Load data for .357 Maximum + .358 | 180gr | Rim Rock LBT-WFN Gas Check

Recommended Powder(s): ADI AP 100, ReloadSwiss RS 24

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.358 \| 180gr \| Rim Rock LBT-WFN Gas Check
Manufacturer SKU:	#412
Bullet Weight:	180gr \| 11.7g
Bullet Diameter:	0.358" \| 9.09mm
Bullet Length:	0.756" \| 19.2mm
Caliber:	.357 Maximum load data
Case Length (l3):	1.600" \| 40.6mm
Cartridge Length (C.O.L.):	1.960" \| 49.8mm
Seated Depth:	0.396" \| 10.1mm
Shank Seated Depth:	0.396" \| 10.1mm
Case Capacity:	33.6 Grains of Water \| 2.18 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B10545_C515
Last updated:	2025-01-01

Load data for 112 loads in caliber .357 Maximum with .358 | 180gr | Rim Rock LBT-WFN Gas Check bullet and 56 powders such as ADI AP 100, ReloadSwiss RS 24. 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>>	83%	39044	87%	**42	100%
ADI APS 350	<<locked>>	70%	39479	88%	**79	100%
ADI APS 450	<<locked>>	70%	38464	86%	**93	100%
ADI AS 30	<<locked>>	69%	38247	85%	**19	100%
ADI AS 50N	<<locked>>	66%	39711	88%	**68	100%
Accurate 4100	<<locked>>	85%	39958	89%	**24	90%
Accurate No. 2	<<locked>>	65%	39320	87%	**47	100%
Accurate No. 7	<<locked>>	64%	38638	86%	**98	98%
Accurate No. 9	<<locked>>	72%	38783	86%	**91	94%
Accurate Solo 1000	<<locked>>	69%	40001	89%	**61	100%
Accurate Solo 1250	<<locked>>	70%	38508	86%	**94	100%
Accurate TCM	<<locked>>	72%	39537	88%	**01	96%
Alliant 2400	<<locked>>	82%	39856	89%	**24	92%
Alliant BLUE DOT	<<locked>>	84%	39291	87%	**98	98%
Alliant POWER PISTOL	<<locked>>	68%	38943	87%	**78	100%
Alliant UNIQUE	<<locked>>	69%	38783	86%	**66	100%
Baschieri & Pellagri 100	<<locked>>	68%	38696	86%	**48	100%
Hodgdon Clays	<<locked>>	70%	40350	90%	**99	100%
[Hodgdon H110]*	<<locked>>	90%	39697	88%	**44	86%
Hodgdon LilGun	<<locked>>	91%	38928	87%	**73	92%
Hodgdon Universal	<<locked>>	65%	39494	88%	**14	100%
Hodgdon TrailBoss	<<locked>>	95%	20929	47%	**9	100%
Lovex D037.1	<<locked>>	64%	38638	86%	**98	98%
Lovex D037.2	<<locked>>	72%	39653	88%	**04	95%
Lovex S020	<<locked>>	63%	39044	87%	**24	100%
Maxam CSB 1	<<locked>>	73%	38682	86%	**94	100%
Maxam CSB 2	<<locked>>	70%	39885	89%	**91	100%
Maxam CSB 3	<<locked>>	70%	39465	88%	**81	100%
Maxam CSB 4	<<locked>>	68%	39160	87%	**58	100%
Maxam CSB 5	<<locked>>	64%	38174	85%	**06	100%
Ramshot Enforcer	<<locked>>	82%	40379	90%	**50	94%
ReloadSwiss RS 14	<<locked>>	93%	19029	42%	**9	100%
ReloadSwiss RS 20	<<locked>>	70%	38812	86%	**50	100%
ReloadSwiss RS 24 👍	<<locked>>	71%	39537	88%	**88	99%
Rottweil P 806	<<locked>>	73%	38972	87%	**62	100%
SNPE Vectan A0	<<locked>>	74%	40350	90%	**47	100%
SNPE Vectan BA 9	<<locked>>	67%	38783	86%	**01	100%
SNPE Vectan BA10	<<locked>>	66%	39566	88%	**06	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	95%	26208	58%	**17	88%
SNPE Vectan BA7 1/2	<<locked>>	77%	38943	87%	**93	100%
SNPE Vectan BA9 1/2	<<locked>>	67%	38783	86%	**01	100%
Shooters World Heavy Pistol	<<locked>>	72%	39653	88%	**04	95%
Shooters World Major Pistol	<<locked>>	64%	38638	86%	**98	98%
Somchem MP200	<<locked>>	65%	39392	88%	**60	100%
Somchem MS200	<<locked>>	70%	39813	89%	**47	100%
[Somchem S265]*	<<locked>>	97%	37652	84%	**65	84%
Vihtavuori 3N37	<<locked>>	70%	39334	87%	**09	100%
Vihtavuori 3N38	<<locked>>	80%	39929	89%	**85	100%
Vihtavuori N105	<<locked>>	84%	39769	88%	**04	100%
