Load data for 9 x 21 + .356 | 135gr | H&N SWC HS

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 135gr \| H&N SWC HS
Bullet Weight:	135gr \| 8.7g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	<<locked>>
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B7459_C1232
Last updated:	2026-01-22

Load data for 110 loads in caliber 9 x 21 with .356 | 135gr | H&N SWC HS bullet and 55 powder(s). 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>>	81%	29762	87%	**06	100%
ADI APS 350	<<locked>>	79%	29907	88%	**2	100%
ADI APS 450	<<locked>>	82%	30240	89%	**1	100%
ADI AS 30	<<locked>>	87%	29385	86%	**04	100%
ADI AS 50N	<<locked>>	86%	30458	89%	**56	100%
Accurate No. 2	<<locked>>	85%	29283	86%	**73	98%
Accurate No. 5	<<locked>>	72%	30168	89%	**52	91%
Accurate Solo 1000	<<locked>>	87%	30487	89%	**30	100%
Accurate Solo 1250 👍	<<locked>>	96%	30647	90%	**89	100%
Alliant BULLSEYE 👍	<<locked>>	83%	30269	89%	**35	100%
[Alliant POWER PISTOL]*	<<locked>>	97%	29965	88%	**91	88%
Alliant Sport Pistol	<<locked>>	78%	30197	89%	**32	100%
Alliant UNIQUE 👍	<<locked>>	97%	29356	86%	**45	100%
Baschieri & Pellagri 100	<<locked>>	89%	29994	88%	**37	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	19914	58%	**8	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	86%	30516	90%	**76	100%
Hodgdon Clays	<<locked>>	79%	30095	88%	**8	100%
Hodgdon HP38	<<locked>>	66%	29849	88%	**66	100%
Hodgdon HS-6	<<locked>>	79%	29892	88%	**35	93%
Hodgdon Longshot	<<locked>>	75%	29820	88%	**42	95%
Hodgdon Universal	<<locked>>	89%	29762	87%	**06	100%
Hodgdon CFE Pistol 👍	<<locked>>	92%	30429	89%	**02	100%
Lovex D036	<<locked>>	72%	30124	88%	**52	91%
Lovex S011	<<locked>>	75%	30110	88%	**50	100%
Lovex S020	<<locked>>	88%	30632	90%	**15	100%
Maxam CSB 1	<<locked>>	97%	28500	84%	**63	100%
Maxam CSB 2	<<locked>>	96%	27717	81%	**89	100%
Maxam CSB 3	<<locked>>	92%	30124	88%	**63	100%
Maxam CSB 4	<<locked>>	89%	30327	89%	**47	100%
Maxam CSB 5	<<locked>>	83%	30385	89%	**04	100%
Ramshot Silhouette	<<locked>>	79%	29704	87%	**32	99%
Ramshot True Blue	<<locked>>	74%	29544	87%	**32	95%
Ramshot Zip	<<locked>>	67%	29704	87%	**73	100%
ReloadSwiss RS 12	<<locked>>	86%	29791	87%	**99	100%
ReloadSwiss RS 20	<<locked>>	96%	27079	79%	**22	100%
Rottweil P 801	<<locked>>	79%	29878	88%	**63	100%
[Rottweil P 806]*	<<locked>>	96%	16926	50%	**50	86%
SNPE Vectan A0	<<locked>>	96%	28689	84%	**76	99%
SNPE Vectan BA 9	<<locked>>	87%	29573	87%	**70	100%
SNPE Vectan BA10	<<locked>>	77%	30226	89%	**1	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	24279	71%	**43	92%
SNPE Vectan BA9 1/2	<<locked>>	90%	29704	87%	**86	100%
SNPE Vectan SP 2	<<locked>>	96%	30342	89%	**24	91%
Shooters World Auto Pistol	<<locked>>	72%	30124	88%	**52	91%
Somchem MP200	<<locked>>	89%	30487	89%	**35	99%
Somchem MS200	<<locked>>	94%	30618	90%	**22	100%
[Somchem S221]*	<<locked>>	84%	30182	89%	**61	85%
Vihtavuori 3N37	<<locked>>	97%	28558	84%	**38	95%
Vihtavuori N310	<<locked>>	70%	29704	87%	**1	100%
Vihtavuori N320	<<locked>>	87%	29631	87%	**53	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	18492	54%	**3	100%
