Load data for .380 ACP (9mm kurz) + .355 | 90gr | Sierra JHP SportsMaster

Recommended Powder(s): Maxam CSB 2, ReloadSwiss RS 12

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.355 \| 90gr \| Sierra JHP SportsMaster
Manufacturer SKU:	8100
Bullet Weight:	90gr \| 5.8g
Bullet Diameter:	0.355" \| 9.02mm
Bullet Length:	0.423" \| 10.7mm
Caliber:	.380 ACP (9mm kurz) load data
Case Length (l3):	0.681" \| 17.3mm
Cartridge Length (C.O.L.):	0.969" \| 24.6mm
Seated Depth:	0.135" \| 3.4mm
Shank Seated Depth:	0.135" \| 3.4mm
Case Capacity:	11.5 Grains of Water \| 0.75 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	19580 psi \| 1350 bar
LID:	LID_B5932_C608
Last updated:	2025-02-02

Load data for 70 loads in caliber .380 ACP (9mm kurz) with .355 | 90gr | Sierra JHP SportsMaster bullet and 35 powders such as Maxam CSB 2, 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>>	69%	16897	86%	**32	95%
ADI APS 350	<<locked>>	65%	17477	89%	**4	100%
ADI APS 450	<<locked>>	67%	17318	88%	**17	100%
ADI AS 30	<<locked>>	72%	16404	84%	**50	100%
ADI AS 50N	<<locked>>	71%	16665	85%	**79	98%
Accurate Solo 1000	<<locked>>	71%	16621	85%	**53	99%
Accurate Solo 1250	<<locked>>	83%	16563	85%	**02	93%
[Alliant BULLSEYE]*	<<locked>>	71%	17158	88%	**32	88%
[Alliant UNIQUE]*	<<locked>>	86%	17172	88%	**58	87%
Baschieri & Pellagri 100	<<locked>>	76%	16447	84%	**63	97%
Hodgdon Clays	<<locked>>	65%	17564	90%	**7	100%
Hodgdon Universal	<<locked>>	77%	16897	86%	**32	95%
[Hodgdon TrailBoss]*	<<locked>>	92%	6179	32%	**8	89%
Lovex S011	<<locked>>	64%	16998	87%	**70	95%
Lovex S020	<<locked>>	80%	17579	90%	**45	90%
Maxam CSB 1	<<locked>>	87%	17303	88%	**12	94%
Maxam CSB 2 👍	<<locked>>	91%	17085	87%	**94	99%
Maxam CSB 3	<<locked>>	79%	16679	85%	**99	98%
Maxam CSB 4	<<locked>>	73%	15954	82%	**73	99%
Maxam CSB 5	<<locked>>	68%	16099	82%	**53	100%
[Ramshot Silhouette]*	<<locked>>	69%	16317	83%	**09	82%
ReloadSwiss RS 12 👍	<<locked>>	77%	16288	83%	**71	100%
[ReloadSwiss RS 14]*	<<locked>>	96%	5787	30%	**2	82%
[ReloadSwiss RS 20]*	<<locked>>	89%	16882	86%	**52	88%
Rottweil P 801	<<locked>>	70%	17390	89%	**55	100%
[SNPE Vectan A0]*	<<locked>>	83%	16694	85%	**76	85%
SNPE Vectan BA 9	<<locked>>	74%	16694	85%	**76	91%
SNPE Vectan BA9 1/2	<<locked>>	80%	17492	89%	**25	94%
[Somchem MP200]*	<<locked>>	78%	17593	90%	**38	85%
[Somchem MS200]*	<<locked>>	79%	16549	85%	**93	87%
Vihtavuori N320	<<locked>>	77%	16708	85%	**25	99%
Vihtavuori N32C Tin Star	<<locked>>	95%	13256	68%	**10	100%
Vihtavuori N330	<<locked>>	82%	16752	86%	**58	96%
[Vihtavuori N340]*	<<locked>>	84%	17056	87%	**25	87%
Winchester 231	<<locked>>	65%	17376	89%	**12	95%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	61%	13068	67%	**24	91%
ADI APS 350	<<locked>>	60%	15621	80%	**5	100%
[ADI APS 450]²	<<locked>>	59%	13996	71%	**2	100%
ADI AS 30	<<locked>>	60%	12125	62%	**2	99%
ADI AS 50N	<<locked>>	60%	12618	64%	**5	95%
[Accurate Solo 1000]²	<<locked>>	59%	12372	63%	**8	96%
[Accurate Solo 1250]*	<<locked>>	62%	9558	49%	**9	83%
[Alliant BULLSEYE]*	<<locked>>	62%	13198	67%	**10	83%
[Alliant UNIQUE]*	<<locked>>	73%	12560	64%	**20	81%
Baschieri & Pellagri 100	<<locked>>	62%	11240	57%	**9	92%
Hodgdon Clays	<<locked>>	60%	15679	80%	**1	100%
[Hodgdon Universal]*	<<locked>>	61%	11110	57%	**1	88%
[Hodgdon TrailBoss]*	<<locked>>	79%	5091	26%	**9	85%
Lovex S011	<<locked>>	61%	15418	79%	**30	94%
[Lovex S020]*	<<locked>>	62%	10327	53%	**8	80%
[Maxam CSB 1]*	<<locked>>	63%	9166	47%	**0	83%
[Maxam CSB 2]*	<<locked>>	61%	7600	39%	**3	86%
Maxam CSB 3	<<locked>>	61%	10385	53%	**9	91%
Maxam CSB 4	<<locked>>	62%	11893	61%	**5	96%
Maxam CSB 5	<<locked>>	61%	13010	66%	**8	100%
[Ramshot Silhouette]*	<<locked>>	66%	15243	78%	**76	81%
ReloadSwiss RS 12	<<locked>>	61%	10167	52%	**8	96%
[ReloadSwiss RS 14]*	<<locked>>	90%	5352	27%	**2	80%
[ReloadSwiss RS 20]*	<<locked>>	77%	12444	64%	**14	82%
Rottweil P 801	<<locked>>	62%	13169	67%	**47	100%
[SNPE Vectan A0]*	<<locked>>	74%	13184	67%	**4	81%
[SNPE Vectan BA 9]*	<<locked>>	62%	12024	61%	**5	85%
[SNPE Vectan BA9 1/2]*	<<locked>>	60%	10544	54%	**5	85%
[Somchem MP200]*	<<locked>>	70%	13938	71%	**33	81%
[Somchem MS200]*	<<locked>>	66%	11879	61%	**5	81%
Vihtavuori N320	<<locked>>	60%	10109	52%	**8	94%
Vihtavuori N32C Tin Star	<<locked>>	62%	6266	32%	**8	95%
[Vihtavuori N330]*	<<locked>>	60%	9021	46%	**9	84%
[Vihtavuori N340]*	<<locked>>	71%	12125	62%	**8	80%
Winchester 231	<<locked>>	60%	14692	75%	**43	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