Load data for 9 x 18 (Ultra) + .355 | 100gr | AERO EXPP RN,- smax:4.40

Recommended Powder(s): Baschieri & Pellagri 100, ReloadSwiss RS 12, Rottweil P 801, Vihtavuori N320

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 100gr \| AERO EXPP RN,- smax:4.40
Bullet Weight:	100gr \| 6.5g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.563" \| 14.3mm
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:	0.279" \| 7.1mm
Shank Seated Depth:	0.279" \| 7.1mm
Case Capacity:	12.6 Grains of Water \| 0.82 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	26107 psi \| 1800 bar
LID:	LID_B101_C1230
Last updated:	2025-01-01

Load data for 80 loads in caliber 9 x 18 (Ultra) with .355 | 100gr | AERO EXPP RN,- smax:4.40 bullet and 40 powders such as Baschieri & Pellagri 100, 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 (%)
Min FR (%)
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>>	88%	23395	90%	**93	97%
ADI APS 350	<<locked>>	81%	23453	90%	**2	100%
ADI APS 450	<<locked>>	80%	21219	81%	**8	100%
ADI AS 30	<<locked>>	93%	23163	89%	**07	100%
ADI AS 50N	<<locked>>	87%	21712	83%	**14	99%
[Accurate No. 2]*	<<locked>>	90%	22481	86%	**4	84%
Accurate Solo 1000	<<locked>>	86%	21422	82%	**1	99%
Accurate Solo 1250	<<locked>>	95%	19305	74%	**8	93%
[Alliant BULLSEYE]*	<<locked>>	86%	21495	82%	**47	89%
[Alliant UNIQUE]*	<<locked>>	93%	17202	66%	**1	84%
Baschieri & Pellagri 100 👍	<<locked>>	95%	22379	86%	**10	99%
Hodgdon Clays	<<locked>>	81%	23337	89%	**5	100%
Hodgdon HP38	<<locked>>	71%	23482	90%	**50	98%
Hodgdon Universal	<<locked>>	93%	21263	81%	**53	96%
Lovex S011	<<locked>>	79%	22902	88%	**10	97%
Lovex S020	<<locked>>	95%	22162	85%	**53	91%
Maxam CSB 1	<<locked>>	96%	18246	70%	**1	93%
Maxam CSB 2	<<locked>>	93%	15055	58%	**8	97%
Maxam CSB 3	<<locked>>	93%	20291	78%	**01	98%
Maxam CSB 4	<<locked>>	90%	20769	80%	**04	100%
Maxam CSB 5	<<locked>>	88%	22582	87%	**07	100%
[Ramshot Silhouette]*	<<locked>>	86%	22800	87%	**66	86%
Ramshot Zip	<<locked>>	71%	22176	85%	**33	96%
ReloadSwiss RS 12 👍	<<locked>>	94%	20914	80%	**96	100%
[ReloadSwiss RS 20]*	<<locked>>	94%	16070	62%	**1	84%
Rottweil P 801 👍	<<locked>>	85%	21582	83%	**66	100%
[SNPE Vectan A0]*	<<locked>>	93%	18028	69%	**5	84%
SNPE Vectan BA 9	<<locked>>	91%	21756	83%	**04	92%
SNPE Vectan BA10	<<locked>>	75%	21205	81%	**8	100%
SNPE Vectan BA9 1/2	<<locked>>	92%	20421	78%	**14	94%
Shooters World Ultimate Pistol	<<locked>>	64%	22292	85%	**63	91%
[Somchem MP200]*	<<locked>>	93%	22060	85%	**50	86%
[Somchem MS200]*	<<locked>>	96%	21248	81%	**24	89%
Somchem S121	<<locked>>	63%	23119	89%	**86	95%
Vihtavuori N310	<<locked>>	77%	23409	90%	**7	100%
Vihtavuori N320 👍	<<locked>>	97%	22916	88%	**66	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	11589	44%	**3	100%
Vihtavuori N330	<<locked>>	96%	20044	77%	**47	96%
[Vihtavuori N340]*	<<locked>>	95%	19087	73%	**8	86%
Winchester 231	<<locked>>	79%	22176	85%	**33	96%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 70N]*	<<locked>>	63%	12444	48%	**6	87%
ADI APS 350	<<locked>>	63%	15142	58%	**1	100%
ADI APS 450	<<locked>>	63%	14170	54%	**4	100%
ADI AS 30	<<locked>>	64%	12357	47%	**4	98%
ADI AS 50N	<<locked>>	62%	12038	46%	**7	93%
[Accurate No. 2]*	<<locked>>	86%	19725	76%	**8	81%
[Accurate Solo 1000]²	<<locked>>	59%	11327	43%	**8	93%
[Accurate Solo 1250]*	<<locked>>	65%	9616	37%	**5	80%
[Alliant BULLSEYE]*	<<locked>>	68%	13764	53%	**6	81%
[Alliant UNIQUE]*	<<locked>>	83%	14054	54%	**2	80%
[Baschieri & Pellagri 100]*	<<locked>>	60%	9732	37%	**2	87%
Hodgdon Clays	<<locked>>	63%	15200	58%	**4	100%
Hodgdon HP38	<<locked>>	61%	17056	65%	**2	94%
[Hodgdon Universal]*	<<locked>>	61%	9993	38%	**4	83%
Lovex S011	<<locked>>	62%	14156	54%	**0	90%
[Lovex S020]*	<<locked>>	73%	12444	48%	**6	81%
[Maxam CSB 1]*	<<locked>>	71%	10283	39%	**1	82%
[Maxam CSB 2]*²	<<locked>>	59%	6947	27%	**9	81%
[Maxam CSB 3]*	<<locked>>	62%	9921	38%	**8	87%
Maxam CSB 4	<<locked>>	63%	11313	43%	**7	93%
Maxam CSB 5	<<locked>>	61%	11487	44%	**4	99%
[Ramshot Silhouette]*	<<locked>>	76%	17260	66%	**8	81%
Ramshot Zip	<<locked>>	60%	15998	61%	**5	92%
ReloadSwiss RS 12	<<locked>>	63%	9239	35%	**4	92%
[ReloadSwiss RS 20]*	<<locked>>	89%	14576	56%	**2	82%
Rottweil P 801	<<locked>>	60%	10704	41%	**3	97%
[SNPE Vectan A0]*	<<locked>>	84%	14808	57%	**3	80%
[SNPE Vectan BA 9]*	<<locked>>	65%	11690	45%	**4	81%
[SNPE Vectan BA10]²	<<locked>>	59%	14156	54%	**4	100%
[SNPE Vectan BA9 1/2]*	<<locked>>	60%	9587	37%	**2	80%
[Shooters World Ultimate Pistol]*	<<locked>>	61%	20218	77%	**24	89%
[Somchem MP200]*	<<locked>>	81%	16563	63%	**5	81%
[Somchem MS200]*	<<locked>>	78%	14388	55%	**9	82%
Somchem S121	<<locked>>	60%	20697	79%	**47	93%
Vihtavuori N310	<<locked>>	62%	15214	58%	**3	100%
Vihtavuori N320	<<locked>>	61%	9485	36%	**1	91%
Vihtavuori N32C Tin Star	<<locked>>	72%	7455	29%	**9	96%
[Vihtavuori N330]*	<<locked>>	64%	9442	36%	**8	81%
[Vihtavuori N340]*	<<locked>>	81%	13924	53%	**3	80%
[Winchester 231]*²	<<locked>>	59%	12879	49%	**3	88%

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