Load data for 9 x 18 (Ultra) + .355 | 124gr | Sellier & Bellot SP

Recommended Powder(s): Maxam CSB 3, Maxam CSB 4, Ramshot Zip, ReloadSwiss RS 12

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 124gr \| Sellier & Bellot SP
Manufacturer SKU:	31927
Bullet Weight:	124gr \| 8.0g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.583" \| 14.8mm
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:	0.299" \| 7.6mm
Shank Seated Depth:	0.299" \| 7.6mm
Case Capacity:	12.6 Grains of Water \| 0.82 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	26107 psi \| 1800 bar
LID:	LID_B7249_C1230
Last updated:	2025-01-01

Load data for 80 loads in caliber 9 x 18 (Ultra) with .355 | 124gr | Sellier & Bellot SP bullet and 40 powders such as Maxam CSB 3, Maxam CSB 4, Ramshot Zip, ReloadSwiss RS 12. 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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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 70N	<<locked>>	83%	21306	82%	**5	98%
ADI APS 350	<<locked>>	76%	21234	81%	**8	100%
ADI APS 450	<<locked>>	82%	22785	87%	**0	100%
ADI AS 30	<<locked>>	89%	22075	85%	**0	100%
ADI AS 50N	<<locked>>	85%	21147	81%	**3	100%
[Accurate No. 2]*	<<locked>>	89%	22713	87%	**6	87%
Accurate Solo 1000	<<locked>>	89%	23235	89%	**9	100%
Accurate Solo 1250	<<locked>>	93%	19276	74%	**6	96%
Alliant BULLSEYE	<<locked>>	84%	21509	82%	**9	92%
Alliant UNIQUE	<<locked>>	97%	19377	74%	**6	90%
Baschieri & Pellagri 100	<<locked>>	93%	22829	87%	**6	100%
Hodgdon Clays	<<locked>>	76%	21161	81%	**1	100%
Hodgdon HP38	<<locked>>	67%	21263	81%	**3	99%
Hodgdon Universal	<<locked>>	92%	21306	82%	**5	98%
Lovex S011	<<locked>>	77%	22669	87%	**9	98%
Lovex S020	<<locked>>	94%	23279	89%	**8	95%
Maxam CSB 1	<<locked>>	94%	17927	69%	**0	95%
Maxam CSB 2	<<locked>>	92%	14837	57%	**6	99%
Maxam CSB 3 👍	<<locked>>	97%	22945	88%	**2	100%
Maxam CSB 4 👍	<<locked>>	93%	23148	89%	**6	100%
Maxam CSB 5	<<locked>>	85%	21959	84%	**3	100%
[Ramshot Silhouette]*	<<locked>>	83%	22147	85%	**8	89%
[Ramshot True Blue]*	<<locked>>	78%	22495	86%	**9	82%
Ramshot Zip 👍	<<locked>>	70%	22974	88%	**2	99%
ReloadSwiss RS 12 👍	<<locked>>	93%	21959	84%	**5	100%
[ReloadSwiss RS 20]*	<<locked>>	93%	16360	63%	**3	89%
Rottweil P 801	<<locked>>	84%	22046	84%	**2	100%
[SNPE Vectan A0]*	<<locked>>	92%	18304	70%	**7	88%
SNPE Vectan BA 9	<<locked>>	90%	22495	86%	**9	95%
SNPE Vectan BA10	<<locked>>	76%	22771	87%	**0	100%
SNPE Vectan BA9 1/2	<<locked>>	96%	23438	90%	**2	98%
Shooters World Ultimate Pistol	<<locked>>	63%	23177	89%	**5	94%
Somchem MP200	<<locked>>	94%	23293	89%	**2	91%
Somchem MS200	<<locked>>	95%	22017	84%	**9	93%
Vihtavuori N310	<<locked>>	73%	22321	86%	**0	100%
Vihtavuori N320	<<locked>>	89%	20407	78%	**2	100%
Vihtavuori N32C Tin Star	<<locked>>	92%	10791	41%	**5	100%
Vihtavuori N330	<<locked>>	96%	20929	80%	**2	98%
Vihtavuori N340	<<locked>>	94%	19522	75%	**9	90%
Winchester 231	<<locked>>	78%	22974	88%	**2	99%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	60%	11400	44%	**5	90%
ADI APS 350	<<locked>>	62%	15084	58%	**6	100%
ADI APS 450	<<locked>>	63%	14344	55%	**2	100%
ADI AS 30	<<locked>>	64%	12140	46%	**6	99%
ADI AS 50N	<<locked>>	62%	11995	46%	**5	96%
[Accurate No. 2]*	<<locked>>	74%	14982	57%	**1	80%
[Accurate Solo 1000]²	<<locked>>	59%	11269	43%	**6	95%
[Accurate Solo 1250]*	<<locked>>	66%	9587	37%	**6	85%
[Alliant BULLSEYE]*²	<<locked>>	59%	11197	43%	**9	80%
[Alliant UNIQUE]*	<<locked>>	76%	12111	46%	**1	81%
Baschieri & Pellagri 100	<<locked>>	66%	11255	43%	**2	93%
Hodgdon Clays	<<locked>>	62%	14968	57%	**6	100%
Hodgdon HP38	<<locked>>	63%	18405	70%	**0	97%
[Hodgdon Universal]*	<<locked>>	61%	9935	38%	**2	87%
Lovex S011	<<locked>>	63%	14910	57%	**5	94%
[Lovex S020]*	<<locked>>	66%	10240	39%	**2	81%
[Maxam CSB 1]*	<<locked>>	72%	10559	40%	**2	87%
Maxam CSB 2	<<locked>>	70%	8717	33%	**2	91%
Maxam CSB 3	<<locked>>	63%	10008	38%	**3	91%
Maxam CSB 4	<<locked>>	64%	11414	44%	**9	96%
Maxam CSB 5	<<locked>>	60%	11545	44%	**6	100%
[Ramshot Silhouette]*	<<locked>>	68%	14228	54%	**4	81%
[Ramshot True Blue]*	<<locked>>	74%	20030	77%	**3	80%
Ramshot Zip	<<locked>>	62%	17593	67%	**0	96%
[ReloadSwiss RS 12]²	<<locked>>	59%	8122	31%	**2	93%
[ReloadSwiss RS 20]*	<<locked>>	78%	11531	44%	**2	81%
Rottweil P 801	<<locked>>	61%	11168	43%	**5	99%
[SNPE Vectan A0]*	<<locked>>	77%	12865	49%	**5	81%
[SNPE Vectan BA 9]*	<<locked>>	62%	10660	41%	**3	83%
[SNPE Vectan BA10]²	<<locked>>	59%	14330	55%	**2	100%
[SNPE Vectan BA9 1/2]*	<<locked>>	61%	9776	37%	**9	85%
Shooters World Ultimate Pistol	<<locked>>	60%	20247	78%	**2	92%
[Somchem MP200]*	<<locked>>	71%	12908	49%	**8	80%
[Somchem MS200]*	<<locked>>	70%	11980	46%	**5	82%
Vihtavuori N310	<<locked>>	62%	15954	61%	**4	100%
Vihtavuori N320	<<locked>>	62%	9587	37%	**9	94%
Vihtavuori N32C Tin Star	<<locked>>	86%	9427	36%	**9	100%
[Vihtavuori N330]*	<<locked>>	65%	9471	36%	**9	86%
[Vihtavuori N340]*	<<locked>>	74%	11850	45%	**2	81%
Winchester 231	<<locked>>	61%	13706	53%	**5	93%

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