Vihtavuori N110	<<locked>>	96%	34374	76%	**68	90%
Vihtavuori N320	<<locked>>	65%	39566	88%	**65	100%
Vihtavuori N32C Tin Star	<<locked>>	90%	39030	87%	**96	100%
Vihtavuori N330	<<locked>>	65%	39233	87%	**04	100%
Vihtavuori N340	<<locked>>	70%	39914	89%	**50	100%
Vihtavuori N350	<<locked>>	72%	38580	86%	**96	100%
[Winchester 296]*	<<locked>>	90%	39740	88%	**63	82%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	20726	46%	**60	97%
ADI APS 350	<<locked>>	61%	32401	72%	**01	100%
ADI APS 450	<<locked>>	61%	31879	71%	**20	100%
ADI AS 30	<<locked>>	61%	31473	70%	**43	100%
ADI AS 50N	<<locked>>	61%	35070	78%	**22	100%
[Accurate 4100]*	<<locked>>	72%	25773	57%	**01	81%
Accurate No. 2	<<locked>>	61%	34243	76%	**88	100%
Accurate No. 7	<<locked>>	61%	35056	78%	**39	97%
[Accurate No. 9]*	<<locked>>	61%	25991	58%	**01	88%
Accurate Solo 1000	<<locked>>	62%	33054	74%	**86	100%
Accurate Solo 1250	<<locked>>	61%	29617	66%	**93	100%
[Accurate TCM]*	<<locked>>	61%	26498	59%	**01	89%
[Alliant 2400]*	<<locked>>	64%	21857	49%	**29	81%
[Alliant BLUE DOT]*	<<locked>>	61%	19798	44%	**63	87%
Alliant POWER PISTOL	<<locked>>	61%	31140	69%	**66	100%
Alliant UNIQUE	<<locked>>	61%	30472	68%	**61	100%
Baschieri & Pellagri 100	<<locked>>	61%	31908	71%	**76	100%
Hodgdon Clays	<<locked>>	61%	33243	74%	**20	100%
[Hodgdon H110]*	<<locked>>	82%	29878	66%	**99	80%
[Hodgdon LilGun]*	<<locked>>	76%	21973	49%	**88	80%
Hodgdon Universal	<<locked>>	61%	35012	78%	**61	100%
Hodgdon TrailBoss	<<locked>>	61%	10631	24%	**2	100%
Lovex D037.1	<<locked>>	61%	35056	78%	**39	97%
[Lovex D037.2]*	<<locked>>	61%	26774	60%	**07	88%
Lovex S020	<<locked>>	61%	36564	81%	**98	100%
Maxam CSB 1	<<locked>>	61%	28282	63%	**66	100%
Maxam CSB 2	<<locked>>	61%	31154	69%	**99	100%
Maxam CSB 3	<<locked>>	60%	30806	69%	**79	100%
Maxam CSB 4	<<locked>>	60%	32271	72%	**83	100%
Maxam CSB 5	<<locked>>	61%	35795	80%	**83	100%
[Ramshot Enforcer]*	<<locked>>	64%	20914	47%	**19	81%
ReloadSwiss RS 14	<<locked>>	60%	9761	22%	**6	100%
ReloadSwiss RS 20	<<locked>>	61%	30356	68%	**52	100%
ReloadSwiss RS 24	<<locked>>	61%	28892	64%	**40	97%
Rottweil P 806	<<locked>>	61%	26165	58%	**88	100%
SNPE Vectan A0	<<locked>>	61%	28297	63%	**02	100%
SNPE Vectan BA 9	<<locked>>	60%	32735	73%	**32	100%
SNPE Vectan BA10	<<locked>>	61%	35041	78%	**56	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	83%	18637	41%	**60	81%
SNPE Vectan BA7 1/2	<<locked>>	61%	25063	56%	**06	100%
SNPE Vectan BA9 1/2	<<locked>>	60%	32285	72%	**32	100%
[Shooters World Heavy Pistol]*	<<locked>>	61%	26774	60%	**07	88%
Shooters World Major Pistol	<<locked>>	61%	35056	78%	**39	97%
Somchem MP200	<<locked>>	61%	35114	78%	**20	100%
Somchem MS200	<<locked>>	61%	31372	70%	**48	100%
[Somchem S265]*	<<locked>>	91%	31401	70%	**80	80%
Vihtavuori 3N37	<<locked>>	61%	29515	66%	**84	100%
Vihtavuori 3N38	<<locked>>	61%	21756	48%	**99	93%
Vihtavuori N105	<<locked>>	61%	17840	40%	**47	94%
[Vihtavuori N110]*	<<locked>>	81%	21292	47%	**45	81%
Vihtavuori N320	<<locked>>	61%	34650	77%	**12	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	20871	46%	**3	100%
Vihtavuori N330	<<locked>>	61%	34505	77%	**55	100%
Vihtavuori N340	<<locked>>	61%	31227	69%	**55	100%
Vihtavuori N350	<<locked>>	61%	26876	60%	**48	100%
[Winchester 296]*	<<locked>>	87%	36172	80%	**24	81%

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