Load data for 10 mm Auto + .400 | 155gr | Speer TMJ

Recommended Powder(s): Ramshot Silhouette, ReloadSwiss RS 20, SNPE Vectan A0, Somchem MP200, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.400 \| 155gr \| Speer TMJ
Manufacturer SKU:	4399
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_B6251_C1281
Last updated:	2025-01-01

Load data for 108 loads in caliber 10 mm Auto with .400 | 155gr | Speer TMJ bullet and 54 powders such as Ramshot Silhouette, ReloadSwiss RS 20, SNPE Vectan A0, Somchem MP200, Vihtavuori N350. 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>>	94%	24990	75%	**57	89%
ADI AP 70N	<<locked>>	72%	32460	97%	**09	100%
ADI AS 30	<<locked>>	82%	33344	100%	**11	100%
ADI AS 50N	<<locked>>	78%	32837	98%	**50	100%
Accurate No. 2	<<locked>>	79%	32924	99%	**09	100%
Accurate No. 5	<<locked>>	65%	31502	94%	**71	95%
[Accurate No. 7]*	<<locked>>	84%	32285	97%	**27	83%
Accurate Solo 1000	<<locked>>	80%	32938	99%	**30	100%
Accurate Solo 1250	<<locked>>	85%	30908	93%	**66	100%
Alliant BULLSEYE	<<locked>>	76%	32779	98%	**58	100%
Alliant POWER PISTOL	<<locked>>	87%	32285	97%	**27	93%
Alliant UNIQUE	<<locked>>	86%	31560	95%	**52	100%
Baschieri & Pellagri 100	<<locked>>	81%	32111	96%	**27	100%
Hodgdon Clays	<<locked>>	73%	31589	95%	**12	100%
Hodgdon HS-6	<<locked>>	72%	32938	99%	**81	97%
Hodgdon Longshot	<<locked>>	69%	33011	99%	**75	98%
Hodgdon Universal	<<locked>>	80%	32460	97%	**09	100%
Hodgdon TrailBoss	<<locked>>	92%	10617	32%	**3	100%
Lovex D036	<<locked>>	65%	31459	94%	**71	95%
[Lovex D037.1]*	<<locked>>	84%	32285	97%	**27	83%
Lovex S011	<<locked>>	70%	32822	98%	**60	100%
Lovex S020	<<locked>>	79%	32039	96%	**19	100%
Maxam CSB 1	<<locked>>	89%	31459	94%	**73	100%
Maxam CSB 2	<<locked>>	88%	32706	98%	**06	100%
Maxam CSB 3	<<locked>>	82%	31067	93%	**47	100%
Maxam CSB 4	<<locked>>	78%	30850	92%	**20	100%
Maxam CSB 5	<<locked>>	76%	32750	98%	**91	100%
Ramshot Silhouette 👍	<<locked>>	72%	32822	98%	**58	100%
Ramshot True Blue	<<locked>>	67%	32155	96%	**65	98%
ReloadSwiss RS 12	<<locked>>	74%	30864	93%	**66	100%
ReloadSwiss RS 14	<<locked>>	96%	10240	31%	**6	100%
ReloadSwiss RS 20 👍	<<locked>>	89%	32010	96%	**58	100%
[ReloadSwiss RS 24]*	<<locked>>	91%	32677	98%	**24	87%
Rottweil P 801	<<locked>>	69%	31502	94%	**37	100%
Rottweil P 806	<<locked>>	96%	29341	88%	**40	97%
SNPE Vectan A0 👍	<<locked>>	90%	33083	99%	**16	100%
SNPE Vectan BA 9	<<locked>>	79%	30966	93%	**66	100%
SNPE Vectan BA10	<<locked>>	72%	32300	97%	**45	100%
SNPE Vectan BA7 1/2	<<locked>>	94%	31575	95%	**39	97%
SNPE Vectan BA9 1/2	<<locked>>	83%	33214	100%	**06	100%
Shooters World Auto Pistol	<<locked>>	65%	31459	94%	**71	95%
[Shooters World Major Pistol]*	<<locked>>	84%	32285	97%	**27	83%
Somchem MP200 👍	<<locked>>	81%	33344	100%	**65	100%
Somchem MS200	<<locked>>	84%	31749	95%	**19	100%
Somchem S221	<<locked>>	75%	31662	95%	**88	90%
Vihtavuori 3N37	<<locked>>	88%	31821	95%	**81	99%
[Vihtavuori 3N38]*	<<locked>>	96%	26701	80%	**09	84%
Vihtavuori N310	<<locked>>	64%	31879	96%	**52	100%
Vihtavuori N320	<<locked>>	79%	32576	98%	**53	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	25280	76%	**96	100%
Vihtavuori N330	<<locked>>	81%	31343	94%	**02	100%
Vihtavuori N340	<<locked>>	86%	32329	97%	**29	100%
Vihtavuori N350 👍	<<locked>>	92%	32271	97%	**81	99%
Winchester 231	<<locked>>	67%	31009	93%	**63	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 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 No. 7]*	<<locked>>	80%	28123	84%	**62	81%
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 D037.1]*	<<locked>>	80%	28123	84%	**62	81%
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%
[Shooters World Major Pistol]*	<<locked>>	80%	28123	84%	**62	81%
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 N310	<<locked>>	60%	28543	86%	**12	100%
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