Load data for 7.7 X 58 mm Arisaka + .311 | 123gr | CamPro FCP SPITZER

Recommended Powder(s): Accurate 2495, IMR 3031

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.311 \| 123gr \| CamPro FCP SPITZER
Manufacturer SKU:	311-123gr FCP SPITZER
Bullet Weight:	123gr \| 8.0g
Bullet Diameter:	0.311" \| 7.90mm
Bullet Length:	<<locked>>
Caliber:	7.7 X 58 mm Arisaka load data
Case Length (l3):	2.270" \| 57.7mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	61.0 Grains of Water \| 3.96 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B12306_C1134
Last updated:	2026-03-18

Load data for 114 loads in caliber 7.7 X 58 mm Arisaka with .311 | 123gr | CamPro FCP SPITZER bullet and 57 powders such as Accurate 2495, IMR 3031. 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 AR 2206H]*	<<locked>>	88%	39943	89%	**74	93%
[ADI AR 2208]*	<<locked>>	94%	40466	90%	**54	92%
[ADI Benchmark 8208]*	<<locked>>	87%	40016	89%	**58	94%
Accurate 2015	<<locked>>	85%	40190	89%	**51	99%
[Accurate 2230]*	<<locked>>	83%	40248	90%	**44	94%
Accurate 2460	<<locked>>	83%	39943	89%	**54	96%
Accurate 2495 👍	<<locked>>	90%	40089	89%	**30	99%
Accurate 2520	<<locked>>	89%	40408	90%	**23	97%
Accurate 4064	<<locked>>	96%	40263	90%	**30	98%
Alliant AR-Comp	<<locked>>	89%	40248	90%	**43	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	95%	39726	88%	**04	94%
[Alliant Reloder-15]*	<<locked>>	92%	39813	89%	**97	92%
[Bofors RP3]*	<<locked>>	96%	40335	90%	**27	94%
[Hodgdon BL-C2]*	<<locked>>	88%	40393	90%	**27	94%
Hodgdon Benchmark	<<locked>>	84%	40045	89%	**08	95%
Hodgdon H322	<<locked>>	85%	39929	89%	**94	98%
[Hodgdon H4895]*	<<locked>>	88%	40103	89%	**90	93%
[Hodgdon VARGET]*	<<locked>>	94%	40089	89%	**48	91%
Hodgdon TrailBoss	<<locked>>	97%	31792	71%	**80	100%
IMR 3031 👍	<<locked>>	93%	39682	88%	**46	99%
[IMR 4064]*	<<locked>>	94%	39595	88%	**41	92%
[IMR 4895]*	<<locked>>	92%	40074	89%	**23	93%
[IMR 8208 XBR]*	<<locked>>	87%	40016	89%	**58	94%
Lovex D073.5	<<locked>>	84%	40393	90%	**64	96%
Lovex D073.6	<<locked>>	90%	39958	89%	**07	96%
[Lovex S060]*	<<locked>>	88%	40451	90%	**08	93%
[Lovex S062]*	<<locked>>	93%	39827	89%	**71	94%
[Norma 201]*	<<locked>>	89%	40030	89%	**58	94%
Norma 202	<<locked>>	89%	39885	89%	**81	97%
[Norma 203B]*	<<locked>>	93%	39987	89%	**07	93%
[Ramshot Big Game]*	<<locked>>	93%	40190	89%	**07	92%
[Ramshot Wild Boar]*	<<locked>>	87%	39929	89%	**84	92%
[Ramshot X-Terminator]*	<<locked>>	84%	40234	89%	**28	92%
ReloadSwiss RS 14	<<locked>>	96%	31401	70%	**13	100%
ReloadSwiss RS 60	<<locked>>	97%	40205	89%	**63	95%
Rottweil R 901	<<locked>>	86%	40321	90%	**54	97%
[Rottweil R 902]*	<<locked>>	91%	40089	89%	**48	94%
[Rottweil R 903]*	<<locked>>	97%	38203	85%	**67	93%
[SNPE Vectan SP 11]*	<<locked>>	96%	40263	90%	**20	92%
[SNPE Vectan SP 9]*	<<locked>>	90%	40451	90%	**81	93%
SNPE Vectan Tubal 3000	<<locked>>	88%	40437	90%	**05	97%
SNPE Vectan Tubal 5000	<<locked>>	94%	40263	90%	**15	98%
Shooters World Match Rifle	<<locked>>	90%	39958	89%	**07	96%
[Shooters World Precision]*	<<locked>>	93%	39827	89%	**71	94%
Somchem S321	<<locked>>	85%	40408	90%	**87	95%
Somchem S335	<<locked>>	88%	39871	89%	**12	98%
[Somchem S341]*	<<locked>>	88%	39798	89%	**51	92%
[Somchem S355]*	<<locked>>	97%	39943	89%	**90	93%
Vihtavuori N130	<<locked>>	84%	40321	90%	**08	100%
Vihtavuori N133	<<locked>>	90%	40379	90%	**25	99%
Vihtavuori N135	<<locked>>	97%	37985	84%	**44	99%
