Load data for 9 x 21 + .357 | 158gr | Speer Hollow Point Gold Dot

Recommended Powder(s): Accurate Solo 1250, Alliant BULLSEYE, Alliant UNIQUE, ReloadSwiss RS 20, Vihtavuori N330

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| Speer Hollow Point Gold Dot
Manufacturer SKU:	4215
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	0.670" \| 17.0mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.154" \| 29.3mm
Seated Depth:	0.346" \| 8.8mm
Shank Seated Depth:	0.346" \| 8.8mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B6222_C1232
Last updated:	2025-01-01

Load data for 102 loads in caliber 9 x 21 with .357 | 158gr | Speer Hollow Point Gold Dot bullet and 51 powders such as Accurate Solo 1250, Alliant BULLSEYE, Alliant UNIQUE, ReloadSwiss RS 20, Vihtavuori N330. 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>>	80%	29834	88%	**8	100%
ADI APS 350	<<locked>>	78%	29109	85%	**7	100%
ADI APS 450	<<locked>>	81%	29167	86%	**0	100%
ADI AS 30	<<locked>>	86%	29182	86%	**3	100%
ADI AS 50N	<<locked>>	85%	30081	88%	**9	100%
Accurate No. 2	<<locked>>	86%	30124	88%	**8	98%
Accurate No. 5	<<locked>>	72%	29791	87%	**4	92%
Accurate Solo 1000	<<locked>>	85%	29370	86%	**3	100%
Accurate Solo 1250 👍	<<locked>>	95%	30298	89%	**2	100%
Alliant BULLSEYE 👍	<<locked>>	82%	29312	86%	**4	100%
[Alliant POWER PISTOL]*	<<locked>>	97%	29820	87%	**37	89%
Alliant UNIQUE 👍	<<locked>>	96%	29138	85%	**8	100%
Baschieri & Pellagri 100	<<locked>>	87%	28645	84%	**3	100%
Hodgdon Clays	<<locked>>	78%	29254	86%	**1	100%
Hodgdon HP38	<<locked>>	65%	28805	85%	**5	100%
Hodgdon HS-6	<<locked>>	78%	28979	85%	**8	93%
Hodgdon Longshot	<<locked>>	74%	28355	83%	**4	95%
Hodgdon Universal	<<locked>>	89%	29834	88%	**8	100%
Hodgdon CFE Pistol	<<locked>>	89%	28747	84%	**2	100%
Lovex D036	<<locked>>	72%	29733	87%	**4	92%
Lovex S011	<<locked>>	73%	28036	82%	**9	100%
Lovex S020	<<locked>>	86%	28369	83%	**5	100%
Maxam CSB 1	<<locked>>	96%	28166	83%	**9	100%
Maxam CSB 2	<<locked>>	94%	26353	77%	**2	100%
Maxam CSB 3	<<locked>>	90%	28645	84%	**9	100%
Maxam CSB 4	<<locked>>	88%	29747	87%	**2	100%
Maxam CSB 5	<<locked>>	82%	29965	88%	**6	100%
Ramshot Silhouette	<<locked>>	80%	30371	89%	**1	99%
Ramshot True Blue	<<locked>>	73%	29399	86%	**1	95%
Ramshot Zip	<<locked>>	68%	30589	90%	**5	100%
ReloadSwiss RS 12	<<locked>>	85%	29515	87%	**8	100%
ReloadSwiss RS 20 👍	<<locked>>	96%	27006	79%	**4	100%
Rottweil P 801	<<locked>>	78%	29428	86%	**5	100%
[Rottweil P 806]*	<<locked>>	97%	17550	51%	**8	88%
SNPE Vectan A0	<<locked>>	97%	29240	86%	**8	100%
SNPE Vectan BA 9	<<locked>>	86%	28674	84%	**5	100%
SNPE Vectan BA10	<<locked>>	75%	29153	86%	**0	100%
SNPE Vectan BA7 1/2	<<locked>>	95%	23467	69%	**6	92%
SNPE Vectan BA9 1/2	<<locked>>	88%	28558	84%	**8	100%
Shooters World Auto Pistol	<<locked>>	72%	29733	87%	**4	92%
Somchem MP200	<<locked>>	88%	29356	86%	**4	99%
Somchem MS200	<<locked>>	91%	28863	85%	**8	100%
[Somchem S221]*	<<locked>>	83%	28819	85%	**4	85%
Vihtavuori 3N37	<<locked>>	96%	28079	82%	**8	96%
Vihtavuori N310	<<locked>>	68%	28297	83%	**3	100%
