Load data for .38-45 ACP + .357 | 158gr | Ares RNBB

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.357 \| 158gr \| Ares RNBB
Manufacturer SKU:	.38/.357-158 RNBB .357
Bullet Weight:	158gr \| 10.2g
Bullet Diameter:	0.357" \| 9.07mm
Bullet Length:	<<locked>>
Caliber:	.38-45 ACP load data
Case Length (l3):	0.898" \| 22.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	22.0 Grains of Water \| 1.43 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	34084 psi \| 2350 bar
LID:	LID_B10935_C596
Last updated:	2026-01-31

Load data for 122 loads in caliber .38-45 ACP with .357 | 158gr | Ares RNBB bullet and 61 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".

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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 100	<<locked>>	97%	26107	77%	**56	92%
ADI AP 70N	<<locked>>	70%	29704	87%	**43	100%
ADI APS 350	<<locked>>	72%	29791	87%	**6	100%
ADI APS 450	<<locked>>	72%	28819	85%	**9	100%
ADI AS 30	<<locked>>	76%	29153	86%	**2	100%
ADI AS 50N	<<locked>>	74%	29138	86%	**1	100%
Accurate No. 2	<<locked>>	78%	30458	89%	**50	100%
Accurate No. 5	<<locked>>	65%	30530	90%	**25	96%
[Accurate No. 7]*	<<locked>>	83%	29428	86%	**52	84%
Accurate Solo 1000	<<locked>>	77%	30429	89%	**8	100%
Accurate Solo 1250	<<locked>>	83%	29443	86%	**24	100%
Alliant BE-86	<<locked>>	82%	29559	87%	**20	100%
Alliant BULLSEYE	<<locked>>	72%	29037	85%	**70	100%
Alliant Herco 👍	<<locked>>	96%	26774	79%	**53	100%
Alliant POWER PISTOL	<<locked>>	84%	29109	85%	**42	93%
Alliant Sport Pistol	<<locked>>	67%	28863	85%	**66	100%
Alliant UNIQUE 👍	<<locked>>	85%	29994	88%	**96	100%
Baschieri & Pellagri 100	<<locked>>	78%	28674	84%	**8	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	27731	81%	**1	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	75%	29283	86%	**10	100%
Hodgdon Clays	<<locked>>	72%	30240	89%	**9	100%
Hodgdon HS-6	<<locked>>	69%	29269	86%	**96	97%
Hodgdon Longshot	<<locked>>	67%	29762	87%	**02	98%
Hodgdon Universal	<<locked>>	77%	29704	87%	**43	100%
Hodgdon CFE Pistol	<<locked>>	79%	29356	86%	**37	100%
Lovex D036	<<locked>>	65%	30487	89%	**25	96%
[Lovex D037.1]*	<<locked>>	83%	29428	86%	**52	84%
Lovex S011	<<locked>>	66%	28660	84%	**4	100%
Lovex S020	<<locked>>	76%	29341	86%	**50	100%
Maxam CSB 1	<<locked>>	87%	29718	87%	**20	100%
Maxam CSB 2	<<locked>>	85%	29414	86%	**37	100%
Maxam CSB 3	<<locked>>	80%	29312	86%	**7	100%
Maxam CSB 4	<<locked>>	76%	28500	84%	**1	100%
Maxam CSB 5	<<locked>>	73%	29631	87%	**2	100%
Ramshot Silhouette	<<locked>>	69%	29051	85%	**79	100%
Ramshot True Blue	<<locked>>	66%	30197	89%	**02	98%
ReloadSwiss RS 12	<<locked>>	74%	30530	90%	**33	100%
ReloadSwiss RS 20 👍	<<locked>>	87%	29211	86%	**89	100%
[ReloadSwiss RS 24]*	<<locked>>	88%	29182	86%	**32	86%
Rottweil P 801	<<locked>>	69%	30298	89%	**01	100%
Rottweil P 806	<<locked>>	96%	27920	82%	**84	98%
SNPE Vectan A0	<<locked>>	86%	29138	86%	**37	100%
SNPE Vectan BA 9	<<locked>>	77%	28834	85%	**14	100%
SNPE Vectan BA10	<<locked>>	67%	28805	85%	**9	100%
SNPE Vectan BA7 1/2	<<locked>>	94%	30182	89%	**93	98%
SNPE Vectan BA9 1/2	<<locked>>	80%	29718	87%	**33	100%
SNPE Vectan SP 2	<<locked>>	82%	29254	86%	**68	95%
Shooters World Auto Pistol	<<locked>>	65%	30487	89%	**25	96%
[Shooters World Major Pistol]*	<<locked>>	83%	29428	86%	**52	84%
Somchem MP200 👍	<<locked>>	77%	28964	85%	**70	100%
Somchem MS200	<<locked>>	81%	29443	86%	**53	100%
Somchem S221	<<locked>>	74%	29515	87%	**22	90%
Vihtavuori 3N37	<<locked>>	87%	29704	87%	**15	99%
[Vihtavuori 3N38]*	<<locked>>	97%	26223	77%	**86	85%
