Load data for 9 x 18 (Ultra) + .355 | 100gr | Sellier & Bellot SP

Recommended Powder(s): Maxam CSB 3, Maxam CSB 4, ReloadSwiss RS 12, Vihtavuori N320

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 100gr \| Sellier & Bellot SP
Manufacturer SKU:	31993
Bullet Weight:	100gr \| 6.5g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.527" \| 13.4mm
Caliber:	9 x 18 (Ultra) load data
Case Length (l3):	0.705" \| 17.9mm
Cartridge Length (C.O.L.):	0.989" \| 25.1mm
Seated Depth:	0.243" \| 6.2mm
Shank Seated Depth:	0.243" \| 6.2mm
Case Capacity:	12.6 Grains of Water \| 0.82 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	26107 psi \| 1800 bar
LID:	LID_B7244_C1230
Last updated:	2025-01-01

Load data for 80 loads in caliber 9 x 18 (Ultra) with .355 | 100gr | Sellier & Bellot SP bullet and 40 powders such as Maxam CSB 3, Maxam CSB 4, ReloadSwiss RS 12, Vihtavuori N320. 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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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.

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>>	83%	22234	85%	**22	98%
ADI APS 350	<<locked>>	75%	21524	82%	**8	100%
ADI APS 450	<<locked>>	79%	21988	84%	**8	100%
ADI AS 30	<<locked>>	90%	23264	89%	**53	100%
ADI AS 50N	<<locked>>	84%	21219	81%	**56	100%
[Accurate No. 2]*	<<locked>>	85%	21190	81%	**27	85%
Accurate Solo 1000	<<locked>>	88%	23351	89%	**66	100%
Accurate Solo 1250	<<locked>>	95%	20624	79%	**63	96%
Alliant BULLSEYE	<<locked>>	85%	22872	88%	**29	92%
[Alliant UNIQUE]*	<<locked>>	96%	19609	75%	**93	89%
Baschieri & Pellagri 100	<<locked>>	90%	22017	84%	**53	99%
Hodgdon Clays	<<locked>>	75%	21524	82%	**8	100%
Hodgdon HP38	<<locked>>	68%	22336	86%	**83	98%
[Hodgdon Longshot]*	<<locked>>	79%	22945	88%	**22	82%
Hodgdon Universal	<<locked>>	92%	22234	85%	**22	98%
Lovex S011	<<locked>>	76%	22220	85%	**50	98%
Lovex S020	<<locked>>	93%	22597	87%	**15	93%
Maxam CSB 1	<<locked>>	96%	19493	75%	**37	95%
Maxam CSB 2	<<locked>>	93%	15896	61%	**50	98%
Maxam CSB 3 👍	<<locked>>	94%	21930	84%	**83	99%
Maxam CSB 4 👍	<<locked>>	91%	23003	88%	**86	100%
Maxam CSB 5	<<locked>>	85%	22931	88%	**53	100%
[Ramshot Silhouette]*	<<locked>>	83%	22742	87%	**22	88%
Ramshot Zip	<<locked>>	67%	21393	82%	**70	98%
ReloadSwiss RS 12 👍	<<locked>>	92%	22379	86%	**61	100%
ReloadSwiss RS 20	<<locked>>	96%	18115	69%	**60	90%
Rottweil P 801	<<locked>>	85%	23076	88%	**29	100%
[SNPE Vectan A0]*	<<locked>>	96%	20668	79%	**40	89%
SNPE Vectan BA 9	<<locked>>	89%	22408	86%	**70	95%
SNPE Vectan BA10	<<locked>>	74%	21973	84%	**8	100%
SNPE Vectan BA9 1/2	<<locked>>	92%	21683	83%	**86	96%