Vihtavuori N140	<<locked>>	92%	40030	89%	**64	98%
[Vihtavuori N150]*	<<locked>>	97%	33518	75%	**13	93%
Vihtavuori N530	<<locked>>	85%	40016	89%	**74	95%
Vihtavuori N540	<<locked>>	92%	40277	90%	**94	97%
Winchester 748	<<locked>>	85%	39755	88%	**13	95%
[Winchester StaBALL Match]*	<<locked>>	83%	40001	89%	**97	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	84%	34418	77%	**33	90%
[ADI AR 2208]*	<<locked>>	91%	36898	82%	**72	90%
[ADI Benchmark 8208]*	<<locked>>	81%	33301	74%	**87	91%
Accurate 2015	<<locked>>	81%	35810	80%	**53	99%
[Accurate 2230]*	<<locked>>	81%	37333	83%	**79	93%
[Accurate 2460]*	<<locked>>	81%	36927	82%	**85	94%
Accurate 2495	<<locked>>	81%	29660	66%	**74	97%
[Accurate 2520]*	<<locked>>	81%	30763	68%	**84	93%
[Accurate 4064]*	<<locked>>	81%	24976	56%	**16	91%
Alliant AR-Comp	<<locked>>	81%	31343	70%	**23	99%
[Alliant Reloder- TS 15.5]*	<<locked>>	87%	31299	70%	**87	90%
[Alliant Reloder-15]*	<<locked>>	89%	36579	81%	**08	90%
[Bofors RP3]*	<<locked>>	88%	31270	70%	**03	90%
[Hodgdon BL-C2]*	<<locked>>	81%	31140	69%	**94	90%
[Hodgdon Benchmark]*	<<locked>>	81%	35984	80%	**13	94%
Hodgdon H322	<<locked>>	81%	34969	78%	**69	97%
[Hodgdon H4895]*	<<locked>>	82%	32605	73%	**03	90%
[Hodgdon VARGET]*	<<locked>>	92%	37275	83%	**79	90%
Hodgdon TrailBoss	<<locked>>	81%	25135	56%	**26	100%
[IMR 3031]*	<<locked>>	81%	27572	61%	**08	94%
[IMR 4064]*	<<locked>>	91%	36071	80%	**56	90%
[IMR 4895]*	<<locked>>	87%	33881	75%	**69	90%
[IMR 8208 XBR]*	<<locked>>	81%	33301	74%	**87	91%
[Lovex D073.5]*	<<locked>>	81%	36680	82%	**79	94%
[Lovex D073.6]*	<<locked>>	81%	28848	64%	**28	92%
[Lovex S060]*	<<locked>>	82%	34432	77%	**64	90%
[Lovex S062]*	<<locked>>	84%	30327	67%	**21	90%
[Norma 201]*	<<locked>>	81%	30821	69%	**21	90%
[Norma 202]*	<<locked>>	81%	30545	68%	**51	94%
[Norma 203B]*	<<locked>>	88%	34272	76%	**62	90%
[Ramshot Big Game]*	<<locked>>	90%	36738	82%	**25	90%
[Ramshot Wild Boar]*	<<locked>>	84%	35302	79%	**69	90%
[Ramshot X-Terminator]*	<<locked>>	81%	36840	82%	**49	91%
ReloadSwiss RS 14	<<locked>>	81%	24889	55%	**55	100%
[ReloadSwiss RS 60]*	<<locked>>	90%	32126	71%	**30	90%
Rottweil R 901	<<locked>>	81%	34200	76%	**07	95%
[Rottweil R 902]*	<<locked>>	82%	30443	68%	**98	90%
[Rottweil R 903]*	<<locked>>	91%	32097	71%	**10	90%
[SNPE Vectan SP 11]*	<<locked>>	93%	36434	81%	**22	90%
[SNPE Vectan SP 9]*	<<locked>>	86%	35041	78%	**56	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	32996	73%	**25	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	26585	59%	**64	93%
[Shooters World Match Rifle]*	<<locked>>	81%	28848	64%	**28	92%
[Shooters World Precision]*	<<locked>>	84%	30327	67%	**21	90%
[Somchem S321]*	<<locked>>	81%	35563	79%	**66	93%
Somchem S335	<<locked>>	81%	32039	71%	**21	96%
[Somchem S341]*	<<locked>>	85%	35172	78%	**40	90%
[Somchem S355]*	<<locked>>	90%	32590	72%	**10	90%
Vihtavuori N130	<<locked>>	81%	36796	82%	**30	99%
Vihtavuori N133	<<locked>>	81%	30501	68%	**89	97%
[Vihtavuori N135]*	<<locked>>	81%	23337	52%	**28	92%
[Vihtavuori N140]*	<<locked>>	81%	28587	64%	**69	93%
[Vihtavuori N150]*	<<locked>>	92%	29602	66%	**98	90%
[Vihtavuori N530]*	<<locked>>	81%	34998	78%	**46	93%
[Vihtavuori N540]*	<<locked>>	81%	28398	63%	**82	92%
[Winchester 748]*	<<locked>>	81%	34287	76%	**76	93%
[Winchester StaBALL Match]*	<<locked>>	81%	36564	81%	**05	92%

Start Load - Barrel Length: 23.60''

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