[Vihtavuori N105]*	<<locked>>	96%	19624	58%	**17	84%
Vihtavuori N320	<<locked>>	76%	29457	86%	**1	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	25730	75%	**6	100%
Vihtavuori N330	<<locked>>	79%	29051	85%	**43	100%
Vihtavuori N340	<<locked>>	83%	29486	87%	**60	100%
Vihtavuori N350 👍	<<locked>>	90%	29240	86%	**02	99%
Winchester 231	<<locked>>	66%	29675	87%	**17	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	72%	13982	41%	**7	80%
ADI AP 70N	<<locked>>	60%	22684	67%	**1	100%
ADI APS 350	<<locked>>	65%	25193	74%	**7	100%
ADI APS 450	<<locked>>	62%	22539	66%	**7	100%
ADI AS 30	<<locked>>	63%	21205	62%	**6	100%
ADI AS 50N	<<locked>>	62%	21335	63%	**6	100%
Accurate No. 2	<<locked>>	62%	18739	55%	**6	97%
Accurate No. 5	<<locked>>	61%	27253	80%	**76	94%
[Accurate No. 7]*	<<locked>>	78%	24801	73%	**86	80%
Accurate Solo 1000	<<locked>>	62%	20436	60%	**6	100%
Accurate Solo 1250	<<locked>>	60%	15635	46%	**7	100%
Alliant BE-86	<<locked>>	62%	16897	50%	**3	100%
Alliant BULLSEYE	<<locked>>	62%	21611	63%	**5	100%
Alliant Herco	<<locked>>	68%	14228	42%	**0	96%
[Alliant POWER PISTOL]*	<<locked>>	61%	14591	43%	**6	80%
Alliant Sport Pistol	<<locked>>	60%	23337	68%	**1	100%
Alliant UNIQUE	<<locked>>	61%	15940	47%	**9	97%
Baschieri & Pellagri 100	<<locked>>	60%	17956	53%	**0	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	76%	16679	49%	**3	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	19203	56%	**3	100%
Hodgdon Clays	<<locked>>	65%	25454	75%	**3	100%
Hodgdon HS-6	<<locked>>	61%	21698	64%	**4	93%
Hodgdon Longshot	<<locked>>	61%	24889	73%	**30	97%
Hodgdon Universal	<<locked>>	61%	19290	57%	**2	100%
Hodgdon CFE Pistol	<<locked>>	62%	18202	53%	**9	100%
Lovex D036	<<locked>>	61%	27209	80%	**76	94%
[Lovex D037.1]*	<<locked>>	78%	24801	73%	**86	80%
Lovex S011	<<locked>>	61%	24555	72%	**5	100%
Lovex S020	<<locked>>	62%	18623	55%	**6	100%
Maxam CSB 1	<<locked>>	64%	16447	48%	**7	100%
Maxam CSB 2	<<locked>>	62%	15679	46%	**0	100%
Maxam CSB 3	<<locked>>	60%	16955	50%	**3	100%
Maxam CSB 4	<<locked>>	61%	19072	56%	**3	100%
Maxam CSB 5	<<locked>>	60%	21451	63%	**6	100%
Ramshot Silhouette	<<locked>>	61%	22379	66%	**4	99%
Ramshot True Blue	<<locked>>	61%	25338	74%	**33	97%
ReloadSwiss RS 12	<<locked>>	62%	20929	61%	**2	100%
ReloadSwiss RS 20	<<locked>>	61%	14214	42%	**6	98%
[ReloadSwiss RS 24]*	<<locked>>	78%	22002	65%	**20	81%
Rottweil P 801	<<locked>>	61%	24627	72%	**5	100%
[Rottweil P 806]*	<<locked>>	67%	10559	31%	**7	82%
SNPE Vectan A0	<<locked>>	62%	15519	46%	**3	97%
SNPE Vectan BA 9	<<locked>>	62%	19087	56%	**3	100%
SNPE Vectan BA10	<<locked>>	61%	24410	72%	**0	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	65%	14431	42%	**3	88%
SNPE Vectan BA9 1/2	<<locked>>	61%	18043	53%	**3	100%
[SNPE Vectan SP 2]*	<<locked>>	61%	14402	42%	**6	83%
Shooters World Auto Pistol	<<locked>>	61%	27209	80%	**76	94%
[Shooters World Major Pistol]*	<<locked>>	78%	24801	73%	**86	80%
Somchem MP200	<<locked>>	61%	18318	54%	**6	98%
Somchem MS200	<<locked>>	60%	16708	49%	**6	98%
[Somchem S221]*	<<locked>>	61%	19131	56%	**8	82%
[Vihtavuori 3N37]*	<<locked>>	60%	13300	39%	**7	88%
[Vihtavuori 3N38]*	<<locked>>	88%	20624	61%	**4	81%
[Vihtavuori N105]*	<<locked>>	92%	17303	51%	**5	81%
Vihtavuori N320	<<locked>>	61%	19406	57%	**9	100%
Vihtavuori N32C Tin Star	<<locked>>	86%	20668	61%	**7	100%
Vihtavuori N330	<<locked>>	61%	16563	49%	**3	100%
Vihtavuori N340	<<locked>>	62%	16259	48%	**0	98%
[Vihtavuori N350]*	<<locked>>	64%	13619	40%	**0	89%
Winchester 231	<<locked>>	61%	25744	76%	**1	100%

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