Load data for 9 x 21 + .357 | 135gr | Speer HPSB GD

Recommended Powder(s): Alliant BULLSEYE, Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 135gr \| Speer HPSB GD
Manufacturer SKU:	4014
Bullet Weight:	135gr \| 8.7g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.580" \| 14.7mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.154" \| 29.3mm
Seated Depth:	0.256" \| 6.5mm
Shank Seated Depth:	0.256" \| 6.5mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B6219_C1232
Last updated:	2025-01-01

Load data for 102 loads in caliber 9 x 21 with .357 | 135gr | Speer HPSB GD bullet and 51 powders such as Alliant BULLSEYE, Alliant UNIQUE, Ramshot Silhouette, 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.

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

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

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>>	97%	21741	64%	**40	85%
ADI AP 70N	<<locked>>	76%	29472	86%	**19	100%
ADI APS 350	<<locked>>	74%	28268	83%	**2	100%
ADI APS 450	<<locked>>	78%	29457	86%	**1	100%
ADI AS 30	<<locked>>	83%	29124	85%	**17	100%
ADI AS 50N	<<locked>>	80%	29080	85%	**56	100%
Accurate No. 2	<<locked>>	81%	28906	85%	**93	99%
Accurate No. 5	<<locked>>	68%	29051	85%	**61	92%
Accurate Solo 1000	<<locked>>	80%	28761	84%	**30	100%
Accurate Solo 1250	<<locked>>	90%	29370	86%	**96	100%
Alliant BULLSEYE 👍	<<locked>>	78%	29269	86%	**42	100%
[Alliant POWER PISTOL]*	<<locked>>	91%	29037	85%	**01	89%
Alliant UNIQUE 👍	<<locked>>	92%	29776	87%	**65	100%
Baschieri & Pellagri 100	<<locked>>	84%	29022	85%	**43	100%
Hodgdon Clays	<<locked>>	74%	28427	83%	**8	100%
Hodgdon HS-6	<<locked>>	75%	29718	87%	**58	94%
Hodgdon Longshot	<<locked>>	72%	29907	88%	**68	96%
Hodgdon Universal	<<locked>>	84%	29472	86%	**19	100%
Hodgdon TrailBoss	<<locked>>	94%	9050	27%	**6	100%
Lovex D036	<<locked>>	68%	29008	85%	**61	92%
Lovex S011	<<locked>>	71%	29095	85%	**56	100%
Lovex S020	<<locked>>	83%	29298	86%	**22	100%
Maxam CSB 1	<<locked>>	94%	29588	87%	**93	100%
Maxam CSB 2	<<locked>>	91%	28485	84%	**12	100%
Maxam CSB 3	<<locked>>	87%	29341	86%	**73	100%
Maxam CSB 4	<<locked>>	82%	28732	84%	**43	100%
Maxam CSB 5	<<locked>>	79%	29979	88%	**17	100%
Ramshot Silhouette 👍	<<locked>>	75%	29037	85%	**42	99%
Ramshot True Blue	<<locked>>	71%	30647	90%	**65	96%
Ramshot Zip	<<locked>>	64%	29689	87%	**93	100%
ReloadSwiss RS 12	<<locked>>	80%	29530	87%	**06	100%
ReloadSwiss RS 20 👍	<<locked>>	94%	29037	85%	**65	100%
Rottweil P 801	<<locked>>	74%	29820	87%	**76	100%
Rottweil P 806	<<locked>>	96%	20900	61%	**52	91%
SNPE Vectan A0	<<locked>>	93%	29298	86%	**06	100%
SNPE Vectan BA 9	<<locked>>	83%	29211	86%	**86	100%
SNPE Vectan BA10	<<locked>>	73%	29428	86%	**1	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	27079	79%	**09	94%
SNPE Vectan BA9 1/2	<<locked>>	86%	29950	88%	**09	100%
Shooters World Auto Pistol	<<locked>>	68%	29008	85%	**61	92%
Somchem MP200	<<locked>>	83%	29124	85%	**38	99%
Somchem MS200	<<locked>>	88%	29602	87%	**25	100%
[Somchem S221]*	<<locked>>	80%	29878	88%	**84	86%
