADI AS 50N]*	<<locked>>	60%	8833	26%	**6	88%
[Accurate No. 2]*	<<locked>>	88%	19406	57%	**02	81%
Accurate Solo 1000	<<locked>>	63%	10414	31%	**9	91%
[Accurate Solo 1250]*	<<locked>>	73%	9442	28%	**3	80%
[Alliant BULLSEYE]*	<<locked>>	73%	14040	41%	**33	81%
[Alliant Sport Pistol]*	<<locked>>	70%	14939	44%	**60	81%
[Alliant UNIQUE]*	<<locked>>	90%	13750	40%	**70	80%
[Baschieri & Pellagri 100]*	<<locked>>	62%	8166	24%	**7	84%
Hodgdon Clays	<<locked>>	62%	13213	39%	**5	100%
Hodgdon HP38	<<locked>>	62%	15505	45%	**66	93%
[Hodgdon Longshot]*	<<locked>>	88%	24990	73%	**73	80%
Hodgdon TiteGroup	<<locked>>	61%	18463	54%	**19	99%
[Hodgdon Universal]*	<<locked>>	66%	8485	25%	**9	80%
[Hodgdon CFE Pistol]*	<<locked>>	71%	9616	28%	**2	81%
Lovex D032	<<locked>>	62%	20392	60%	**25	92%
[Lovex S011]*	<<locked>>	62%	12633	37%	**8	88%
[Lovex S020]*	<<locked>>	78%	12009	35%	**7	80%
[Maxam CSB 1]*	<<locked>>	75%	9413	28%	**6	81%
[Maxam CSB 2]*	<<locked>>	71%	6744	20%	**7	81%
[Maxam CSB 3]*	<<locked>>	60%	7324	21%	**7	81%
[Maxam CSB 4]*	<<locked>>	61%	8528	25%	**6	89%
[Maxam CSB 5]²	<<locked>>	59%	9137	27%	**3	97%
[Ramshot Silhouette]*	<<locked>>	80%	17463	51%	**32	81%
[Ramshot True Blue]*	<<locked>>	85%	25077	74%	**63	80%
Ramshot Zip	<<locked>>	62%	14779	43%	**47	91%
[ReloadSwiss RS 12]*²	<<locked>>	59%	6063	18%	**7	83%
[ReloadSwiss RS 20]*	<<locked>>	92%	13779	40%	**50	80%
Rottweil P 801	<<locked>>	60%	8050	24%	**9	93%
[SNPE Vectan A0]*	<<locked>>	91%	15461	45%	**33	81%
[SNPE Vectan BA 9]*	<<locked>>	70%	11327	33%	**5	81%
SNPE Vectan BA10	<<locked>>	62%	13735	40%	**8	100%
[SNPE Vectan BA9 1/2]*	<<locked>>	69%	9805	29%	**6	81%
Shooters World Clean Shot	<<locked>>	62%	20392	60%	**25	92%
[Shooters World Ultimate Pistol]*	<<locked>>	60%	17419	51%	**45	86%
[Somchem MP200]*	<<locked>>	86%	16099	47%	**99	81%
[Somchem MS200]*	<<locked>>	82%	13227	39%	**07	80%
Somchem S121	<<locked>>	62%	18710	55%	**01	92%
Vihtavuori N310	<<locked>>	60%	12009	35%	**8	100%
[Vihtavuori N320]*²	<<locked>>	59%	6991	20%	**7	85%
[Vihtavuori N32C Tin Star]*	<<locked>>	67%	4496	13%	**3	85%
[Vihtavuori N330]*	<<locked>>	72%	9224	27%	**6	81%
[Vihtavuori N340]*	<<locked>>	88%	14025	41%	**37	80%
[Winchester 231]*	<<locked>>	62%	11966	35%	**5	87%

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