Load data for .357 SIG + .356 | 122gr | Rim Rock TC Top Shelf

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.356 \| 122gr \| Rim Rock TC Top Shelf
Manufacturer SKU:	#312
Bullet Weight:	122gr \| 7.9g
Bullet Diameter:	0.356" \| 9.04mm
Bullet Length:	<<locked>>
Caliber:	.357 SIG load data
Case Length (l3):	0.860" \| 21.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	19.5 Grains of Water \| 1.27 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44237 psi \| 3050 bar
LID:	LID_B10521_C518
Last updated:	2026-02-04

Load data for 126 loads in caliber .357 SIG with .356 | 122gr | Rim Rock TC Top Shelf bullet and 63 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%	20813	47%	**06	82%
ADI AP 70N	<<locked>>	88%	38798	88%	**22	100%
ADI APS 350	<<locked>>	90%	39044	88%	**12	100%
ADI APS 450	<<locked>>	93%	39233	89%	**55	100%
ADI AS 30	<<locked>>	97%	38290	87%	**01	100%
ADI AS 50N	<<locked>>	93%	38464	87%	**50	100%
Accurate No. 2	<<locked>>	93%	38986	88%	**99	100%
Accurate No. 5	<<locked>>	78%	39218	89%	**94	95%
Accurate Solo 1000	<<locked>>	97%	39697	90%	**37	100%
Accurate Solo 1250	<<locked>>	97%	33533	76%	**40	100%
Alliant BE-86	<<locked>>	97%	34780	79%	**47	100%
Alliant BULLSEYE 👍	<<locked>>	91%	39015	88%	**65	100%
Alliant Herco	<<locked>>	97%	22002	50%	**35	98%
[Alliant POWER PISTOL]*	<<locked>>	96%	31836	72%	**42	89%
Alliant Sport Pistol	<<locked>>	86%	39552	89%	**68	100%
Alliant UNIQUE	<<locked>>	97%	31618	71%	**89	100%
Baschieri & Pellagri 100	<<locked>>	97%	38595	87%	**34	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	21640	49%	**70	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	93%	39668	90%	**76	100%
Hodgdon Clays	<<locked>>	90%	39363	89%	**29	100%
Hodgdon HP38	<<locked>>	73%	39784	90%	**86	100%
Hodgdon HS-6	<<locked>>	85%	39421	89%	**81	97%
Hodgdon Longshot	<<locked>>	81%	38943	88%	**78	98%
Hodgdon TiteGroup	<<locked>>	67%	39088	88%	**27	100%
Hodgdon Universal 👍	<<locked>>	96%	37652	85%	**09	100%
Hodgdon CFE Pistol 👍	<<locked>>	96%	36709	83%	**89	100%
Lovex D032	<<locked>>	65%	38754	88%	**57	100%
Lovex D036	<<locked>>	78%	39175	89%	**91	95%
Lovex S011	<<locked>>	83%	38798	88%	**57	100%
Lovex S020	<<locked>>	95%	39494	89%	**29	100%
Maxam CSB 1	<<locked>>	96%	30182	68%	**94	100%
Maxam CSB 2	<<locked>>	97%	30922	70%	**37	100%
Maxam CSB 3	<<locked>>	96%	34722	78%	**27	100%
Maxam CSB 4	<<locked>>	96%	38058	86%	**37	100%
Maxam CSB 5	<<locked>>	92%	39711	90%	**04	100%
Ramshot Silhouette	<<locked>>	86%	39073	88%	**65	100%
Ramshot True Blue	<<locked>>	80%	39740	90%	**81	98%
Ramshot Zip	<<locked>>	74%	39363	89%	**89	100%
ReloadSwiss RS 12	<<locked>>	93%	39465	89%	**06	100%
ReloadSwiss RS 20	<<locked>>	97%	29689	67%	**70	100%
Rottweil P 801	<<locked>>	86%	39639	90%	**70	100%
[Rottweil P 806]*	<<locked>>	97%	19566	44%	**11	88%
SNPE Vectan A0	<<locked>>	96%	30676	69%	**14	100%
SNPE Vectan BA 9 👍	<<locked>>	96%	39291	89%	**89	100%
SNPE Vectan BA10	<<locked>>	86%	39218	89%	**55	100%
SNPE Vectan BA7 1/2	<<locked>>	97%	26731	60%	**91	93%
SNPE Vectan BA9 1/2	<<locked>>	96%	36825	83%	**86	100%
SNPE Vectan SP 2	<<locked>>	96%	33823	76%	**01	93%
Shooters World Auto Pistol	<<locked>>	78%	39175	89%	**91	95%
Shooters World Clean Shot	<<locked>>	65%	38754	88%	**57	100%
Shooters World Ultimate Pistol	<<locked>>	66%	39552	89%	**58	100%
Somchem MP200	<<locked>>	97%	39566	89%	**62	100%
Somchem MS200	<<locked>>	97%	35041	79%	**89	100%
Somchem S121	<<locked>>	63%	39392	89%	**42	100%
[Somchem S221]*	<<locked>>	90%	39305	89%	**98	89%
Vihtavuori 3N37	<<locked>>	97%	30589	69%	**89	96%
Vihtavuori N310	<<locked>>	79%	39407	89%	**65	100%
