Load data for 9 x 18 (Ultra) + .355 | 120gr | H&N RN HS

Recommended Powder(s): ADI AS 50N, Ramshot Zip, ReloadSwiss RS 12, Rottweil P 801, Vihtavuori N320

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 120gr \| H&N RN HS
Bullet Weight:	120gr \| 7.8g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.591" \| 15.0mm
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:	0.307" \| 7.8mm
Shank Seated Depth:	0.287" \| 7.3mm
Case Capacity:	12.6 Grains of Water \| 0.82 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	26107 psi \| 1800 bar
LID:	LID_B7443_C1230
Last updated:	2025-01-01

Load data for 80 loads in caliber 9 x 18 (Ultra) with .355 | 120gr | H&N RN HS bullet and 40 powders such as ADI AS 50N, Ramshot Zip, ReloadSwiss RS 12, Rottweil P 801, 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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Min z (%)
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Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
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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>>	87%	20958	80%	**5	98%
ADI APS 350	<<locked>>	82%	22872	88%	**7	100%
ADI APS 450	<<locked>>	81%	21031	81%	**7	100%
ADI AS 30	<<locked>>	95%	22408	86%	**9	100%
ADI AS 50N 👍	<<locked>>	90%	21132	81%	**9	100%
[Accurate No. 2]*	<<locked>>	89%	20682	79%	**3	85%
Accurate Solo 1000	<<locked>>	88%	21263	81%	**3	100%
Accurate Solo 1250	<<locked>>	93%	17085	65%	**0	94%
Alliant BULLSEYE	<<locked>>	89%	22176	85%	**8	92%
[Alliant UNIQUE]*	<<locked>>	96%	16853	65%	**6	88%
Baschieri & Pellagri 100	<<locked>>	93%	20334	78%	**3	99%
Hodgdon Clays	<<locked>>	82%	22771	87%	**7	100%
Hodgdon HP38	<<locked>>	70%	21379	82%	**9	98%
Hodgdon TiteGroup	<<locked>>	64%	21843	84%	**9	100%
Hodgdon Universal	<<locked>>	97%	20958	80%	**5	98%
Lovex S011	<<locked>>	77%	20682	79%	**9	98%
Lovex S020	<<locked>>	94%	20523	79%	**2	93%
Maxam CSB 1	<<locked>>	94%	16099	62%	**7	94%
Maxam CSB 2	<<locked>>	97%	14344	55%	**3	98%
Maxam CSB 3	<<locked>>	96%	20450	78%	**9	99%
Maxam CSB 4	<<locked>>	92%	20856	80%	**6	100%
Maxam CSB 5	<<locked>>	90%	22989	88%	**6	100%
[Ramshot Silhouette]*	<<locked>>	86%	22321	86%	**8	89%
Ramshot Zip 👍	<<locked>>	74%	23134	89%	**5	99%
ReloadSwiss RS 12 👍	<<locked>>	93%	18507	71%	**5	100%
[ReloadSwiss RS 20]*	<<locked>>	93%	14533	56%	**7	86%
Rottweil P 801 👍	<<locked>>	89%	21814	84%	**1	100%
[SNPE Vectan A0]*	<<locked>>	97%	18710	72%	**3	88%
SNPE Vectan BA 9	<<locked>>	94%	22945	88%	**2	95%
SNPE Vectan BA10	<<locked>>	76%	21016	80%	**7	100%
SNPE Vectan BA9 1/2	<<locked>>	96%	21147	81%	**8	97%
Shooters World Ultimate Pistol	<<locked>>	66%	22945	88%	**4	94%
[Somchem MP200]*	<<locked>>	93%	20305	78%	**8	88%
Somchem MS200	<<locked>>	95%	19609	75%	**2	91%
Somchem S121	<<locked>>	66%	23177	89%	**4	97%
Vihtavuori N310	<<locked>>	79%	23351	89%	**9	100%
Vihtavuori N320 👍	<<locked>>	95%	20798	80%	**2	100%
Vihtavuori N330	<<locked>>	95%	18449	71%	**2	97%
[Vihtavuori N340]*	<<locked>>	94%	17202	66%	**9	88%
Winchester 231	<<locked>>	82%	23134	89%	**5	99%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 70N]*	<<locked>>	60%	9036	35%	**9	86%
ADI APS 350	<<locked>>	61%	13460	52%	**9	100%
ADI APS 450	<<locked>>	63%	12908	49%	**2	100%
ADI AS 30	<<locked>>	63%	10153	39%	**6	98%
ADI AS 50N	<<locked>>	62%	9993	38%	**2	93%
[Accurate No. 2]*	<<locked>>	79%	15345	59%	**4	80%
[Accurate Solo 1000]²	<<locked>>	59%	9689	37%	**9	93%
[Accurate Solo 1250]*	<<locked>>	71%	9500	36%	**9	84%
[Alliant BULLSEYE]*	<<locked>>	64%	11284	43%	**5	80%
[Alliant UNIQUE]*	<<locked>>	81%	11443	44%	**1	80%
Baschieri & Pellagri 100	<<locked>>	66%	9544	37%	**3	90%
Hodgdon Clays	<<locked>>	61%	13503	52%	**9	100%
Hodgdon HP38	<<locked>>	62%	16462	63%	**0	96%
Hodgdon TiteGroup	<<locked>>	60%	19000	73%	**0	100%
[Hodgdon Universal]*	<<locked>>	66%	9036	35%	**9	86%
Lovex S011	<<locked>>	63%	13227	51%	**8	92%
[Lovex S020]*	<<locked>>	70%	9848	38%	**5	80%
[Maxam CSB 1]*	<<locked>>	72%	8963	34%	**9	84%
[Maxam CSB 2]*	<<locked>>	70%	6846	26%	**9	86%
Maxam CSB 3	<<locked>>	68%	9819	38%	**6	91%
Maxam CSB 4	<<locked>>	64%	9631	37%	**6	94%
Maxam CSB 5	<<locked>>	60%	9921	38%	**2	100%
[Ramshot Silhouette]*	<<locked>>	71%	14011	54%	**7	80%
Ramshot Zip	<<locked>>	62%	15708	60%	**7	95%
ReloadSwiss RS 12	<<locked>>	63%	7382	28%	**9	92%
[ReloadSwiss RS 20]*	<<locked>>	83%	11298	43%	**8	80%
Rottweil P 801	<<locked>>	61%	8905	34%	**5	97%
[SNPE Vectan A0]*	<<locked>>	81%	12850	49%	**8	81%
[SNPE Vectan BA 9]*	<<locked>>	66%	10718	41%	**2	83%
[SNPE Vectan BA10]²	<<locked>>	58%	12894	49%	**2	100%
[SNPE Vectan BA9 1/2]*	<<locked>>	66%	9210	35%	**9	84%
Shooters World Ultimate Pistol	<<locked>>	60%	18028	69%	**2	90%
[Somchem MP200]*	<<locked>>	80%	14185	54%	**4	82%
[Somchem MS200]*	<<locked>>	75%	11690	45%	**8	81%
[Somchem S121]²	<<locked>>	59%	18072	69%	**5	94%
Vihtavuori N310	<<locked>>	62%	13764	53%	**8	100%
Vihtavuori N320	<<locked>>	61%	7890	30%	**9	91%
[Vihtavuori N330]*	<<locked>>	65%	7890	30%	**9	82%
[Vihtavuori N340]*	<<locked>>	79%	11429	44%	**8	80%
Winchester 231	<<locked>>	60%	11748	45%	**1	90%

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.