Load data for 10 mm Auto + .400 | 165gr | Sierra JHP FN

Recommended Powder(s): Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.400 \| 165gr \| Sierra JHP FN
Manufacturer SKU:	8445
Bullet Weight:	165gr \| 10.7g
Bullet Diameter:	0.400" \| 10.16mm
Bullet Length:	0.593" \| 15.1mm
Caliber:	10 mm Auto load data
Case Length (l3):	0.990" \| 25.1mm
Cartridge Length (C.O.L.):	1.241" \| 31.5mm
Seated Depth:	0.342" \| 8.7mm
Shank Seated Depth:	0.342" \| 8.7mm
Case Capacity:	25.4 Grains of Water \| 1.65 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	33359 psi \| 2300 bar
LID:	LID_B5963_C1281
Last updated:	2025-02-02

Load data for 100 loads in caliber 10 mm Auto with .400 | 165gr | Sierra JHP FN bullet and 50 powders such as Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MP200, 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.

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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 100]*	<<locked>>	95%	24874	75%	**81	89%
ADI AP 70N	<<locked>>	68%	28427	85%	**78	100%
ADI AS 30	<<locked>>	74%	27398	82%	**63	100%
ADI AS 50N	<<locked>>	73%	28892	87%	**25	100%
Accurate No. 2	<<locked>>	75%	27775	83%	**65	99%
Accurate No. 5	<<locked>>	63%	29573	89%	**66	94%
Accurate Solo 1000	<<locked>>	73%	27137	81%	**86	100%
Accurate Solo 1250	<<locked>>	81%	27804	83%	**55	100%
Alliant BULLSEYE	<<locked>>	71%	28166	84%	**11	100%
Alliant POWER PISTOL	<<locked>>	84%	29051	87%	**96	91%
Alliant UNIQUE 👍	<<locked>>	82%	27862	84%	**20	100%
Baschieri & Pellagri 100	<<locked>>	77%	28776	86%	**15	100%
Hodgdon Clays	<<locked>>	70%	28921	87%	**14	100%
Hodgdon HS-6	<<locked>>	70%	29979	90%	**57	96%
Hodgdon Longshot	<<locked>>	65%	28297	85%	**37	97%
Hodgdon Universal	<<locked>>	75%	28427	85%	**78	100%
Hodgdon TrailBoss	<<locked>>	96%	11603	35%	**4	100%
Lovex D036	<<locked>>	63%	29530	89%	**63	94%
Lovex S011	<<locked>>	64%	27499	82%	**22	100%
Lovex S020	<<locked>>	74%	27789	83%	**81	100%
Maxam CSB 1	<<locked>>	83%	27354	82%	**45	100%
Maxam CSB 2	<<locked>>	83%	28543	86%	**81	100%
Maxam CSB 3	<<locked>>	78%	27673	83%	**29	100%
Maxam CSB 4	<<locked>>	77%	29486	88%	**32	100%
Maxam CSB 5	<<locked>>	70%	28079	84%	**66	100%
Ramshot Silhouette 👍	<<locked>>	69%	28921	87%	**27	100%
Ramshot True Blue	<<locked>>	63%	27891	84%	**20	97%
ReloadSwiss RS 12	<<locked>>	72%	28950	87%	**71	100%
ReloadSwiss RS 14	<<locked>>	94%	10182	31%	**7	100%
ReloadSwiss RS 20 👍	<<locked>>	86%	28398	85%	**37	100%
[ReloadSwiss RS 24]*	<<locked>>	87%	28790	86%	**76	84%
Rottweil P 801	<<locked>>	67%	29457	88%	**38	100%
Rottweil P 806	<<locked>>	95%	28181	84%	**45	97%
SNPE Vectan A0	<<locked>>	86%	29515	88%	**91	100%
SNPE Vectan BA 9	<<locked>>	75%	27412	82%	**45	100%
SNPE Vectan BA10	<<locked>>	66%	27543	83%	**20	100%
SNPE Vectan BA7 1/2	<<locked>>	92%	29602	89%	**37	97%
SNPE Vectan BA9 1/2	<<locked>>	78%	29138	87%	**78	100%
Shooters World Auto Pistol	<<locked>>	63%	29530	89%	**63	94%
Somchem MP200 👍	<<locked>>	77%	29167	87%	**24	100%
Somchem MS200	<<locked>>	79%	28210	85%	**91	100%
