Load data for .30 Super Carry + .313 | 100gr | Rim Rock RNFP Cowboy

Recommended Powder(s): Alliant BULLSEYE, Lovex S020, ReloadSwiss RS 20, Somchem MP200, Somchem MS200

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.313 \| 100gr \| Rim Rock RNFP Cowboy
Manufacturer SKU:	#005
Bullet Weight:	100gr \| 6.5g
Bullet Diameter:	0.313" \| 7.95mm
Bullet Length:	0.567" \| 14.4mm
Caliber:	.30 Super Carry load data
Case Length (l3):	0.827" \| 21.0mm
Cartridge Length (C.O.L.):	1.151" \| 29.2mm
Seated Depth:	0.243" \| 6.2mm
Shank Seated Depth:	0.243" \| 6.2mm
Case Capacity:	13.0 Grains of Water \| 0.84 cm³
Primer Size:	Large Pistol (LP)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B10502_C317
Last updated:	2025-02-02

Load data for 122 loads in caliber .30 Super Carry with .313 | 100gr | Rim Rock RNFP Cowboy bullet and 61 powders such as Alliant BULLSEYE, Lovex S020, ReloadSwiss RS 20, Somchem MP200, Somchem MS200. 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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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.

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%	24134	49%	**68	88%
ADI AP 70N	<<locked>>	85%	41800	85%	**29	100%
ADI APS 350	<<locked>>	89%	40857	83%	**19	100%
ADI APS 450	<<locked>>	93%	43018	87%	**71	100%
ADI AS 30	<<locked>>	94%	40292	82%	**98	100%
ADI AS 50N	<<locked>>	94%	43569	88%	**80	100%
Accurate No. 2	<<locked>>	91%	43236	88%	**35	100%
Accurate No. 5	<<locked>>	76%	42612	86%	**34	98%
[Accurate No. 7]*	<<locked>>	96%	42728	87%	**70	87%
Accurate Solo 1000	<<locked>>	95%	42612	86%	**50	100%
Accurate Solo 1250	<<locked>>	95%	36434	74%	**50	100%
Alliant BULLSEYE 👍	<<locked>>	91%	44266	90%	**04	100%
Alliant POWER PISTOL	<<locked>>	97%	37623	76%	**21	94%
Alliant UNIQUE	<<locked>>	94%	34447	70%	**09	100%
Baschieri & Pellagri 100	<<locked>>	95%	41205	84%	**43	100%
Hodgdon Clays	<<locked>>	89%	41568	84%	**38	100%
Hodgdon HP38	<<locked>>	72%	43845	89%	**06	100%
Hodgdon HS-6	<<locked>>	84%	43859	89%	**24	99%
Hodgdon Longshot	<<locked>>	80%	44164	90%	**21	100%
Hodgdon TiteGroup	<<locked>>	67%	43642	89%	**50	100%
Hodgdon Universal	<<locked>>	94%	41800	85%	**29	100%
Hodgdon TrailBoss	<<locked>>	96%	10544	21%	**1	100%
Lovex D032	<<locked>>	65%	44005	89%	**93	100%
Lovex D036	<<locked>>	76%	42540	86%	**30	98%
[Lovex D037.1]*	<<locked>>	96%	42728	87%	**70	87%
Lovex S011	<<locked>>	83%	44150	90%	**89	100%
Lovex S020 👍	<<locked>>	93%	43961	89%	**52	100%
Maxam CSB 1	<<locked>>	95%	34011	69%	**20	100%
Maxam CSB 2	<<locked>>	96%	36114	73%	**63	100%
Maxam CSB 3	<<locked>>	95%	38305	78%	**43	100%
Maxam CSB 4	<<locked>>	96%	42989	87%	**70	100%
Maxam CSB 5	<<locked>>	89%	41597	84%	**01	100%
Ramshot Silhouette	<<locked>>	84%	42206	86%	**81	100%
Ramshot True Blue	<<locked>>	77%	42032	85%	**94	100%
Ramshot Zip	<<locked>>	72%	42119	85%	**96	100%
ReloadSwiss RS 12	<<locked>>	90%	43294	88%	**12	100%
ReloadSwiss RS 14	<<locked>>	94%	9050	18%	**8	99%
ReloadSwiss RS 20 👍	<<locked>>	96%	34621	70%	**09	100%
[ReloadSwiss RS 24]*	<<locked>>	97%	35070	71%	**65	87%
Rottweil P 801	<<locked>>	84%	42496	86%	**73	100%
Rottweil P 806	<<locked>>	97%	25628	52%	**06	95%
SNPE Vectan A0	<<locked>>	94%	33910	69%	**43	100%
SNPE Vectan BA 9	<<locked>>	96%	44164	90%	**25	100%
SNPE Vectan BA10	<<locked>>	87%	43004	87%	**71	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	30371	62%	**43	97%
SNPE Vectan BA9 1/2	<<locked>>	97%	42337	86%	**22	100%
Shooters World Auto Pistol	<<locked>>	76%	42540	86%	**30	98%
Shooters World Clean Shot	<<locked>>	65%	44005	89%	**93	100%
[Shooters World Major Pistol]*	<<locked>>	96%	42728	87%	**70	87%
Shooters World Ultimate Pistol	<<locked>>	63%	41901	85%	**65	100%
Somchem MP200 👍	<<locked>>	93%	41916	85%	**75	100%
