Load data for 9 x 21 + .355 | 90gr | Nosler HP

Recommended Powder(s): Alliant UNIQUE, Maxam CSB 2, ReloadSwiss RS 20, Vihtavuori N330, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 90gr \| Nosler HP
Manufacturer SKU:	42050
Bullet Weight:	90gr \| 5.8g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.403" \| 10.2mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.111" \| 28.2mm
Seated Depth:	0.122" \| 3.1mm
Shank Seated Depth:	0.122" \| 3.1mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B4154_C1232
Last updated:	2025-01-01

Load data for 104 loads in caliber 9 x 21 with .355 | 90gr | Nosler HP bullet and 52 powders such as Alliant UNIQUE, Maxam CSB 2, ReloadSwiss RS 20, Vihtavuori N330, 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".

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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>>	77%	30327	89%	**16	100%
ADI APS 350	<<locked>>	76%	29124	85%	**73	100%
ADI APS 450	<<locked>>	80%	29936	88%	**29	100%
ADI AS 30	<<locked>>	83%	29211	86%	**81	100%
ADI AS 50N	<<locked>>	81%	29196	86%	**30	100%
Accurate No. 2	<<locked>>	83%	29849	88%	**76	97%
[Accurate No. 5]*	<<locked>>	70%	30501	89%	**55	89%
Accurate Solo 1000	<<locked>>	82%	29530	87%	**04	100%
Accurate Solo 1250	<<locked>>	92%	30385	89%	**86	100%
Alliant BULLSEYE	<<locked>>	81%	30632	90%	**52	99%
[Alliant POWER PISTOL]*	<<locked>>	93%	29834	88%	**98	85%
Alliant UNIQUE 👍	<<locked>>	94%	30385	89%	**62	99%
Baschieri & Pellagri 100	<<locked>>	85%	29573	87%	**17	100%
Hodgdon Clays	<<locked>>	76%	29385	86%	**89	100%
Hodgdon HP38	<<locked>>	64%	30487	89%	**70	100%
Hodgdon HS-6	<<locked>>	76%	30095	88%	**39	91%
Hodgdon Longshot	<<locked>>	72%	29399	86%	**32	93%
Hodgdon Universal	<<locked>>	86%	30327	89%	**16	100%
Hodgdon TrailBoss	<<locked>>	96%	9514	28%	**8	99%
[Lovex D036]*	<<locked>>	70%	30443	89%	**52	88%
Lovex S011	<<locked>>	73%	30313	89%	**50	100%
Lovex S020	<<locked>>	85%	30574	90%	**22	100%
Maxam CSB 1	<<locked>>	95%	29965	88%	**76	100%
Maxam CSB 2 👍	<<locked>>	95%	30342	89%	**26	100%
Maxam CSB 3	<<locked>>	89%	29805	87%	**53	100%
Maxam CSB 4	<<locked>>	86%	30255	89%	**44	100%
Maxam CSB 5	<<locked>>	79%	29660	87%	**81	100%
Ramshot Silhouette	<<locked>>	76%	29501	87%	**29	97%
Ramshot True Blue	<<locked>>	71%	30095	88%	**39	93%
Ramshot Zip	<<locked>>	64%	29051	85%	**53	100%
ReloadSwiss RS 12	<<locked>>	82%	30487	89%	**06	100%
ReloadSwiss RS 14	<<locked>>	94%	8296	24%	**9	94%
ReloadSwiss RS 20 👍	<<locked>>	96%	29646	87%	**68	100%
Rottweil P 801	<<locked>>	75%	29994	88%	**50	100%
[Rottweil P 806]*	<<locked>>	97%	20885	61%	**83	86%
SNPE Vectan A0	<<locked>>	94%	30081	88%	**83	99%
SNPE Vectan BA 9	<<locked>>	85%	30400	89%	**80	100%
SNPE Vectan BA10	<<locked>>	74%	29936	88%	**29	100%
SNPE Vectan BA7 1/2	<<locked>>	95%	26121	77%	**47	90%
SNPE Vectan BA9 1/2	<<locked>>	87%	30124	88%	**90	100%
[Shooters World Auto Pistol]*	<<locked>>	70%	30443	89%	**52	88%
Somchem MP200	<<locked>>	84%	29196	86%	**19	98%
Somchem MS200	<<locked>>	88%	29515	87%	**03	99%
[Somchem S221]*	<<locked>>	81%	30284	89%	**52	82%
Vihtavuori 3N37	<<locked>>	96%	30661	90%	**68	94%
