Load data for 9 x 21 + .356 | 120gr | H&N RN HS

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

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 120gr \| H&N RN HS
Bullet Weight:	120gr \| 7.8g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.591" \| 15.0mm
Caliber:	9 x 21 load data
Case Length (l3):	0.830" \| 21.1mm
Cartridge Length (C.O.L.):	1.154" \| 29.3mm
Seated Depth:	0.267" \| 6.8mm
Shank Seated Depth:	0.248" \| 6.3mm
Case Capacity:	15.5 Grains of Water \| 1.01 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B7444_C1232
Last updated:	2025-01-01

Load data for 102 loads in caliber 9 x 21 with .356 | 120gr | H&N RN HS bullet and 51 powders such as Accurate Solo 1250, Alliant UNIQUE, Hodgdon Universal, 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>>	81%	29646	87%	**11	100%
ADI APS 350	<<locked>>	78%	28529	84%	**7	100%
ADI APS 450	<<locked>>	82%	29762	87%	**50	100%
ADI AS 30	<<locked>>	86%	28456	83%	**89	100%
ADI AS 50N	<<locked>>	86%	30095	88%	**55	100%
Accurate No. 2	<<locked>>	84%	28166	83%	**58	97%
Accurate No. 5	<<locked>>	72%	29486	86%	**47	90%
Accurate Solo 1000	<<locked>>	87%	30487	89%	**32	100%
Accurate Solo 1250 👍	<<locked>>	96%	30560	90%	**94	100%
Alliant BULLSEYE	<<locked>>	84%	30385	89%	**43	100%
[Alliant POWER PISTOL]*	<<locked>>	96%	29080	85%	**80	87%
Alliant UNIQUE 👍	<<locked>>	95%	27963	82%	**30	99%
Baschieri & Pellagri 100	<<locked>>	90%	30342	89%	**38	100%
Hodgdon Clays	<<locked>>	78%	28819	85%	**14	100%
Hodgdon HP38	<<locked>>	67%	29950	88%	**71	100%
Hodgdon HS-6	<<locked>>	79%	29791	87%	**37	92%
Hodgdon Longshot	<<locked>>	76%	29733	87%	**40	94%
Hodgdon Universal 👍	<<locked>>	90%	29646	87%	**11	100%
Hodgdon TrailBoss	<<locked>>	94%	7310	21%	**2	98%
Lovex D036	<<locked>>	72%	29428	86%	**43	90%
Lovex S011	<<locked>>	74%	28442	83%	**32	100%
Lovex S020	<<locked>>	88%	30052	88%	**17	100%
Maxam CSB 1	<<locked>>	94%	26368	77%	**38	100%
Maxam CSB 2	<<locked>>	95%	26397	77%	**78	100%
Maxam CSB 3	<<locked>>	94%	30458	89%	**75	100%
Maxam CSB 4	<<locked>>	89%	29965	88%	**45	100%
Maxam CSB 5	<<locked>>	82%	29385	86%	**96	100%
Ramshot Silhouette	<<locked>>	79%	29501	87%	**30	98%
Ramshot True Blue	<<locked>>	73%	28834	85%	**20	94%
Ramshot Zip	<<locked>>	66%	28732	84%	**61	100%
ReloadSwiss RS 12	<<locked>>	86%	29530	87%	**01	100%
ReloadSwiss RS 20 👍	<<locked>>	97%	27354	80%	**27	100%
Rottweil P 801	<<locked>>	80%	29950	88%	**65	100%
[Rottweil P 806]*	<<locked>>	97%	16969	50%	**38	85%
SNPE Vectan A0	<<locked>>	96%	28224	83%	**68	99%
SNPE Vectan BA 9	<<locked>>	88%	30240	89%	**81	100%
SNPE Vectan BA10	<<locked>>	76%	29747	87%	**50	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	23946	70%	**32	90%
SNPE Vectan BA9 1/2	<<locked>>	89%	28718	84%	**78	100%
Shooters World Auto Pistol	<<locked>>	72%	29428	86%	**43	90%
Somchem MP200	<<locked>>	88%	29486	87%	**24	99%
Somchem MS200	<<locked>>	94%	30110	88%	**17	100%
[Somchem S221]*	<<locked>>	84%	28863	85%	**43	83%
Vihtavuori 3N37	<<locked>>	96%	27847	82%	**30	94%