Somchem MS200 👍	<<locked>>	96%	39247	80%	**22	100%
Somchem S221	<<locked>>	87%	42192	86%	**40	93%
Vihtavuori 3N37	<<locked>>	97%	36376	74%	**52	99%
Vihtavuori N310	<<locked>>	76%	41974	85%	**68	100%
Vihtavuori N320	<<locked>>	93%	42264	86%	**66	100%
Vihtavuori N32C Tin Star	<<locked>>	93%	22263	45%	**1	100%
Vihtavuori N330	<<locked>>	96%	42786	87%	**39	100%
Vihtavuori N340	<<locked>>	94%	37391	76%	**06	100%
Vihtavuori N350	<<locked>>	94%	30908	63%	**76	98%
Winchester 231	<<locked>>	80%	42119	85%	**96	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	82%	16679	34%	**10	81%
ADI AP 70N	<<locked>>	62%	22292	45%	**89	100%
[ADI APS 350]²	<<locked>>	59%	20943	42%	**2	100%
ADI APS 450	<<locked>>	62%	21335	43%	**8	100%
ADI AS 30	<<locked>>	63%	19493	40%	**5	100%
ADI AS 50N	<<locked>>	62%	20291	41%	**7	100%
Accurate No. 2	<<locked>>	61%	17056	35%	**1	94%
Accurate No. 5	<<locked>>	61%	24729	50%	**75	91%
[Accurate No. 7]*	<<locked>>	86%	30458	62%	**16	81%
Accurate Solo 1000	<<locked>>	62%	19450	39%	**5	100%
Accurate Solo 1250	<<locked>>	61%	14707	30%	**2	99%
Alliant BULLSEYE	<<locked>>	61%	19740	40%	**56	98%
[Alliant POWER PISTOL]*	<<locked>>	69%	17143	35%	**50	81%
Alliant UNIQUE	<<locked>>	60%	13895	28%	**5	94%
Baschieri & Pellagri 100	<<locked>>	61%	16955	34%	**5	100%
[Hodgdon Clays]²	<<locked>>	59%	21321	43%	**6	100%
Hodgdon HP38	<<locked>>	60%	30095	61%	**65	100%
Hodgdon HS-6	<<locked>>	61%	20697	42%	**93	90%
Hodgdon Longshot	<<locked>>	60%	22089	45%	**25	93%
Hodgdon TiteGroup	<<locked>>	62%	37463	76%	**91	100%
Hodgdon Universal	<<locked>>	60%	16984	34%	**8	100%
Hodgdon TrailBoss	<<locked>>	78%	7455	15%	**9	99%
Lovex D032	<<locked>>	60%	36767	75%	**30	100%
Lovex D036	<<locked>>	61%	24685	50%	**81	91%
[Lovex D037.1]*	<<locked>>	86%	30458	62%	**16	81%
Lovex S011	<<locked>>	60%	22495	46%	**40	100%
Lovex S020	<<locked>>	61%	16897	34%	**1	98%
Maxam CSB 1	<<locked>>	61%	14185	29%	**6	99%
Maxam CSB 2	<<locked>>	60%	13329	27%	**2	100%
Maxam CSB 3	<<locked>>	60%	15751	32%	**8	100%
Maxam CSB 4	<<locked>>	61%	17912	36%	**5	100%
[Maxam CSB 5]²	<<locked>>	59%	19856	40%	**8	100%
Ramshot Silhouette	<<locked>>	60%	20378	41%	**79	97%
Ramshot True Blue	<<locked>>	62%	24337	49%	**55	95%
Ramshot Zip	<<locked>>	60%	28732	58%	**55	100%
ReloadSwiss RS 12	<<locked>>	60%	18405	37%	**17	100%
ReloadSwiss RS 14	<<locked>>	76%	6527	13%	**9	95%
ReloadSwiss RS 20	<<locked>>	60%	12502	25%	**5	95%
[ReloadSwiss RS 24]*	<<locked>>	86%	25179	51%	**14	81%
Rottweil P 801	<<locked>>	60%	22278	45%	**43	100%
[Rottweil P 806]*	<<locked>>	75%	12009	24%	**7	81%
SNPE Vectan A0	<<locked>>	60%	13750	28%	**2	93%
SNPE Vectan BA 9	<<locked>>	61%	17521	36%	**4	99%
SNPE Vectan BA10	<<locked>>	61%	23540	48%	**1	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	11502	23%	**6	81%
SNPE Vectan BA9 1/2	<<locked>>	62%	17463	35%	**4	100%
Shooters World Auto Pistol	<<locked>>	61%	24685	50%	**81	91%
Shooters World Clean Shot	<<locked>>	60%	36767	75%	**30	100%
[Shooters World Major Pistol]*	<<locked>>	86%	30458	62%	**16	81%
Shooters World Ultimate Pistol	<<locked>>	61%	39044	79%	**32	100%
Somchem MP200	<<locked>>	60%	16723	34%	**4	95%
Somchem MS200	<<locked>>	62%	16331	33%	**8	97%
[Somchem S221]*	<<locked>>	66%	20755	42%	**12	81%
[Vihtavuori 3N37]*	<<locked>>	60%	12256	25%	**6	84%
Vihtavuori N310	<<locked>>	63%	28616	58%	**40	100%
Vihtavuori N320	<<locked>>	62%	18231	37%	**1	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	9935	20%	**1	100%
Vihtavuori N330	<<locked>>	62%	16027	33%	**4	100%
Vihtavuori N340	<<locked>>	61%	14591	30%	**8	95%
[Vihtavuori N350]*	<<locked>>	61%	11560	23%	**9	83%
Winchester 231	<<locked>>	61%	24337	49%	**96	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.