Vihtavuori N310	<<locked>>	67%	29298	86%	**35	100%
Vihtavuori N320	<<locked>>	85%	30429	89%	**63	100%
Vihtavuori N32C Tin Star	<<locked>>	94%	20175	59%	**17	100%
Vihtavuori N330 👍	<<locked>>	89%	30516	90%	**29	100%
Vihtavuori N340 👍	<<locked>>	91%	30211	89%	**19	99%
Vihtavuori N350	<<locked>>	96%	27934	82%	**19	93%
Winchester 231	<<locked>>	71%	29051	85%	**53	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	60%	18565	54%	**76	99%
ADI APS 350	<<locked>>	62%	20784	61%	**35	100%
ADI APS 450	<<locked>>	62%	19450	57%	**48	100%
ADI AS 30	<<locked>>	60%	16462	48%	**32	100%
ADI AS 50N	<<locked>>	60%	17172	50%	**88	100%
[Accurate No. 2]*	<<locked>>	61%	15098	44%	**42	86%
[Accurate No. 5]*	<<locked>>	61%	22249	65%	**81	83%
Accurate Solo 1000	<<locked>>	61%	16998	50%	**61	100%
Accurate Solo 1250	<<locked>>	61%	13053	38%	**93	94%
Alliant BULLSEYE	<<locked>>	61%	17448	51%	**50	93%
[Alliant POWER PISTOL]*	<<locked>>	85%	23873	70%	**63	81%
[Alliant UNIQUE]*	<<locked>>	60%	12792	38%	**15	87%
Baschieri & Pellagri 100	<<locked>>	61%	15200	45%	**29	99%
Hodgdon Clays	<<locked>>	62%	20856	61%	**48	100%
Hodgdon HP38	<<locked>>	61%	27267	80%	**17	100%
[Hodgdon HS-6]*	<<locked>>	61%	18217	53%	**73	82%
[Hodgdon Longshot]*	<<locked>>	62%	20479	60%	**39	87%
Hodgdon Universal	<<locked>>	61%	15693	46%	**91	97%
Hodgdon TrailBoss	<<locked>>	60%	4960	15%	**2	90%
[Lovex D036]*	<<locked>>	61%	22205	65%	**81	83%
Lovex S011	<<locked>>	61%	21379	63%	**83	100%
Lovex S020	<<locked>>	62%	15055	44%	**84	93%
Maxam CSB 1	<<locked>>	61%	12517	37%	**70	93%
Maxam CSB 2	<<locked>>	62%	12386	36%	**29	98%
Maxam CSB 3	<<locked>>	61%	14489	43%	**25	99%
Maxam CSB 4	<<locked>>	62%	16520	48%	**71	100%
Maxam CSB 5	<<locked>>	62%	19116	56%	**94	100%
Ramshot Silhouette	<<locked>>	60%	18130	53%	**66	90%
[Ramshot True Blue]*	<<locked>>	61%	20943	61%	**35	87%
Ramshot Zip	<<locked>>	61%	26194	77%	**11	100%
ReloadSwiss RS 12	<<locked>>	60%	15940	47%	**24	100%
[ReloadSwiss RS 14]*	<<locked>>	63%	4931	14%	**9	84%
[ReloadSwiss RS 20]*	<<locked>>	60%	11197	33%	**66	86%
Rottweil P 801	<<locked>>	61%	20276	59%	**80	100%
[Rottweil P 806]*	<<locked>>	90%	16824	49%	**58	81%
[SNPE Vectan A0]*	<<locked>>	61%	12807	38%	**66	86%
SNPE Vectan BA 9	<<locked>>	60%	15258	45%	**42	94%
SNPE Vectan BA10	<<locked>>	60%	20914	61%	**75	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	75%	15505	45%	**78	80%
SNPE Vectan BA9 1/2	<<locked>>	60%	14736	43%	**45	95%
[Shooters World Auto Pistol]*	<<locked>>	61%	22205	65%	**81	83%
[Somchem MP200]*	<<locked>>	60%	14924	44%	**65	88%
Somchem MS200	<<locked>>	62%	14547	43%	**42	90%
[Somchem S221]*	<<locked>>	79%	28050	82%	**09	80%
[Vihtavuori 3N37]*	<<locked>>	70%	14518	43%	**84	80%
Vihtavuori N310	<<locked>>	60%	24033	70%	**53	100%
Vihtavuori N320	<<locked>>	62%	16143	47%	**91	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	9297	27%	**8	100%
Vihtavuori N330	<<locked>>	62%	13721	40%	**65	97%
[Vihtavuori N340]*	<<locked>>	61%	12923	38%	**99	87%
[Vihtavuori N350]*	<<locked>>	72%	14359	42%	**71	80%
Winchester 231	<<locked>>	60%	21161	62%	**06	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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