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

Recommended Powder(s):

Load Specifications

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Bullet:	.355 \| 124gr \| Sellier & Bellot SP
Manufacturer SKU:	31927
Bullet Weight:	124gr \| 8.0g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	<<locked>>
Caliber:	9 x 18 (Ultra) load data
Case Length (l3):	0.705" \| 17.9mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
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:	2026-02-06

Load data for 84 loads in caliber 9 x 18 (Ultra) with .355 | 124gr | Sellier & Bellot SP bullet and 42 powder(s). 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>>	85%	22698	87%	**5	99%
ADI AS 30	<<locked>>	89%	22075	85%	**0	100%
ADI AS 50N	<<locked>>	87%	22350	86%	**2	100%
[Accurate No. 2]*	<<locked>>	89%	22713	87%	**6	87%
Accurate Solo 1000	<<locked>>	89%	23235	89%	**9	100%
Accurate Solo 1250	<<locked>>	96%	20450	78%	**6	97%
Alliant BE-86	<<locked>>	95%	20639	79%	**9	99%
Alliant BULLSEYE	<<locked>>	87%	22887	88%	**8	93%
Alliant Sport Pistol	<<locked>>	80%	22191	85%	**8	92%
Alliant UNIQUE	<<locked>>	97%	19377	74%	**6	90%
Baschieri & Pellagri 100	<<locked>>	93%	22829	87%	**6	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	91%	22394	86%	**5	100%
Hodgdon HP38	<<locked>>	69%	22437	86%	**2	99%
[Hodgdon Longshot]*	<<locked>>	80%	22829	87%	**2	83%
Hodgdon TiteGroup	<<locked>>	62%	22626	87%	**9	100%
Hodgdon Universal 👍	<<locked>>	95%	22698	87%	**5	99%
Hodgdon CFE Pistol	<<locked>>	95%	21770	83%	**9	97%
Lovex S011	<<locked>>	77%	22669	87%	**9	98%
Lovex S020	<<locked>>	94%	23279	89%	**8	95%
Maxam CSB 1	<<locked>>	97%	19232	74%	**3	96%
Maxam CSB 2	<<locked>>	94%	15940	61%	**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>>	96%	23235	89%	**1	100%
ReloadSwiss RS 20	<<locked>>	95%	17463	67%	**3	90%
Rottweil P 801	<<locked>>	84%	22046	84%	**2	100%
[SNPE Vectan A0]*	<<locked>>	95%	19464	75%	**6	89%
SNPE Vectan BA 9	<<locked>>	92%	23482	90%	**6	96%
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%
Somchem S121	<<locked>>	61%	22147	85%	**2	96%
Vihtavuori N310	<<locked>>	73%	22321	86%	**0	100%
Vihtavuori N320	<<locked>>	92%	21843	84%	**2	100%
Vihtavuori N330 👍	<<locked>>	96%	20929	80%	**2	98%
Vihtavuori N340	<<locked>>	97%	20914	80%	**9	91%
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>>	71%	15621	60%	**7	95%
ADI AS 30	<<locked>>	83%	19508	75%	**3	100%
ADI AS 50N	<<locked>>	79%	18304	70%	**0	99%
[Accurate No. 2]*	<<locked>>	84%	20044	77%	**7	85%
Accurate Solo 1000	<<locked>>	80%	19232	74%	**3	100%
Accurate Solo 1250	<<locked>>	88%	16766	64%	**3	94%
Alliant BE-86	<<locked>>	85%	16012	61%	**3	97%
[Alliant BULLSEYE]*	<<locked>>	74%	16839	64%	**3	88%
[Alliant Sport Pistol]*	<<locked>>	69%	16418	63%	**7	87%
[Alliant UNIQUE]*	<<locked>>	87%	15403	59%	**7	86%
Baschieri & Pellagri 100	<<locked>>	85%	18594	71%	**7	99%
Baschieri & Pellagri 103 Pistol	<<locked>>	79%	16070	62%	**3	99%
Hodgdon HP38	<<locked>>	63%	18405	70%	**0	97%
[Hodgdon Longshot]*	<<locked>>	77%	20320	78%	**6	81%
Hodgdon TiteGroup	<<locked>>	60%	21263	81%	**0	100%
Hodgdon Universal	<<locked>>	79%	15621	60%	**7	95%
Hodgdon CFE Pistol	<<locked>>	83%	16462	63%	**0	94%
Lovex S011	<<locked>>	73%	19682	75%	**0	97%
Lovex S020	<<locked>>	83%	16534	63%	**7	90%
Maxam CSB 1	<<locked>>	91%	16911	65%	**3	94%
Maxam CSB 2	<<locked>>	89%	13764	53%	**7	98%
Maxam CSB 3	<<locked>>	85%	17608	67%	**3	98%
Maxam CSB 4	<<locked>>	81%	17738	68%	**7	100%
Maxam CSB 5	<<locked>>	79%	19014	73%	**3	100%
[Ramshot Silhouette]*	<<locked>>	72%	16056	61%	**0	83%
[Ramshot True Blue]*	<<locked>>	74%	20030	77%	**3	80%
Ramshot Zip	<<locked>>	62%	17593	67%	**0	96%
ReloadSwiss RS 12	<<locked>>	76%	13663	52%	**0	99%
[ReloadSwiss RS 20]*	<<locked>>	91%	15534	60%	**0	88%
Rottweil P 801	<<locked>>	70%	14866	57%	**0	100%
[SNPE Vectan A0]*	<<locked>>	92%	18304	70%	**7	88%
SNPE Vectan BA 9	<<locked>>	83%	18797	72%	**3	93%
SNPE Vectan BA9 1/2	<<locked>>	84%	17390	67%	**7	94%
Shooters World Ultimate Pistol	<<locked>>	60%	20247	78%	**2	92%
[Somchem MP200]*	<<locked>>	80%	16462	63%	**7	85%
[Somchem MS200]*	<<locked>>	85%	17463	67%	**0	89%
Somchem S121	<<locked>>	60%	20900	80%	**5	96%
Vihtavuori N310	<<locked>>	71%	20798	80%	**7	100%
Vihtavuori N320	<<locked>>	81%	16317	62%	**0	100%
Vihtavuori N330	<<locked>>	83%	15287	59%	**3	95%
[Vihtavuori N340]*	<<locked>>	89%	17158	66%	**0	88%
Winchester 231	<<locked>>	69%	17593	67%	**0	96%

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