Vihtavuori N330 👍	<<locked>>	91%	29631	87%	**09	100%
Vihtavuori N340	<<locked>>	94%	29878	88%	**15	100%
Vihtavuori N350	<<locked>>	96%	24976	73%	**86	94%
Winchester 231	<<locked>>	74%	29704	87%	**73	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	60%	16215	48%	**6	99%
ADI APS 350	<<locked>>	66%	21973	64%	**3	100%
ADI APS 450	<<locked>>	63%	18565	54%	**0	100%
ADI AS 30	<<locked>>	63%	16099	47%	**7	100%
ADI AS 50N	<<locked>>	60%	14953	44%	**7	100%
[Accurate No. 2]*	<<locked>>	62%	13996	41%	**3	88%
[Accurate No. 5]*	<<locked>>	61%	20363	60%	**7	85%
Accurate Solo 1000	<<locked>>	63%	16505	48%	**3	100%
Accurate Solo 1250	<<locked>>	67%	13837	41%	**7	97%
Alliant BULLSEYE	<<locked>>	62%	16404	48%	**9	95%
[Alliant POWER PISTOL]*	<<locked>>	81%	19421	57%	**17	81%
Alliant Sport Pistol	<<locked>>	61%	18260	54%	**8	96%
Alliant UNIQUE	<<locked>>	65%	12488	37%	**7	90%
Baschieri & Pellagri 100	<<locked>>	63%	14533	43%	**3	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	80%	13097	38%	**0	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	13735	40%	**3	100%
Hodgdon Clays	<<locked>>	64%	20871	61%	**3	100%
Hodgdon HP38	<<locked>>	61%	25251	74%	**14	100%
[Hodgdon HS-6]*	<<locked>>	60%	15418	45%	**6	82%
[Hodgdon Longshot]*	<<locked>>	61%	17941	53%	**5	88%
Hodgdon Universal	<<locked>>	61%	13343	39%	**0	98%
Hodgdon CFE Pistol	<<locked>>	62%	12995	38%	**7	96%
[Lovex D036]*	<<locked>>	61%	20320	60%	**7	85%
Lovex S011	<<locked>>	60%	18942	56%	**2	100%
Lovex S020	<<locked>>	62%	13111	38%	**3	94%
Maxam CSB 1	<<locked>>	69%	13909	41%	**3	98%
Maxam CSB 2	<<locked>>	66%	11458	34%	**0	100%
Maxam CSB 3	<<locked>>	64%	14257	42%	**3	100%
Maxam CSB 4	<<locked>>	62%	14707	43%	**0	100%
Maxam CSB 5	<<locked>>	60%	16418	48%	**0	100%
Ramshot Silhouette	<<locked>>	61%	16694	49%	**2	92%
[Ramshot True Blue]*	<<locked>>	60%	18449	54%	**5	88%
Ramshot Zip	<<locked>>	61%	24062	71%	**04	100%
ReloadSwiss RS 12	<<locked>>	61%	13750	40%	**3	100%
ReloadSwiss RS 20	<<locked>>	67%	11980	35%	**3	92%
Rottweil P 801	<<locked>>	61%	17260	51%	**6	100%
[Rottweil P 806]*	<<locked>>	89%	13256	39%	**1	81%
SNPE Vectan A0	<<locked>>	69%	14243	42%	**3	92%
SNPE Vectan BA 9	<<locked>>	62%	14692	43%	**7	96%
SNPE Vectan BA10	<<locked>>	62%	20682	61%	**0	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	74%	13300	39%	**0	81%
SNPE Vectan BA9 1/2	<<locked>>	62%	13532	40%	**0	97%
[SNPE Vectan SP 2]*	<<locked>>	77%	16491	48%	**1	81%
[Shooters World Auto Pistol]*	<<locked>>	61%	20320	60%	**7	85%
Somchem MP200	<<locked>>	61%	13431	39%	**3	90%
Somchem MS200	<<locked>>	63%	13169	39%	**3	92%
[Somchem S221]*	<<locked>>	77%	23032	68%	**53	80%
[Vihtavuori 3N37]*	<<locked>>	68%	11806	35%	**7	81%
Vihtavuori N310	<<locked>>	60%	21524	63%	**6	100%
Vihtavuori N320	<<locked>>	61%	13648	40%	**3	100%
Vihtavuori N32C Tin Star	<<locked>>	88%	15214	45%	**7	100%
Vihtavuori N330	<<locked>>	61%	11719	34%	**3	97%
Vihtavuori N340	<<locked>>	65%	12705	37%	**3	91%
[Vihtavuori N350]*	<<locked>>	70%	11980	35%	**0	81%
Winchester 231	<<locked>>	62%	20320	60%	**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