Load data for 10 mm Auto + .400 | 155gr | Speer Hollow Point Gold Dot

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 \| 155gr \| Speer Hollow Point Gold Dot
Manufacturer SKU:	4400
Bullet Weight:	155gr \| 10.0g
Bullet Diameter:	0.400" \| 10.16mm
Bullet Length:	0.540" \| 13.7mm
Caliber:	10 mm Auto load data
Case Length (l3):	0.990" \| 25.1mm
Cartridge Length (C.O.L.):	1.241" \| 31.5mm
Seated Depth:	0.289" \| 7.3mm
Shank Seated Depth:	0.289" \| 7.3mm
Case Capacity:	25.4 Grains of Water \| 1.65 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	33359 psi \| 2300 bar
LID:	LID_B6250_C1281
Last updated:	2025-01-01

Load data for 104 loads in caliber 10 mm Auto with .400 | 155gr | Speer Hollow Point Gold Dot bullet and 52 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.

You can set your specifications in the "Personalized Load Calculator".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

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>>	94%	24990	75%	**57	89%
ADI AP 70N	<<locked>>	70%	29921	90%	**73	100%
ADI APS 350	<<locked>>	69%	28268	85%	**60	100%
ADI APS 450	<<locked>>	73%	29617	89%	**12	100%
ADI AS 30	<<locked>>	74%	27702	83%	**35	100%
ADI AS 50N	<<locked>>	74%	29805	89%	**17	100%
Accurate No. 2	<<locked>>	76%	29849	89%	**76	100%
Accurate No. 5	<<locked>>	63%	29283	88%	**42	94%
Accurate Solo 1000	<<locked>>	73%	27412	82%	**58	100%
Accurate Solo 1250	<<locked>>	81%	28326	85%	**37	100%
Alliant BULLSEYE	<<locked>>	70%	27818	83%	**86	100%
Alliant POWER PISTOL	<<locked>>	82%	27934	84%	**52	90%
Alliant UNIQUE 👍	<<locked>>	83%	29080	87%	**16	100%
Baschieri & Pellagri 100	<<locked>>	78%	29356	88%	**94	100%
Hodgdon Clays	<<locked>>	69%	28645	86%	**79	100%
Hodgdon HS-6	<<locked>>	68%	28543	86%	**12	96%
Hodgdon Longshot	<<locked>>	65%	28514	85%	**16	97%
Hodgdon Universal	<<locked>>	77%	29921	90%	**73	100%
Hodgdon TrailBoss	<<locked>>	92%	10617	32%	**3	100%
Lovex D036	<<locked>>	63%	29240	88%	**39	94%
Lovex S011	<<locked>>	67%	29950	90%	**24	100%
Lovex S020	<<locked>>	76%	29254	88%	**80	100%
Maxam CSB 1	<<locked>>	85%	29008	87%	**40	100%
Maxam CSB 2	<<locked>>	81%	27557	83%	**40	100%
Maxam CSB 3	<<locked>>	79%	28471	85%	**14	100%
Maxam CSB 4	<<locked>>	75%	28152	84%	**84	100%
Maxam CSB 5	<<locked>>	72%	29994	90%	**61	100%
Ramshot Silhouette 👍	<<locked>>	68%	28224	85%	**96	100%
Ramshot True Blue	<<locked>>	65%	29950	90%	**29	98%
ReloadSwiss RS 12	<<locked>>	71%	28152	84%	**30	100%
ReloadSwiss RS 14	<<locked>>	96%	10240	31%	**6	100%
ReloadSwiss RS 20 👍	<<locked>>	86%	29428	88%	**25	100%
[ReloadSwiss RS 24]*	<<locked>>	86%	28558	86%	**48	84%
Rottweil P 801	<<locked>>	66%	28761	86%	**01	100%
Rottweil P 806	<<locked>>	96%	29341	88%	**40	97%
SNPE Vectan A0	<<locked>>	84%	28268	85%	**47	100%
SNPE Vectan BA 9	<<locked>>	76%	28776	86%	**37	100%
SNPE Vectan BA10	<<locked>>	68%	29602	89%	**12	100%
SNPE Vectan BA7 1/2	<<locked>>	91%	29443	88%	**09	97%
SNPE Vectan BA9 1/2	<<locked>>	77%	28065	84%	**40	100%
Shooters World Auto Pistol	<<locked>>	63%	29240	88%	**39	94%
Somchem MP200 👍	<<locked>>	76%	28631	86%	**93	100%
Somchem MS200	<<locked>>	80%	29327	88%	**83	100%
[Somchem S221]*	<<locked>>	73%	29660	89%	**48	88%