Shooters World Ultimate Pistol	<<locked>>	63%	23105	88%	**35	93%
[Somchem MP200]*	<<locked>>	91%	22249	85%	**06	89%
Somchem MS200	<<locked>>	95%	21988	84%	**96	92%
Vihtavuori N310	<<locked>>	71%	21379	82%	**10	100%
Vihtavuori N320 👍	<<locked>>	92%	22481	86%	**09	100%
Vihtavuori N32C Tin Star	<<locked>>	93%	11414	44%	**3	100%
Vihtavuori N330	<<locked>>	95%	21219	81%	**25	98%
[Vihtavuori N340]*	<<locked>>	93%	19740	76%	**60	89%
Winchester 231	<<locked>>	75%	21393	82%	**70	98%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 70N]*	<<locked>>	62%	12256	47%	**2	89%
[ADI APS 350]²	<<locked>>	59%	14402	55%	**7	100%
[ADI APS 450]²	<<locked>>	59%	13198	51%	**0	100%
ADI AS 30	<<locked>>	60%	11327	43%	**0	99%
ADI AS 50N	<<locked>>	62%	12227	47%	**3	95%
[Accurate No. 2]*	<<locked>>	78%	16839	64%	**5	81%
Accurate Solo 1000	<<locked>>	60%	11864	45%	**0	95%
[Accurate Solo 1250]*	<<locked>>	60%	8514	33%	**5	80%
[Alliant BULLSEYE]*	<<locked>>	62%	12343	47%	**6	81%
[Alliant UNIQUE]*	<<locked>>	76%	12372	47%	**2	80%
Baschieri & Pellagri 100	<<locked>>	60%	9848	38%	**8	90%
[Hodgdon Clays]²	<<locked>>	59%	14489	56%	**7	100%
Hodgdon HP38	<<locked>>	62%	18231	70%	**07	97%
[Hodgdon Longshot]*	<<locked>>	77%	21147	81%	**89	80%
[Hodgdon Universal]*	<<locked>>	60%	9848	38%	**0	85%
Lovex S011	<<locked>>	61%	14417	55%	**2	92%
[Lovex S020]*	<<locked>>	67%	10776	41%	**6	81%
[Maxam CSB 1]*	<<locked>>	61%	8267	32%	**8	80%
[Maxam CSB 2]*²	<<locked>>	59%	6730	26%	**8	83%
Maxam CSB 3	<<locked>>	63%	10211	39%	**4	90%
[Maxam CSB 4]²	<<locked>>	59%	10196	39%	**1	94%
Maxam CSB 5	<<locked>>	62%	12473	48%	**0	100%
[Ramshot Silhouette]*	<<locked>>	68%	14779	57%	**1	80%
Ramshot Zip	<<locked>>	61%	17680	68%	**4	95%
ReloadSwiss RS 12	<<locked>>	62%	9166	35%	**0	94%
[ReloadSwiss RS 20]*	<<locked>>	81%	12589	48%	**9	82%
Rottweil P 801	<<locked>>	62%	12328	47%	**9	99%
[SNPE Vectan A0]*	<<locked>>	76%	13111	50%	**6	80%
[SNPE Vectan BA 9]*²	<<locked>>	59%	10428	40%	**1	81%
SNPE Vectan BA10	<<locked>>	60%	15214	58%	**3	100%
[SNPE Vectan BA9 1/2]*	<<locked>>	60%	9602	37%	**4	83%
Shooters World Ultimate Pistol	<<locked>>	60%	21045	81%	**96	92%
[Somchem MP200]*	<<locked>>	74%	14170	54%	**8	81%
[Somchem MS200]*	<<locked>>	71%	12502	48%	**9	82%
Vihtavuori N310	<<locked>>	62%	16563	63%	**2	100%
Vihtavuori N320	<<locked>>	61%	9805	38%	**7	94%
Vihtavuori N32C Tin Star	<<locked>>	67%	6411	25%	**2	95%
[Vihtavuori N330]*²	<<locked>>	59%	8108	31%	**8	81%
[Vihtavuori N340]*	<<locked>>	78%	13213	51%	**6	82%
Winchester 231	<<locked>>	61%	14286	55%	**9	92%

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.