Load data for .357 Auto Magnum + .356 | 115gr | Berry's HBRN-TP

Recommended Powder(s): SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 115gr \| Berry's HBRN-TP
Manufacturer SKU:	231
Bullet Weight:	115gr \| 7.5g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	0.579" \| 14.7mm
Caliber:	.357 Auto Magnum load data
Case Length (l3):	1.299" \| 33.0mm
Cartridge Length (C.O.L.):	1.350" \| 34.3mm
Seated Depth:	0.528" \| 13.4mm
Shank Seated Depth:	0.528" \| 13.4mm
Case Capacity:	35.0 Grains of Water \| 2.27 cm³
Primer Size:	Small Pistol Magnum (SPM)
Max. allowed Pressure:	36985 psi \| 2550 bar
LID:	LID_B12002_C511
Last updated:	2025-11-16

Load data for 100 loads in caliber .357 Auto Magnum with .356 | 115gr | Berry's HBRN-TP bullet and 50 powders such as SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350. 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)
No data yet
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	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	88%	32503	88%	**91	97%
ADI APS 350	<<locked>>	64%	31154	84%	**70	100%
ADI APS 450	<<locked>>	66%	31401	85%	**09	100%
ADI AS 30	<<locked>>	67%	31734	86%	**55	100%
ADI AS 50N	<<locked>>	63%	31357	85%	**94	100%
Accurate No. 2	<<locked>>	66%	31357	85%	**90	100%
[Accurate No. 7]*	<<locked>>	69%	32561	88%	**50	89%
[Accurate No. 9]*	<<locked>>	77%	31821	86%	**21	82%
Accurate Solo 1000	<<locked>>	67%	31488	85%	**85	100%
Accurate Solo 1250	<<locked>>	71%	31082	84%	**50	100%
[Accurate TCM]*	<<locked>>	78%	32764	89%	**24	84%
[Alliant BLUE DOT]*	<<locked>>	90%	33243	90%	**40	88%
Alliant BULLSEYE	<<locked>>	64%	32561	88%	**42	100%
Alliant POWER PISTOL	<<locked>>	73%	32924	89%	**44	96%
Alliant UNIQUE	<<locked>>	73%	33243	90%	**62	100%
Baschieri & Pellagri 100	<<locked>>	68%	32111	87%	**04	100%
Hodgdon Clays	<<locked>>	64%	31966	86%	**96	100%
Hodgdon Universal	<<locked>>	66%	32692	88%	**83	100%
Hodgdon CFE Pistol	<<locked>>	68%	32169	87%	**70	100%
Hodgdon TrailBoss	<<locked>>	94%	17477	47%	**93	100%
[Lovex D037.1]*	<<locked>>	69%	32561	88%	**50	89%
[Lovex D037.2]*	<<locked>>	77%	32793	89%	**40	82%
Lovex S020	<<locked>>	65%	32126	87%	**99	100%
Maxam CSB 1	<<locked>>	74%	31560	85%	**44	100%
Maxam CSB 2	<<locked>>	71%	32430	88%	**57	100%
Maxam CSB 3	<<locked>>	69%	31879	86%	**27	100%
Maxam CSB 4	<<locked>>	67%	31517	85%	**94	100%
Maxam CSB 5	<<locked>>	64%	32111	87%	**52	100%
ReloadSwiss RS 14	<<locked>>	96%	17202	47%	**25	100%
ReloadSwiss RS 20	<<locked>>	75%	33141	90%	**55	100%
ReloadSwiss RS 24	<<locked>>	75%	32285	87%	**31	91%
Rottweil P 806	<<locked>>	78%	31879	86%	**47	99%
SNPE Vectan A0	<<locked>>	76%	32750	89%	**12	100%
SNPE Vectan BA 9	<<locked>>	68%	32227	87%	**70	100%
SNPE Vectan BA10	<<locked>>	63%	32445	88%	**29	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	80%	32445	88%	**52	100%
SNPE Vectan BA9 1/2	<<locked>>	68%	31749	86%	**67	100%
SNPE Vectan SP 2	<<locked>>	68%	32416	88%	**37	97%
[Shooters World Heavy Pistol]*	<<locked>>	77%	32793	89%	**40	82%
[Shooters World Major Pistol]*	<<locked>>	69%	32561	88%	**50	89%
Somchem MP200	<<locked>>	67%	32924	89%	**45	100%
