Load data for 9 x 21 + .356 | 115gr | H&N HP HS

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 115gr \| H&N HP HS
Bullet Weight:	115gr \| 7.5g
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_B7441_C1232
Last updated:	2026-01-21

Load data for 110 loads in caliber 9 x 21 with .356 | 115gr | H&N HP 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>>	80%	29950	88%	**66	100%
ADI APS 350	<<locked>>	80%	30429	89%	**60	100%
ADI APS 450	<<locked>>	81%	29849	88%	**93	100%
ADI AS 30	<<locked>>	87%	29646	87%	**48	100%
ADI AS 50N	<<locked>>	85%	29675	87%	**98	100%
Accurate No. 2	<<locked>>	85%	29617	87%	**20	97%
Accurate No. 5	<<locked>>	72%	30313	89%	**02	90%
Accurate Solo 1000	<<locked>>	86%	30153	88%	**78	100%
Accurate Solo 1250	<<locked>>	94%	29762	87%	**30	100%
Alliant BULLSEYE	<<locked>>	82%	29820	88%	**83	100%
[Alliant POWER PISTOL]*	<<locked>>	96%	29820	88%	**42	87%
Alliant Sport Pistol 👍	<<locked>>	77%	30356	89%	**93	99%
Alliant UNIQUE 👍	<<locked>>	97%	29660	87%	**02	99%
Baschieri & Pellagri 100	<<locked>>	88%	29863	88%	**81	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	20189	59%	**79	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	86%	30632	90%	**24	100%
Hodgdon Clays	<<locked>>	78%	29399	86%	**63	100%
Hodgdon HP38	<<locked>>	66%	30240	89%	**20	100%
Hodgdon HS-6	<<locked>>	79%	30545	90%	**96	93%
Hodgdon Longshot	<<locked>>	76%	30647	90%	**02	95%
Hodgdon Universal	<<locked>>	89%	29950	88%	**66	100%
Hodgdon CFE Pistol 👍	<<locked>>	90%	29544	87%	**47	100%
Lovex D036	<<locked>>	72%	30255	89%	**02	90%
Lovex S011	<<locked>>	75%	30284	89%	**98	100%
Lovex S020	<<locked>>	87%	30008	88%	**66	100%
Maxam CSB 1	<<locked>>	97%	28631	84%	**14	100%
Maxam CSB 2	<<locked>>	97%	28761	84%	**53	100%
Maxam CSB 3	<<locked>>	92%	29834	88%	**14	100%
Maxam CSB 4	<<locked>>	87%	29660	87%	**88	100%
Maxam CSB 5	<<locked>>	83%	30661	90%	**52	100%
Ramshot Silhouette	<<locked>>	79%	29921	88%	**86	98%
Ramshot True Blue	<<locked>>	73%	29675	87%	**83	94%
Ramshot Zip	<<locked>>	67%	30037	88%	**24	100%
ReloadSwiss RS 12	<<locked>>	85%	29994	88%	**53	100%
ReloadSwiss RS 20	<<locked>>	97%	28050	82%	**86	100%
Rottweil P 801	<<locked>>	79%	30458	89%	**20	100%
[Rottweil P 806]*	<<locked>>	96%	17332	51%	**91	85%
SNPE Vectan A0	<<locked>>	96%	29124	85%	**30	99%
SNPE Vectan BA 9	<<locked>>	87%	30182	89%	**24	100%
SNPE Vectan BA10	<<locked>>	76%	29820	88%	**93	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	24874	73%	**91	91%
SNPE Vectan BA9 1/2 👍	<<locked>>	90%	29834	88%	**43	100%
SNPE Vectan SP 2	<<locked>>	95%	30429	89%	**91	90%
Shooters World Auto Pistol	<<locked>>	72%	30255	89%	**02	90%
Somchem MP200	<<locked>>	88%	30168	89%	**83	99%
Somchem MS200	<<locked>>	93%	30081	88%	**66	100%
[Somchem S221]*	<<locked>>	84%	29979	88%	**06	84%
Vihtavuori 3N37	<<locked>>	97%	28747	84%	**93	95%
Vihtavuori N310	<<locked>>	70%	29776	87%	**12	100%
Vihtavuori N320	<<locked>>	87%	29834	88%	**07	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	18420	54%	**4	100%
Vihtavuori N330 👍	<<locked>>	92%	30545	90%	**76	100%