[Somchem S221]*	<<locked>>	74%	29863	90%	**76	89%
Vihtavuori 3N37	<<locked>>	85%	28442	85%	**50	98%
[Vihtavuori 3N38]*	<<locked>>	95%	24801	74%	**04	82%
Vihtavuori N320	<<locked>>	76%	29791	89%	**45	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	26092	78%	**33	100%
Vihtavuori N330	<<locked>>	79%	29530	89%	**04	100%
Vihtavuori N340 👍	<<locked>>	82%	28747	86%	**04	100%
Vihtavuori N350	<<locked>>	90%	29820	89%	**60	98%
Winchester 231	<<locked>>	64%	28108	84%	**48	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	78%	16491	49%	**07	82%
ADI AP 70N	<<locked>>	61%	23583	71%	**06	100%
ADI AS 30	<<locked>>	60%	19479	58%	**8	100%
ADI AS 50N	<<locked>>	61%	21118	63%	**14	100%
Accurate No. 2	<<locked>>	61%	18014	54%	**7	95%
Accurate No. 5	<<locked>>	61%	27151	81%	**27	93%
Accurate Solo 1000	<<locked>>	60%	19551	59%	**1	100%
Accurate Solo 1250	<<locked>>	62%	16302	49%	**8	100%
Alliant BULLSEYE	<<locked>>	61%	20914	63%	**89	99%
[Alliant POWER PISTOL]*	<<locked>>	64%	16143	48%	**24	80%
Alliant UNIQUE	<<locked>>	61%	15809	47%	**4	96%
Baschieri & Pellagri 100	<<locked>>	62%	18681	56%	**8	100%
Hodgdon Clays	<<locked>>	60%	22785	68%	**5	100%
Hodgdon HS-6	<<locked>>	60%	21944	66%	**19	92%
Hodgdon Longshot	<<locked>>	61%	24236	73%	**65	95%
Hodgdon Universal	<<locked>>	61%	19276	58%	**30	100%
Hodgdon TrailBoss	<<locked>>	75%	8021	24%	**2	100%
Lovex D036	<<locked>>	61%	27108	81%	**27	93%
Lovex S011	<<locked>>	61%	24845	74%	**79	100%
Lovex S020	<<locked>>	61%	18405	55%	**30	99%
Maxam CSB 1	<<locked>>	60%	14808	44%	**2	99%
Maxam CSB 2	<<locked>>	60%	15113	45%	**1	100%
Maxam CSB 3	<<locked>>	62%	18159	54%	**8	100%
Maxam CSB 4	<<locked>>	61%	19247	58%	**1	100%
Maxam CSB 5	<<locked>>	61%	22292	67%	**8	100%
Ramshot Silhouette	<<locked>>	61%	22336	67%	**19	98%
Ramshot True Blue	<<locked>>	61%	25962	78%	**88	96%
ReloadSwiss RS 12	<<locked>>	62%	21408	64%	**63	100%
ReloadSwiss RS 14	<<locked>>	74%	7179	22%	**6	97%
ReloadSwiss RS 20	<<locked>>	62%	14272	43%	**1	97%
[ReloadSwiss RS 24]*	<<locked>>	82%	24671	74%	**07	81%
Rottweil P 801	<<locked>>	61%	24337	73%	**73	100%
[Rottweil P 806]*	<<locked>>	70%	11922	36%	**4	82%
SNPE Vectan A0	<<locked>>	61%	15418	46%	**5	95%
SNPE Vectan BA 9	<<locked>>	61%	18913	57%	**01	100%
SNPE Vectan BA10	<<locked>>	62%	24714	74%	**4	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	12705	38%	**9	83%
SNPE Vectan BA9 1/2	<<locked>>	60%	17796	53%	**4	100%
Shooters World Auto Pistol	<<locked>>	61%	27108	81%	**27	93%
Somchem MP200	<<locked>>	61%	18391	55%	**33	97%
Somchem MS200	<<locked>>	62%	17376	52%	**4	98%
[Somchem S221]*	<<locked>>	61%	19014	57%	**76	80%
[Vihtavuori 3N37]*	<<locked>>	61%	13822	41%	**1	87%
[Vihtavuori 3N38]*	<<locked>>	92%	23119	69%	**71	81%
Vihtavuori N320	<<locked>>	61%	19029	57%	**4	100%
Vihtavuori N32C Tin Star	<<locked>>	60%	10907	33%	**1	100%
Vihtavuori N330	<<locked>>	62%	17448	52%	**14	100%
Vihtavuori N340	<<locked>>	61%	15896	48%	**8	96%
[Vihtavuori N350]*	<<locked>>	62%	12966	39%	**5	86%
Winchester 231	<<locked>>	61%	25585	77%	**15	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