Vihtavuori 3N37	<<locked>>	85%	29457	88%	**39	98%
[Vihtavuori 3N38]*	<<locked>>	96%	26701	80%	**09	84%
Vihtavuori N320	<<locked>>	76%	29689	89%	**17	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	25280	76%	**96	100%
Vihtavuori N330	<<locked>>	77%	28485	85%	**63	100%
Vihtavuori N340 👍	<<locked>>	82%	29979	90%	**96	100%
Vihtavuori N350	<<locked>>	89%	29805	89%	**39	98%
Winchester 231	<<locked>>	64%	28718	86%	**30	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	76%	15751	47%	**47	81%
ADI AP 70N	<<locked>>	61%	23119	69%	**68	100%
ADI APS 350	<<locked>>	60%	22872	69%	**8	100%
ADI APS 450	<<locked>>	61%	21973	66%	**07	100%
ADI AS 30	<<locked>>	62%	20392	61%	**27	100%
ADI AS 50N	<<locked>>	60%	20508	61%	**73	100%
Accurate No. 2	<<locked>>	61%	18159	54%	**63	95%
Accurate No. 5	<<locked>>	61%	27209	82%	**99	93%
Accurate Solo 1000	<<locked>>	61%	20334	61%	**47	100%
Accurate Solo 1250	<<locked>>	60%	15853	48%	**14	100%
Alliant BULLSEYE	<<locked>>	61%	21045	63%	**55	99%
[Alliant POWER PISTOL]*	<<locked>>	64%	16201	49%	**89	80%
Alliant UNIQUE	<<locked>>	61%	15751	47%	**50	96%
Baschieri & Pellagri 100	<<locked>>	60%	18072	54%	**20	100%
Hodgdon Clays	<<locked>>	60%	23018	69%	**01	100%
Hodgdon HS-6	<<locked>>	61%	22974	69%	**07	92%
Hodgdon Longshot	<<locked>>	60%	24540	74%	**40	95%
Hodgdon Universal	<<locked>>	61%	19232	58%	**96	100%
Hodgdon TrailBoss	<<locked>>	67%	6469	19%	**2	98%
Lovex D036	<<locked>>	61%	27151	81%	**99	93%
Lovex S011	<<locked>>	61%	24874	75%	**55	100%
Lovex S020	<<locked>>	61%	18304	55%	**89	99%
Maxam CSB 1	<<locked>>	61%	15069	45%	**8	99%
Maxam CSB 2	<<locked>>	61%	15200	46%	**27	100%
Maxam CSB 3	<<locked>>	61%	17579	53%	**30	100%
Maxam CSB 4	<<locked>>	60%	18942	57%	**40	100%
Maxam CSB 5	<<locked>>	61%	21973	66%	**50	100%
Ramshot Silhouette	<<locked>>	60%	22321	67%	**91	98%
Ramshot True Blue	<<locked>>	61%	26063	78%	**66	96%
ReloadSwiss RS 12	<<locked>>	62%	21190	64%	**25	100%
ReloadSwiss RS 14	<<locked>>	66%	5744	17%	**9	93%
ReloadSwiss RS 20	<<locked>>	61%	14228	43%	**24	97%
[ReloadSwiss RS 24]*	<<locked>>	82%	24801	74%	**86	82%
Rottweil P 801	<<locked>>	60%	24047	72%	**38	100%
[Rottweil P 806]*	<<locked>>	69%	11487	34%	**24	80%
SNPE Vectan A0	<<locked>>	61%	15447	46%	**4	95%
SNPE Vectan BA 9	<<locked>>	61%	18797	56%	**66	100%
SNPE Vectan BA10	<<locked>>	61%	24352	73%	**40	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	60%	12401	37%	**2	83%
SNPE Vectan BA9 1/2	<<locked>>	61%	17854	54%	**56	100%
Shooters World Auto Pistol	<<locked>>	61%	27151	81%	**99	93%
Somchem MP200	<<locked>>	62%	18898	57%	**09	97%
Somchem MS200	<<locked>>	62%	17419	52%	**60	98%
[Somchem S221]*	<<locked>>	61%	19609	59%	**52	81%
[Vihtavuori 3N37]*	<<locked>>	61%	13996	42%	**17	87%
[Vihtavuori 3N38]*	<<locked>>	91%	23061	69%	**43	81%
Vihtavuori N320	<<locked>>	61%	19595	59%	**70	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	11298	34%	**3	100%
Vihtavuori N330	<<locked>>	62%	17434	52%	**79	100%
Vihtavuori N340	<<locked>>	61%	15679	47%	**27	96%
[Vihtavuori N350]*	<<locked>>	61%	12575	38%	**8	85%
Winchester 231	<<locked>>	61%	26179	78%	**94	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