Load data for .38 Super Auto + .356 | 122gr | Rim Rock TC Top Shelf

Recommended Powder(s): Alliant UNIQUE, ReloadSwiss RS 20, Somchem MP200, Somchem MS200, Vihtavuori N340

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:	0.548" \| 13.9mm
Caliber:	.38 Super Auto load data
Case Length (l3):	0.890" \| 22.6mm
Cartridge Length (C.O.L.):	1.261" \| 32.0mm
Seated Depth:	0.177" \| 4.5mm
Shank Seated Depth:	0.177" \| 4.5mm
Case Capacity:	17.6 Grains of Water \| 1.14 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	33359 psi \| 2300 bar
LID:	LID_B10521_C583
Last updated:	2025-02-02

Load data for 114 loads in caliber .38 Super Auto with .356 | 122gr | Rim Rock TC Top Shelf bullet and 57 powders such as Alliant UNIQUE, ReloadSwiss RS 20, Somchem MP200, Somchem MS200, Vihtavuori N340. 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>>	96%	26411	79%	**96	91%
ADI AP 70N	<<locked>>	68%	29008	87%	**73	100%
ADI APS 350	<<locked>>	69%	28689	86%	**73	100%
ADI APS 450	<<locked>>	73%	29979	90%	**25	100%
ADI AS 30	<<locked>>	76%	29805	89%	**71	100%
ADI AS 50N	<<locked>>	72%	28834	86%	**04	100%
Accurate No. 2	<<locked>>	75%	28993	87%	**66	99%
Accurate No. 5	<<locked>>	63%	29747	89%	**55	94%
[Accurate No. 7]*	<<locked>>	81%	29994	90%	**04	82%
Accurate Solo 1000	<<locked>>	73%	28384	85%	**81	100%
Accurate Solo 1250	<<locked>>	81%	28819	86%	**50	100%
Alliant BULLSEYE	<<locked>>	71%	28979	87%	**09	100%
Alliant POWER PISTOL	<<locked>>	83%	29704	89%	**94	92%
Alliant UNIQUE 👍	<<locked>>	83%	29501	88%	**32	100%
Baschieri & Pellagri 100	<<locked>>	77%	29196	88%	**01	100%
Hodgdon Clays	<<locked>>	69%	29124	87%	**93	100%
Hodgdon HS-6	<<locked>>	68%	29501	88%	**39	96%
Hodgdon Longshot	<<locked>>	65%	28964	87%	**29	97%
Hodgdon Universal	<<locked>>	75%	29008	87%	**73	100%
Hodgdon CFE Pistol	<<locked>>	77%	28674	86%	**60	100%
Hodgdon TrailBoss	<<locked>>	94%	11298	34%	**6	100%
Lovex D036	<<locked>>	63%	29704	89%	**52	94%
[Lovex D037.1]*	<<locked>>	81%	29994	90%	**04	82%
Lovex S011	<<locked>>	66%	29428	88%	**27	100%
Lovex S020	<<locked>>	75%	29327	88%	**89	100%
Maxam CSB 1	<<locked>>	86%	29936	90%	**63	100%
Maxam CSB 2	<<locked>>	84%	29791	89%	**80	100%
Maxam CSB 3	<<locked>>	80%	29515	88%	**37	100%
Maxam CSB 4	<<locked>>	77%	29863	90%	**14	100%
Maxam CSB 5	<<locked>>	70%	28834	86%	**55	100%
Ramshot Silhouette	<<locked>>	69%	29994	90%	**32	100%
Ramshot True Blue	<<locked>>	64%	29428	88%	**32	98%
ReloadSwiss RS 12	<<locked>>	72%	29907	90%	**60	100%
ReloadSwiss RS 14	<<locked>>	96%	10472	31%	**0	100%
ReloadSwiss RS 20 👍	<<locked>>	85%	29486	88%	**35	100%
[ReloadSwiss RS 24]*	<<locked>>	87%	29515	88%	**75	85%
Rottweil P 801	<<locked>>	65%	28427	85%	**07	100%
Rottweil P 806	<<locked>>	95%	29588	89%	**53	97%
SNPE Vectan A0	<<locked>>	83%	28500	85%	**63	100%
SNPE Vectan BA 9	<<locked>>	75%	28790	86%	**47	100%
SNPE Vectan BA10	<<locked>>	68%	29965	90%	**25	100%
SNPE Vectan BA7 1/2	<<locked>>	90%	29037	87%	**09	97%
SNPE Vectan BA9 1/2	<<locked>>	77%	28718	86%	**57	100%
Shooters World Auto Pistol	<<locked>>	63%	29704	89%	**52	94%
[Shooters World Major Pistol]*	<<locked>>	81%	29994	90%	**04	82%
Somchem MP200 👍	<<locked>>	76%	29631	89%	**16	100%
Somchem MS200 👍	<<locked>>	80%	29341	88%	**93	100%
[Somchem S221]*	<<locked>>	72%	29037	87%	**48	88%
Vihtavuori 3N37	<<locked>>	84%	28921	87%	**42	98%
[Vihtavuori 3N38]*	<<locked>>	97%	27760	83%	**42	85%