Vihtavuori N320	<<locked>>	85%	27673	81%	**6	100%
Vihtavuori N32C Tin Star	<<locked>>	94%	18246	54%	**8	100%
Vihtavuori N330 👍	<<locked>>	91%	29863	88%	**5	100%
Vihtavuori N340	<<locked>>	94%	29515	87%	**8	100%
Vihtavuori N350	<<locked>>	95%	24801	73%	**8	94%
Winchester 231	<<locked>>	75%	30589	90%	**5	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	63%	18028	53%	**4	100%
ADI APS 350	<<locked>>	62%	19885	58%	**6	100%
ADI APS 450	<<locked>>	62%	18347	54%	**5	100%
ADI AS 30	<<locked>>	62%	16360	48%	**2	100%
ADI AS 50N	<<locked>>	60%	15534	46%	**8	100%
[Accurate No. 2]*	<<locked>>	60%	13387	39%	**9	88%
[Accurate No. 5]*	<<locked>>	60%	19479	57%	**3	85%
Accurate Solo 1000	<<locked>>	63%	16766	49%	**2	100%
Accurate Solo 1250	<<locked>>	62%	12372	36%	**6	97%
Alliant BULLSEYE	<<locked>>	60%	15650	46%	**4	95%
[Alliant POWER PISTOL]*	<<locked>>	81%	19595	57%	**6	81%
Alliant UNIQUE	<<locked>>	62%	11748	34%	**5	90%
Baschieri & Pellagri 100	<<locked>>	62%	14460	42%	**9	100%
Hodgdon Clays	<<locked>>	62%	19986	59%	**9	100%
Hodgdon HP38	<<locked>>	62%	26382	77%	**9	100%
[Hodgdon HS-6]*	<<locked>>	60%	15867	47%	**4	84%
[Hodgdon Longshot]*	<<locked>>	62%	18376	54%	**7	89%
Hodgdon Universal	<<locked>>	62%	14446	42%	**8	99%
Hodgdon CFE Pistol	<<locked>>	61%	12995	38%	**5	97%
[Lovex D036]*	<<locked>>	60%	19435	57%	**3	85%
Lovex S011	<<locked>>	62%	20175	59%	**1	100%
Lovex S020	<<locked>>	61%	13053	38%	**8	94%
Maxam CSB 1	<<locked>>	63%	11995	35%	**9	96%
Maxam CSB 2	<<locked>>	61%	10385	30%	**2	99%
Maxam CSB 3	<<locked>>	60%	13155	39%	**9	100%
Maxam CSB 4	<<locked>>	61%	15026	44%	**2	100%
[Maxam CSB 5]²	<<locked>>	59%	16302	48%	**5	100%
Ramshot Silhouette	<<locked>>	60%	16244	48%	**1	92%
[Ramshot True Blue]*	<<locked>>	61%	19232	56%	**3	89%
Ramshot Zip	<<locked>>	62%	25106	74%	**3	100%
[ReloadSwiss RS 12]²	<<locked>>	59%	13532	40%	**8	100%
[ReloadSwiss RS 20]*²	<<locked>>	59%	9747	29%	**9	88%
Rottweil P 801	<<locked>>	60%	17231	51%	**1	100%
[Rottweil P 806]*	<<locked>>	87%	12705	37%	**3	81%
[SNPE Vectan A0]*	<<locked>>	62%	12154	36%	**3	89%
SNPE Vectan BA 9	<<locked>>	61%	14388	42%	**9	96%
SNPE Vectan BA10	<<locked>>	62%	20798	61%	**5	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	71%	12633	37%	**5	81%
SNPE Vectan BA9 1/2	<<locked>>	61%	13837	41%	**5	98%
[Shooters World Auto Pistol]*	<<locked>>	60%	19435	57%	**3	85%
Somchem MP200	<<locked>>	61%	13605	40%	**5	90%
Somchem MS200	<<locked>>	61%	12807	38%	**5	92%
[Somchem S221]*	<<locked>>	76%	22974	67%	**5	81%
[Vihtavuori 3N37]*	<<locked>>	67%	12125	36%	**5	82%
Vihtavuori N310	<<locked>>	60%	21901	64%	**4	100%
[Vihtavuori N320]²	<<locked>>	59%	13198	39%	**2	100%
Vihtavuori N32C Tin Star	<<locked>>	80%	12821	38%	**6	100%
Vihtavuori N330	<<locked>>	61%	12082	35%	**2	98%
[Vihtavuori N340]*	<<locked>>	60%	11327	33%	**9	89%
[Vihtavuori N350]*	<<locked>>	68%	11618	34%	**2	81%
Winchester 231	<<locked>>	62%	20595	60%	**3	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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