Load data for 9 mm Steyr (Roth) + .356 | 100gr | Berry's Flat Base Round Nose

Recommended Powder(s): Vihtavuori N330

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 100gr \| Berry's Flat Base Round Nose
Manufacturer SKU:	bp-380-356-100gr-fbrn
Bullet Weight:	100gr \| 6.5g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.425" \| 10.8mm
Caliber:	9 mm Steyr (Roth) load data
Case Length (l3):	0.913" \| 23.2mm
Cartridge Length (C.O.L.):	1.140" \| 29.0mm
Seated Depth:	0.198" \| 5.0mm
Shank Seated Depth:	0.198" \| 5.0mm
Case Capacity:	17.4 Grains of Water \| 1.13 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	19580 psi \| 1350 bar
LID:	LID_B10778_C1226
Last updated:	2025-02-02

Load data for 48 loads in caliber 9 mm Steyr (Roth) with .356 | 100gr | Berry's Flat Base Round Nose bullet and 24 powders such as 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".

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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
Accurate No. 2	<<locked>>	63%	17216	88%	**42	90%
Accurate Solo 1250	<<locked>>	68%	17172	88%	**52	98%
Alliant UNIQUE	<<locked>>	69%	17521	89%	**01	94%
Baschieri & Pellagri 100	<<locked>>	63%	17303	88%	**19	100%
Hodgdon TrailBoss	<<locked>>	96%	10283	52%	**2	100%
Lovex S020	<<locked>>	64%	17622	90%	**81	96%
Maxam CSB 1	<<locked>>	71%	17477	89%	**52	99%
Maxam CSB 2	<<locked>>	71%	17579	90%	**98	100%
Maxam CSB 3	<<locked>>	63%	16679	85%	**19	100%
ReloadSwiss RS 14	<<locked>>	94%	9007	46%	**3	96%
ReloadSwiss RS 20	<<locked>>	73%	17013	87%	**07	96%
[Rottweil P 806]*	<<locked>>	88%	17419	89%	**16	84%
SNPE Vectan A0	<<locked>>	70%	17158	88%	**42	93%
SNPE Vectan BA 9	<<locked>>	62%	17303	88%	**38	97%
[SNPE Vectan BA7 1/2]*	<<locked>>	76%	16795	86%	**55	84%
SNPE Vectan BA9 1/2	<<locked>>	63%	16694	85%	**38	98%
Somchem MP200	<<locked>>	62%	16969	87%	**71	92%
Somchem MS200	<<locked>>	66%	17492	89%	**71	95%
[Vihtavuori 3N37]*	<<locked>>	74%	17463	89%	**11	86%
Vihtavuori N320	<<locked>>	62%	17274	88%	**45	100%
Vihtavuori N32C Tin Star	<<locked>>	84%	17303	88%	**86	100%
Vihtavuori N330 👍	<<locked>>	66%	17158	88%	**94	100%
Vihtavuori N340	<<locked>>	67%	16781	86%	**58	94%
[Vihtavuori N350]*	<<locked>>	76%	17361	89%	**04	86%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[Accurate No. 2]*	<<locked>>	61%	16288	83%	**15	89%
Accurate Solo 1250	<<locked>>	61%	14170	72%	**70	97%
Alliant UNIQUE	<<locked>>	61%	13779	70%	**89	90%
Baschieri & Pellagri 100	<<locked>>	61%	16273	83%	**93	100%
Hodgdon TrailBoss	<<locked>>	60%	5265	27%	**3	92%
Lovex S020	<<locked>>	60%	15534	79%	**25	94%
Maxam CSB 1	<<locked>>	62%	13576	69%	**43	96%
Maxam CSB 2	<<locked>>	60%	12488	64%	**66	99%
Maxam CSB 3	<<locked>>	61%	15650	80%	**99	100%
[ReloadSwiss RS 14]*	<<locked>>	63%	5236	27%	**9	87%
ReloadSwiss RS 20	<<locked>>	60%	11908	61%	**47	90%
[Rottweil P 806]*	<<locked>>	84%	15243	78%	**50	81%
[SNPE Vectan A0]*	<<locked>>	61%	13648	70%	**37	89%
SNPE Vectan BA 9	<<locked>>	60%	16389	84%	**09	96%
[SNPE Vectan BA7 1/2]*	<<locked>>	70%	14576	74%	**86	81%
SNPE Vectan BA9 1/2	<<locked>>	61%	15780	81%	**12	97%
Somchem MP200	<<locked>>	61%	16172	83%	**42	91%
Somchem MS200	<<locked>>	60%	14794	76%	**93	92%
[Vihtavuori 3N37]*	<<locked>>	65%	13373	68%	**89	81%
Vihtavuori N320	<<locked>>	60%	16099	82%	**15	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	10008	51%	**2	100%
Vihtavuori N330	<<locked>>	60%	14141	72%	**12	98%
Vihtavuori N340	<<locked>>	61%	13924	71%	**73	90%
[Vihtavuori N350]*	<<locked>>	67%	13140	67%	**76	81%

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