[Vihtavuori N105]*	<<locked>>	96%	20334	61%	**43	82%
Vihtavuori N320	<<locked>>	74%	28514	85%	**07	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	26847	80%	**19	100%
Vihtavuori N330	<<locked>>	78%	29646	89%	**86	100%
Vihtavuori N340 👍	<<locked>>	81%	28819	86%	**86	100%
Vihtavuori N350	<<locked>>	87%	28848	86%	**39	98%
Winchester 231	<<locked>>	64%	29008	87%	**40	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	76%	15679	47%	**53	81%
ADI AP 70N	<<locked>>	61%	23453	70%	**84	100%
ADI APS 350	<<locked>>	61%	23482	70%	**01	100%
ADI APS 450	<<locked>>	61%	22118	66%	**14	100%
ADI AS 30	<<locked>>	62%	20552	62%	**37	100%
ADI AS 50N	<<locked>>	61%	21335	64%	**89	100%
Accurate No. 2	<<locked>>	61%	18884	57%	**86	96%
Accurate No. 5	<<locked>>	60%	27180	81%	**06	93%
[Accurate No. 7]*	<<locked>>	79%	27557	83%	**62	81%
Accurate Solo 1000	<<locked>>	62%	21074	63%	**70	100%
Accurate Solo 1250	<<locked>>	62%	16795	50%	**40	100%
Alliant BULLSEYE	<<locked>>	61%	21901	66%	**84	99%
[Alliant POWER PISTOL]*	<<locked>>	64%	16650	50%	**09	81%
Alliant UNIQUE	<<locked>>	61%	16259	49%	**66	96%
Baschieri & Pellagri 100	<<locked>>	62%	19218	58%	**47	100%
Hodgdon Clays	<<locked>>	61%	23931	72%	**20	100%
Hodgdon HS-6	<<locked>>	60%	22394	67%	**07	92%
Hodgdon Longshot	<<locked>>	61%	25150	75%	**60	96%
Hodgdon Universal	<<locked>>	61%	19667	59%	**15	100%
Hodgdon CFE Pistol	<<locked>>	61%	17796	53%	**73	100%
Hodgdon TrailBoss	<<locked>>	64%	6150	18%	**9	98%
Lovex D036	<<locked>>	60%	27137	81%	**16	93%
[Lovex D037.1]*	<<locked>>	79%	27557	83%	**62	81%
Lovex S011	<<locked>>	60%	24656	74%	**55	100%
Lovex S020	<<locked>>	60%	18275	55%	**96	99%
Maxam CSB 1	<<locked>>	60%	15098	45%	**4	99%
Maxam CSB 2	<<locked>>	61%	15490	46%	**33	100%
Maxam CSB 3	<<locked>>	62%	18521	56%	**53	100%
Maxam CSB 4	<<locked>>	61%	19580	59%	**56	100%
Maxam CSB 5	<<locked>>	61%	22423	67%	**63	100%
Ramshot Silhouette	<<locked>>	61%	23641	71%	**24	99%
Ramshot True Blue	<<locked>>	61%	26832	80%	**86	97%
ReloadSwiss RS 12	<<locked>>	61%	21118	63%	**32	100%
ReloadSwiss RS 14	<<locked>>	67%	5947	18%	**3	94%
ReloadSwiss RS 20	<<locked>>	61%	14170	42%	**33	97%
[ReloadSwiss RS 24]*	<<locked>>	80%	23656	71%	**73	81%
Rottweil P 801	<<locked>>	62%	25672	77%	**68	100%
[Rottweil P 806]*	<<locked>>	69%	11545	35%	**30	81%
SNPE Vectan A0	<<locked>>	62%	15882	48%	**17	96%
SNPE Vectan BA 9	<<locked>>	61%	18913	57%	**73	100%
SNPE Vectan BA10	<<locked>>	61%	25019	75%	**60	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	12705	38%	**1	83%
SNPE Vectan BA9 1/2	<<locked>>	61%	18391	55%	**76	100%
Shooters World Auto Pistol	<<locked>>	60%	27137	81%	**16	93%
[Shooters World Major Pistol]*	<<locked>>	79%	27557	83%	**62	81%
Somchem MP200	<<locked>>	61%	18608	56%	**09	97%
Somchem MS200	<<locked>>	60%	17129	51%	**60	98%
[Somchem S221]*	<<locked>>	61%	19667	59%	**65	81%
[Vihtavuori 3N37]*	<<locked>>	61%	14170	42%	**27	87%
[Vihtavuori 3N38]*	<<locked>>	89%	22220	67%	**37	81%
[Vihtavuori N105]*	<<locked>>	93%	18608	56%	**98	80%
Vihtavuori N320	<<locked>>	61%	19508	58%	**70	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	11211	34%	**6	100%
Vihtavuori N330	<<locked>>	61%	17158	51%	**76	100%
Vihtavuori N340	<<locked>>	61%	16346	49%	**53	97%
[Vihtavuori N350]*	<<locked>>	61%	13010	39%	**1	86%
Winchester 231	<<locked>>	61%	25904	78%	**94	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