Vihtavuori N310	<<locked>>	70%	29254	86%	**66	100%
Vihtavuori N320	<<locked>>	89%	30414	89%	**68	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	18304	54%	**8	100%
Vihtavuori N330 👍	<<locked>>	91%	29312	86%	**11	100%
Vihtavuori N340	<<locked>>	95%	30385	89%	**20	100%
Vihtavuori N350	<<locked>>	97%	25643	75%	**94	93%
Winchester 231	<<locked>>	74%	28732	84%	**61	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	60%	15708	46%	**8	99%
ADI APS 350	<<locked>>	62%	19464	57%	**3	100%
ADI APS 450	<<locked>>	61%	17245	51%	**9	100%
ADI AS 30	<<locked>>	61%	14910	44%	**6	100%
ADI AS 50N	<<locked>>	61%	15142	44%	**9	100%
[Accurate No. 2]*	<<locked>>	62%	13750	40%	**9	87%
[Accurate No. 5]*	<<locked>>	61%	19841	58%	**73	83%
Accurate Solo 1000	<<locked>>	60%	15200	45%	**6	100%
Accurate Solo 1250	<<locked>>	62%	11864	35%	**3	95%
Alliant BULLSEYE	<<locked>>	62%	16128	47%	**4	94%
[Alliant POWER PISTOL]*	<<locked>>	84%	20958	61%	**35	81%
[Alliant UNIQUE]*	<<locked>>	61%	10689	31%	**3	86%
Baschieri & Pellagri 100	<<locked>>	62%	13866	41%	**3	99%
Hodgdon Clays	<<locked>>	62%	19537	57%	**6	100%
Hodgdon HP38	<<locked>>	60%	23844	70%	**89	100%
[Hodgdon HS-6]*	<<locked>>	60%	15273	45%	**8	81%
[Hodgdon Longshot]*	<<locked>>	61%	17593	52%	**27	86%
Hodgdon Universal	<<locked>>	61%	13068	38%	**2	97%
Hodgdon TrailBoss	<<locked>>	88%	6469	19%	**9	96%
[Lovex D036]*	<<locked>>	61%	19798	58%	**73	83%
Lovex S011	<<locked>>	60%	18623	55%	**1	100%
Lovex S020	<<locked>>	61%	12662	37%	**2	92%
Maxam CSB 1	<<locked>>	60%	10211	30%	**0	93%
Maxam CSB 2	<<locked>>	61%	9616	28%	**0	97%
Maxam CSB 3	<<locked>>	61%	12865	38%	**9	99%
Maxam CSB 4	<<locked>>	62%	14939	44%	**5	100%
Maxam CSB 5	<<locked>>	62%	16824	49%	**9	100%
Ramshot Silhouette	<<locked>>	62%	16810	49%	**07	91%
[Ramshot True Blue]*	<<locked>>	60%	18115	53%	**33	87%
Ramshot Zip	<<locked>>	62%	24816	73%	**09	100%
ReloadSwiss RS 12	<<locked>>	61%	13416	39%	**8	100%
[ReloadSwiss RS 20]*	<<locked>>	61%	9645	28%	**7	86%
Rottweil P 801	<<locked>>	61%	16766	49%	**4	100%
[Rottweil P 806]*	<<locked>>	91%	14011	41%	**56	80%
[SNPE Vectan A0]*	<<locked>>	61%	11168	33%	**0	86%
SNPE Vectan BA 9	<<locked>>	62%	14301	42%	**2	95%
SNPE Vectan BA10	<<locked>>	60%	19072	56%	**9	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	76%	13924	41%	**9	80%
SNPE Vectan BA9 1/2	<<locked>>	60%	12778	38%	**6	95%
[Shooters World Auto Pistol]*	<<locked>>	61%	19798	58%	**73	83%
[Somchem MP200]*	<<locked>>	61%	12952	38%	**6	88%
[Somchem MS200]*	<<locked>>	60%	11835	35%	**0	89%
[Somchem S221]*	<<locked>>	78%	24323	71%	**71	80%
[Vihtavuori 3N37]*	<<locked>>	70%	12473	37%	**9	80%
Vihtavuori N310	<<locked>>	61%	21857	64%	**4	100%
Vihtavuori N320	<<locked>>	60%	13039	38%	**6	100%
Vihtavuori N32C Tin Star	<<locked>>	60%	6599	19%	**9	100%
Vihtavuori N330	<<locked>>	60%	10994	32%	**6	96%
[Vihtavuori N340]*	<<locked>>	62%	11240	33%	**6	87%
[Vihtavuori N350]*	<<locked>>	74%	13242	39%	**2	81%
Winchester 231	<<locked>>	61%	19479	57%	**24	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