Load data for .32 H&R Magnum + .313 | 100gr | Rim Rock RNFP Cowboy

Recommended Powder(s): ADI AP 70N, Hodgdon Universal, Maxam CSB 2

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:	.32 H&R Magnum load data
Case Length (l3):	1.067" \| 27.1mm
Cartridge Length (C.O.L.):	1.081" \| 27.5mm
Seated Depth:	0.553" \| 14.0mm
Shank Seated Depth:	0.553" \| 14.0mm
Case Capacity:	16.2 Grains of Water \| 1.05 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	20305 psi \| 1400 bar
LID:	LID_B10502_C411
Last updated:	2025-02-02

Load data for 74 loads in caliber .32 H&R Magnum with .313 | 100gr | Rim Rock RNFP Cowboy bullet and 37 powders such as ADI AP 70N, Hodgdon Universal, Maxam CSB 2. 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".

Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.
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 70N	<<locked>>	65%	17289	85%	**6	99%
ADI APS 450	<<locked>>	62%	16969	84%	**1	100%
ADI AS 30	<<locked>>	68%	17361	85%	**3	100%
ADI AS 50N	<<locked>>	68%	18043	89%	**6	100%
Accurate No. 2	<<locked>>	72%	17825	88%	**3	90%
Accurate Solo 1000	<<locked>>	66%	16940	83%	**3	100%
Accurate Solo 1250	<<locked>>	79%	18144	89%	**6	99%
Alliant BULLSEYE	<<locked>>	67%	17695	87%	**2	94%
Alliant UNIQUE	<<locked>>	81%	17999	89%	**8	94%
Baschieri & Pellagri 100	<<locked>>	72%	17231	85%	**6	100%
[Hodgdon HS-6]*	<<locked>>	67%	17854	88%	**9	82%
[Hodgdon Longshot]*	<<locked>>	64%	17898	88%	**5	85%
Hodgdon Universal	<<locked>>	71%	17289	85%	**6	99%
Hodgdon CFE Pistol	<<locked>>	75%	17622	87%	**6	98%
Lovex S020	<<locked>>	73%	16998	84%	**2	95%
Maxam CSB 1	<<locked>>	80%	17187	85%	**3	98%
Maxam CSB 2 👍	<<locked>>	83%	17579	87%	**2	100%
Maxam CSB 3	<<locked>>	74%	17666	87%	**9	100%
Maxam CSB 4	<<locked>>	70%	17579	87%	**9	100%
Maxam CSB 5	<<locked>>	65%	17361	85%	**3	100%
Ramshot Silhouette	<<locked>>	65%	17448	86%	**2	90%
[Ramshot True Blue]*	<<locked>>	62%	17651	87%	**2	85%
ReloadSwiss RS 12	<<locked>>	71%	17027	84%	**2	100%
ReloadSwiss RS 20	<<locked>>	84%	17869	88%	**8	96%
Rottweil P 801	<<locked>>	66%	18130	89%	**6	100%
SNPE Vectan A0	<<locked>>	79%	17274	85%	**3	92%
SNPE Vectan BA 9	<<locked>>	71%	17637	87%	**3	97%
[SNPE Vectan BA7 1/2]*	<<locked>>	88%	17738	87%	**2	83%
SNPE Vectan BA9 1/2	<<locked>>	73%	17637	87%	**6	98%
Somchem MP200	<<locked>>	73%	17637	87%	**5	92%
Somchem MS200	<<locked>>	75%	17434	86%	**2	94%
[Vihtavuori 3N37]*	<<locked>>	85%	18173	89%	**8	86%
Vihtavuori N320	<<locked>>	73%	18159	89%	**9	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	16215	80%	**0	100%
Vihtavuori N330	<<locked>>	77%	17680	87%	**5	100%
Vihtavuori N340	<<locked>>	78%	17492	86%	**9	94%
[Vihtavuori N350]*	<<locked>>	86%	17202	85%	**2	85%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 70N	<<locked>>	60%	14968	74%	**0	98%
[ADI APS 450]²	<<locked>>	59%	15606	77%	**1	100%
[ADI AS 30]²	<<locked>>	59%	13532	67%	**4	100%
ADI AS 50N	<<locked>>	63%	15635	77%	**0	100%
[Accurate No. 2]*	<<locked>>	60%	12314	61%	**8	83%
Accurate Solo 1000	<<locked>>	61%	14605	72%	**1	100%
Accurate Solo 1250	<<locked>>	61%	10921	54%	**5	93%
Alliant BULLSEYE	<<locked>>	60%	14373	71%	**0	91%
[Alliant UNIQUE]*	<<locked>>	62%	10646	52%	**1	85%
Baschieri & Pellagri 100	<<locked>>	61%	12836	63%	**8	98%
[Hodgdon HS-6]*	<<locked>>	63%	16027	79%	**9	80%
[Hodgdon Longshot]*	<<locked>>	61%	16128	79%	**9	83%
Hodgdon Universal	<<locked>>	62%	13097	65%	**4	96%
Hodgdon CFE Pistol	<<locked>>	62%	12125	60%	**4	94%
Lovex S020	<<locked>>	62%	12053	59%	**1	90%
Maxam CSB 1	<<locked>>	62%	10501	52%	**8	92%
Maxam CSB 2	<<locked>>	60%	8818	43%	**8	96%
[Maxam CSB 3]²	<<locked>>	58%	11197	55%	**5	97%
Maxam CSB 4	<<locked>>	60%	12865	63%	**4	100%
Maxam CSB 5	<<locked>>	62%	15925	78%	**0	100%
[Ramshot Silhouette]*	<<locked>>	60%	14620	72%	**0	87%
[Ramshot True Blue]*	<<locked>>	60%	16621	82%	**2	84%
[ReloadSwiss RS 12]²	<<locked>>	59%	11763	58%	**7	100%
[ReloadSwiss RS 20]*²	<<locked>>	59%	8920	44%	**5	82%
Rottweil P 801	<<locked>>	61%	15795	78%	**6	100%
[SNPE Vectan A0]*	<<locked>>	62%	10979	54%	**5	84%
SNPE Vectan BA 9	<<locked>>	62%	13518	67%	**7	93%
[SNPE Vectan BA7 1/2]*	<<locked>>	81%	15098	74%	**6	80%
SNPE Vectan BA9 1/2	<<locked>>	62%	12633	62%	**4	94%
[Somchem MP200]*	<<locked>>	62%	13082	64%	**0	87%
[Somchem MS200]*	<<locked>>	61%	11748	58%	**1	88%
[Vihtavuori 3N37]*	<<locked>>	75%	13764	68%	**3	81%
Vihtavuori N320	<<locked>>	63%	13285	65%	**0	100%
Vihtavuori N32C Tin Star	<<locked>>	67%	8180	40%	**6	100%
Vihtavuori N330	<<locked>>	61%	10791	53%	**8	94%
[Vihtavuori N340]*	<<locked>>	60%	10182	50%	**2	84%
[Vihtavuori N350]*	<<locked>>	78%	13677	67%	**0	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.