Vihtavuori N320	<<locked>>	96%	39624	90%	**63	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	20842	47%	**8	100%
Vihtavuori N330 👍	<<locked>>	97%	37362	84%	**09	100%
Vihtavuori N340	<<locked>>	97%	34403	78%	**83	100%
Vihtavuori N350	<<locked>>	96%	27717	63%	**40	95%
Winchester 231	<<locked>>	82%	39363	89%	**89	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	93%	18927	43%	**66	81%
ADI AP 70N	<<locked>>	62%	18855	43%	**43	100%
ADI APS 350	<<locked>>	62%	20943	47%	**2	100%
ADI APS 450	<<locked>>	61%	18521	42%	**2	100%
ADI AS 30	<<locked>>	61%	16650	38%	**5	100%
ADI AS 50N	<<locked>>	60%	16926	38%	**1	100%
[Accurate No. 2]*	<<locked>>	61%	14924	34%	**5	89%
[Accurate No. 5]*	<<locked>>	61%	21828	49%	**29	86%
Accurate Solo 1000	<<locked>>	60%	16404	37%	**5	100%
Accurate Solo 1250	<<locked>>	62%	13155	30%	**6	97%
Alliant BE-86	<<locked>>	61%	12908	29%	**2	99%
Alliant BULLSEYE	<<locked>>	61%	17303	39%	**17	95%
[Alliant Herco]*	<<locked>>	64%	9950	22%	**3	86%
[Alliant POWER PISTOL]*	<<locked>>	79%	19653	44%	**15	80%
Alliant Sport Pistol	<<locked>>	62%	20102	45%	**76	97%
[Alliant UNIQUE]*	<<locked>>	60%	12096	27%	**6	89%
Baschieri & Pellagri 100	<<locked>>	62%	15302	35%	**5	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	67%	10211	23%	**0	99%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	14910	34%	**1	100%
Hodgdon Clays	<<locked>>	62%	21074	48%	**9	100%
Hodgdon HP38	<<locked>>	61%	26629	60%	**35	100%
[Hodgdon HS-6]*	<<locked>>	60%	17085	39%	**24	84%
[Hodgdon Longshot]*	<<locked>>	61%	19638	44%	**83	89%
Hodgdon TiteGroup	<<locked>>	60%	31633	72%	**52	100%
Hodgdon Universal	<<locked>>	60%	14736	33%	**1	98%
Hodgdon CFE Pistol	<<locked>>	61%	13924	31%	**5	97%
Lovex D032	<<locked>>	61%	33054	75%	**01	100%
[Lovex D036]*	<<locked>>	61%	21785	49%	**29	86%
Lovex S011	<<locked>>	62%	21408	48%	**37	100%
Lovex S020	<<locked>>	61%	14098	32%	**2	94%
Maxam CSB 1	<<locked>>	62%	12517	28%	**6	96%
Maxam CSB 2	<<locked>>	61%	11269	25%	**2	99%
Maxam CSB 3	<<locked>>	61%	14272	32%	**2	100%
Maxam CSB 4	<<locked>>	62%	16273	37%	**2	100%
Maxam CSB 5	<<locked>>	61%	18405	42%	**5	100%
Ramshot Silhouette	<<locked>>	61%	17724	40%	**37	93%
[Ramshot True Blue]*	<<locked>>	60%	20117	45%	**83	89%
Ramshot Zip	<<locked>>	60%	25556	58%	**29	100%
ReloadSwiss RS 12	<<locked>>	60%	15331	35%	**4	100%
[ReloadSwiss RS 20]*	<<locked>>	60%	10733	24%	**6	89%
Rottweil P 801	<<locked>>	60%	18637	42%	**10	100%
[Rottweil P 806]*	<<locked>>	85%	13489	30%	**53	81%
[SNPE Vectan A0]*	<<locked>>	60%	12299	28%	**6	89%
SNPE Vectan BA 9	<<locked>>	61%	15389	35%	**2	97%
SNPE Vectan BA10	<<locked>>	60%	20349	46%	**2	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	71%	13416	30%	**9	81%
SNPE Vectan BA9 1/2	<<locked>>	60%	14025	32%	**9	97%
[SNPE Vectan SP 2]*	<<locked>>	74%	16752	38%	**89	80%
[Shooters World Auto Pistol]*	<<locked>>	61%	21785	49%	**29	86%
Shooters World Clean Shot	<<locked>>	61%	33054	75%	**01	100%
Shooters World Ultimate Pistol	<<locked>>	61%	32605	74%	**83	100%
Somchem MP200	<<locked>>	62%	15229	34%	**1	91%
Somchem MS200	<<locked>>	62%	14286	32%	**8	93%
Somchem S121	<<locked>>	61%	36013	81%	**09	100%
[Somchem S221]*	<<locked>>	74%	23366	53%	**65	80%
[Vihtavuori 3N37]*	<<locked>>	65%	12111	27%	**9	81%
Vihtavuori N310	<<locked>>	60%	23699	54%	**7	100%
Vihtavuori N320	<<locked>>	60%	14649	33%	**2	100%
Vihtavuori N32C Tin Star	<<locked>>	72%	11458	26%	**3	100%
Vihtavuori N330	<<locked>>	62%	13474	30%	**5	98%
Vihtavuori N340	<<locked>>	61%	12546	28%	**2	90%
[Vihtavuori N350]*	<<locked>>	68%	12125	27%	**2	81%
Winchester 231	<<locked>>	60%	20610	47%	**47	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