Vihtavuori N340	<<locked>>	94%	30182	89%	**70	100%
Vihtavuori N350	<<locked>>	96%	26063	76%	**47	94%
Winchester 231	<<locked>>	74%	30037	88%	**24	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	61%	16549	49%	**33	99%
ADI APS 350	<<locked>>	63%	20508	60%	**5	100%
ADI APS 450	<<locked>>	61%	18043	53%	**8	100%
ADI AS 30	<<locked>>	62%	15635	46%	**2	100%
ADI AS 50N	<<locked>>	60%	15011	44%	**1	100%
[Accurate No. 2]*	<<locked>>	61%	13909	41%	**2	87%
[Accurate No. 5]*	<<locked>>	60%	19725	58%	**15	83%
Accurate Solo 1000	<<locked>>	63%	16563	49%	**5	100%
Accurate Solo 1250	<<locked>>	64%	12792	38%	**9	96%
Alliant BULLSEYE	<<locked>>	60%	15679	46%	**14	93%
[Alliant POWER PISTOL]*	<<locked>>	83%	20697	61%	**71	80%
Alliant Sport Pistol	<<locked>>	61%	18449	54%	**79	95%
[Alliant UNIQUE]*	<<locked>>	63%	11951	35%	**8	88%
Baschieri & Pellagri 100	<<locked>>	62%	14301	42%	**8	99%
Baschieri & Pellagri 102 Pistol	<<locked>>	78%	12604	37%	**2	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	62%	14214	42%	**5	100%
Hodgdon Clays	<<locked>>	62%	19595	57%	**2	100%
Hodgdon HP38	<<locked>>	60%	24511	72%	**45	100%
[Hodgdon HS-6]*	<<locked>>	61%	16534	49%	**37	82%
[Hodgdon Longshot]*	<<locked>>	60%	17506	51%	**66	86%
Hodgdon Universal	<<locked>>	62%	14011	41%	**4	98%
Hodgdon CFE Pistol	<<locked>>	61%	12923	38%	**5	95%
[Lovex D036]*	<<locked>>	60%	19696	58%	**15	83%
Lovex S011	<<locked>>	61%	19725	58%	**40	100%
Lovex S020	<<locked>>	60%	12415	36%	**8	92%
Maxam CSB 1	<<locked>>	67%	13314	39%	**2	96%
Maxam CSB 2	<<locked>>	64%	10979	32%	**2	99%
Maxam CSB 3	<<locked>>	62%	13402	39%	**5	99%
Maxam CSB 4	<<locked>>	61%	14678	43%	**8	100%
Maxam CSB 5	<<locked>>	61%	16752	49%	**1	100%
Ramshot Silhouette	<<locked>>	62%	17100	50%	**53	91%
[Ramshot True Blue]*	<<locked>>	61%	19290	57%	**02	88%
Ramshot Zip	<<locked>>	62%	25353	74%	**58	100%
ReloadSwiss RS 12	<<locked>>	62%	14446	42%	**07	100%
ReloadSwiss RS 20	<<locked>>	66%	11618	34%	**8	90%
Rottweil P 801	<<locked>>	62%	17869	52%	**40	100%
[Rottweil P 806]*	<<locked>>	90%	14054	41%	**99	80%
[SNPE Vectan A0]*	<<locked>>	66%	13416	39%	**2	89%
SNPE Vectan BA 9	<<locked>>	60%	13895	41%	**8	95%
SNPE Vectan BA10	<<locked>>	62%	20639	61%	**1	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	74%	13605	40%	**8	80%
SNPE Vectan BA9 1/2	<<locked>>	62%	13605	40%	**2	96%
[SNPE Vectan SP 2]*	<<locked>>	78%	17463	51%	**42	80%
[Shooters World Auto Pistol]*	<<locked>>	60%	19696	58%	**15	83%
[Somchem MP200]*	<<locked>>	61%	13590	40%	**8	88%
Somchem MS200	<<locked>>	62%	13111	38%	**2	91%
[Somchem S221]*	<<locked>>	78%	24743	73%	**24	80%
[Vihtavuori 3N37]*	<<locked>>	70%	12720	37%	**8	80%
Vihtavuori N310	<<locked>>	60%	21611	63%	**10	100%
Vihtavuori N320	<<locked>>	62%	14214	42%	**8	100%
Vihtavuori N32C Tin Star	<<locked>>	85%	14170	42%	**2	100%
Vihtavuori N330	<<locked>>	61%	11879	35%	**5	97%
[Vihtavuori N340]*	<<locked>>	64%	12546	37%	**8	89%
[Vihtavuori N350]*	<<locked>>	71%	12444	36%	**2	80%
Winchester 231	<<locked>>	62%	20291	60%	**79	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