Load data for 9 mm Steyr (Roth) + .355 | 115gr | Geco HOLLOW POINT

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Load data for 28 loads in caliber 9 mm Steyr (Roth) with .355 | 115gr | Geco HOLLOW POINT bullet and 14 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
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C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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.
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	FR	%	z
Accurate Solo 1250	63%	89%	100%
Alliant UNIQUE	63%	89%	97%
Baschieri & Pellagri 102 Pistol	76%	88%	100%
Maxam CSB 1	65%	88%	100%
Maxam CSB 2	64%	89%	100%
ReloadSwiss RS 20	67%	89%	98%
Rottweil P 806	80%	90%	88%
SNPE Vectan A0	65%	89%	96%
SNPE Vectan BA7 1/2	71%	88%	88%
SNPE Vectan SP 2	65%	90%	83%
Vihtavuori 3N37	68%	89%	90%
Vihtavuori N32C Tin Star	77%	87%	100%
Vihtavuori N340	63%	89%	97%
Vihtavuori N350	71%	89%	90%

Max Load - Barrel Length: 5.50''

Powder	FR	%	z
Accurate Solo 1250	61%	84%	99%
Alliant UNIQUE	60%	81%	95%
Baschieri & Pellagri 102 Pistol	61%	58%	100%
Maxam CSB 1	62%	80%	99%
Maxam CSB 2	62%	83%	100%
ReloadSwiss RS 20	62%	75%	96%
Rottweil P 806	69%	61%	80%
SNPE Vectan A0	61%	79%	95%
SNPE Vectan BA7 1/2	62%	67%	83%
SNPE Vectan SP 2	62%	80%	81%
Vihtavuori 3N37	60%	71%	86%
Vihtavuori N32C Tin Star	67%	69%	100%
Vihtavuori N340	61%	83%	96%
Vihtavuori N350	60%	65%	84%

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.

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