Somchem MS200	<<locked>>	71%	32590	88%	**16	100%
Vihtavuori 3N37 👍	<<locked>>	73%	31865	86%	**68	100%
Vihtavuori 3N38	<<locked>>	84%	31531	85%	**98	91%
Vihtavuori N105	<<locked>>	92%	32329	87%	**86	96%
Vihtavuori N320	<<locked>>	64%	31343	85%	**98	100%
Vihtavuori N32C Tin Star	<<locked>>	89%	32706	88%	**35	100%
Vihtavuori N330	<<locked>>	68%	33286	90%	**99	100%
Vihtavuori N340	<<locked>>	71%	32343	87%	**12	100%
Vihtavuori N350 👍	<<locked>>	76%	31995	87%	**68	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	16491	45%	**11	86%
ADI APS 350	<<locked>>	61%	28964	78%	**37	100%
ADI APS 450	<<locked>>	60%	27325	74%	**40	100%
ADI AS 30	<<locked>>	61%	27499	74%	**86	100%
ADI AS 50N	<<locked>>	61%	29124	79%	**65	100%
Accurate No. 2	<<locked>>	62%	27093	73%	**17	100%
[Accurate No. 7]*	<<locked>>	61%	24149	65%	**70	83%
[Accurate No. 9]*	<<locked>>	74%	29240	79%	**68	80%
Accurate Solo 1000	<<locked>>	61%	27456	74%	**22	100%
Accurate Solo 1250	<<locked>>	61%	23641	64%	**16	100%
[Accurate TCM]*	<<locked>>	72%	26963	73%	**16	80%
[Alliant BLUE DOT]*	<<locked>>	77%	23366	63%	**24	81%
Alliant BULLSEYE	<<locked>>	62%	30487	82%	**12	100%
Alliant POWER PISTOL	<<locked>>	61%	23540	64%	**34	91%
Alliant UNIQUE	<<locked>>	61%	24366	66%	**85	100%
Baschieri & Pellagri 100	<<locked>>	61%	26078	71%	**06	100%
Hodgdon Clays	<<locked>>	61%	29515	80%	**60	100%
Hodgdon Universal	<<locked>>	61%	28718	78%	**14	100%
Hodgdon CFE Pistol	<<locked>>	61%	26643	72%	**75	100%
Hodgdon TrailBoss	<<locked>>	62%	10051	27%	**3	100%
[Lovex D037.1]*	<<locked>>	61%	24149	65%	**70	83%
[Lovex D037.2]*	<<locked>>	74%	29559	80%	**75	80%
Lovex S020	<<locked>>	61%	28427	77%	**37	100%
Maxam CSB 1	<<locked>>	61%	22669	61%	**93	100%
Maxam CSB 2	<<locked>>	61%	25019	68%	**35	100%
Maxam CSB 3	<<locked>>	61%	25860	70%	**29	100%
Maxam CSB 4	<<locked>>	61%	27369	74%	**29	100%
Maxam CSB 5	<<locked>>	61%	29921	81%	**19	100%
ReloadSwiss RS 14	<<locked>>	61%	9369	25%	**6	100%
ReloadSwiss RS 20	<<locked>>	61%	22597	61%	**62	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	21118	57%	**68	83%
Rottweil P 806	<<locked>>	61%	18434	50%	**42	93%
SNPE Vectan A0	<<locked>>	61%	22626	61%	**22	100%
SNPE Vectan BA 9	<<locked>>	61%	26803	72%	**75	100%
SNPE Vectan BA10	<<locked>>	61%	30487	82%	**93	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	19595	53%	**83	95%
SNPE Vectan BA9 1/2	<<locked>>	61%	26310	71%	**75	100%
SNPE Vectan SP 2	<<locked>>	61%	26107	71%	**09	95%
[Shooters World Heavy Pistol]*	<<locked>>	74%	29559	80%	**75	80%
[Shooters World Major Pistol]*	<<locked>>	61%	24149	65%	**70	83%
Somchem MP200	<<locked>>	61%	27398	74%	**47	100%
Somchem MS200	<<locked>>	61%	25396	69%	**78	100%
Vihtavuori 3N37	<<locked>>	61%	22452	61%	**81	97%
[Vihtavuori 3N38]*	<<locked>>	63%	17419	47%	**66	80%
[Vihtavuori N105]*	<<locked>>	67%	15403	42%	**50	81%
Vihtavuori N320	<<locked>>	62%	29211	79%	**71	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	18144	49%	**86	100%
Vihtavuori N330	<<locked>>	61%	27195	74%	**94	100%
Vihtavuori N340	<<locked>>	62%	24772	67%	**81	100%
Vihtavuori N350	<<locked>>	61%	20813	56%	**39	97%

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