Vihtavuori 3N37	<<locked>>	94%	29501	87%	**75	97%
Vihtavuori N310	<<locked>>	67%	29805	87%	**8	100%
Vihtavuori N320	<<locked>>	82%	29269	86%	**66	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	21640	64%	**9	100%
Vihtavuori N330	<<locked>>	85%	28718	84%	**15	100%
Vihtavuori N340 👍	<<locked>>	90%	29602	87%	**29	100%
Vihtavuori N350	<<locked>>	97%	29385	86%	**65	97%
Winchester 231	<<locked>>	71%	29689	87%	**93	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	89%	17782	52%	**1	81%
ADI AP 70N	<<locked>>	60%	18536	54%	**8	100%
ADI APS 350	<<locked>>	62%	21147	62%	**7	100%
ADI APS 450	<<locked>>	60%	18942	56%	**0	100%
ADI AS 30	<<locked>>	61%	17202	50%	**0	100%
ADI AS 50N	<<locked>>	61%	17535	51%	**9	100%
Accurate No. 2	<<locked>>	62%	15664	46%	**3	91%
[Accurate No. 5]*	<<locked>>	61%	22553	66%	**60	88%
Accurate Solo 1000	<<locked>>	60%	16940	50%	**3	100%
Accurate Solo 1250	<<locked>>	62%	13677	40%	**3	98%
Alliant BULLSEYE	<<locked>>	62%	18275	54%	**1	97%
[Alliant POWER PISTOL]*	<<locked>>	75%	18347	54%	**07	81%
Alliant UNIQUE	<<locked>>	60%	12705	37%	**6	91%
Baschieri & Pellagri 100	<<locked>>	62%	15867	47%	**0	100%
Hodgdon Clays	<<locked>>	62%	21379	63%	**0	100%
[Hodgdon HS-6]*	<<locked>>	62%	18956	56%	**4	87%
Hodgdon Longshot	<<locked>>	61%	20204	59%	**14	91%
Hodgdon Universal	<<locked>>	61%	15592	46%	**9	99%
Hodgdon TrailBoss	<<locked>>	88%	8166	24%	**6	100%
[Lovex D036]*	<<locked>>	61%	22510	66%	**56	88%
Lovex S011	<<locked>>	60%	20798	61%	**8	100%
Lovex S020	<<locked>>	61%	15040	44%	**6	96%
Maxam CSB 1	<<locked>>	60%	12053	35%	**4	96%
Maxam CSB 2	<<locked>>	61%	11893	35%	**0	100%
Maxam CSB 3	<<locked>>	61%	14939	44%	**6	100%
Maxam CSB 4	<<locked>>	62%	17013	50%	**3	100%
Maxam CSB 5	<<locked>>	61%	19087	56%	**3	100%
Ramshot Silhouette	<<locked>>	62%	19319	57%	**8	95%
Ramshot True Blue	<<locked>>	60%	20682	61%	**17	91%
Ramshot Zip	<<locked>>	62%	27572	81%	**63	100%
ReloadSwiss RS 12	<<locked>>	61%	16549	49%	**8	100%
ReloadSwiss RS 20	<<locked>>	61%	11327	33%	**3	92%
Rottweil P 801	<<locked>>	61%	19899	58%	**1	100%
[Rottweil P 806]*	<<locked>>	82%	12807	38%	**5	81%
SNPE Vectan A0	<<locked>>	61%	12807	38%	**7	91%
SNPE Vectan BA 9	<<locked>>	62%	16201	48%	**3	98%
SNPE Vectan BA10	<<locked>>	60%	20885	61%	**6	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	66%	12024	35%	**7	80%
SNPE Vectan BA9 1/2	<<locked>>	60%	14779	43%	**6	98%
[Shooters World Auto Pistol]*	<<locked>>	61%	22510	66%	**56	88%
Somchem MP200	<<locked>>	61%	15142	44%	**6	93%
Somchem MS200	<<locked>>	60%	13706	40%	**6	93%
[Somchem S221]*	<<locked>>	71%	22031	65%	**56	81%
[Vihtavuori 3N37]*	<<locked>>	63%	11792	35%	**3	82%
Vihtavuori N310	<<locked>>	61%	24743	73%	**8	100%
Vihtavuori N320	<<locked>>	60%	15302	45%	**9	100%
[Vihtavuori N32C Tin Star]²	<<locked>>	59%	8427	25%	**9	100%
Vihtavuori N330	<<locked>>	60%	12981	38%	**3	99%
Vihtavuori N340	<<locked>>	62%	13227	39%	**6	92%
[Vihtavuori N350]*	<<locked>>	64%	11284	33%	**0	81%
Winchester 231	<<locked>>	61%	21973	64%	**8	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