Load data for 7.7 X 58 mm Arisaka + .312 | 215gr | Woodleigh HS

Recommended Powder(s): Alliant Reloder-17, Bofors RP3, Hodgdon Hybrid 100V, Somchem S365, Winchester 6.5 StaBALL

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.312 \| 215gr \| Woodleigh HS
Manufacturer SKU:	H303
Bullet Weight:	215gr \| 13.9g
Bullet Diameter:	0.312" \| 7.92mm
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_B12046_C1134
Last updated:	2026-03-23

Load data for 114 loads in caliber 7.7 X 58 mm Arisaka with .312 | 215gr | Woodleigh HS bullet and 57 powders such as Alliant Reloder-17, Bofors RP3, Hodgdon Hybrid 100V, Somchem S365, Winchester 6.5 StaBALL. 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 2208	<<locked>>	85%	40466	90%	**56	98%
[Accurate 2700]*	<<locked>>	86%	40016	89%	**00	93%
[Accurate 3100]*	<<locked>>	97%	30458	68%	**41	92%
Accurate 4064	<<locked>>	85%	40306	90%	**75	100%
Accurate 4350	<<locked>>	95%	40205	89%	**41	98%
Alliant Reloder- TS 15.5	<<locked>>	86%	40321	90%	**85	99%
Alliant Reloder-15	<<locked>>	84%	40364	90%	**85	98%
Alliant Reloder-16	<<locked>>	94%	39697	88%	**28	97%
Alliant Reloder-17 👍	<<locked>>	90%	40219	89%	**67	99%
Alliant Reloder-23	<<locked>>	96%	30501	68%	**67	96%
[Alliant Reloder-26]*	<<locked>>	97%	33417	74%	**75	94%
Bofors RP3 👍	<<locked>>	86%	40408	90%	**98	99%
[Bofors RP7]*	<<locked>>	89%	39610	88%	**29	93%
Hodgdon CFE223	<<locked>>	85%	40393	90%	**21	97%
Hodgdon H380	<<locked>>	85%	40045	89%	**75	97%
[Hodgdon H414]*	<<locked>>	89%	40379	90%	**31	94%
[Hodgdon H4350]*	<<locked>>	95%	40089	89%	**62	93%
Hodgdon Hybrid 100V 👍	<<locked>>	97%	39740	88%	**98	99%
Hodgdon LVR	<<locked>>	91%	40030	89%	**15	97%
[Hodgdon Superperformance]*	<<locked>>	92%	40408	90%	**34	93%
Hodgdon VARGET	<<locked>>	85%	40089	89%	**49	98%
IMR 3031	<<locked>>	83%	40263	90%	**78	100%
IMR 4064	<<locked>>	86%	40147	89%	**42	98%
[IMR 4166 Enduron]*	<<locked>>	86%	40219	89%	**13	94%
[IMR 4350]*	<<locked>>	93%	40190	89%	**62	93%
[IMR 4451 Enduron]*	<<locked>>	87%	39856	89%	**36	94%
IMR 4831	<<locked>>	97%	37144	83%	**69	97%
Lovex S062	<<locked>>	84%	40147	89%	**49	99%
Lovex S065	<<locked>>	90%	39610	88%	**42	96%
[Lovex S070]*	<<locked>>	92%	40001	89%	**69	94%
Norma 203B	<<locked>>	84%	39726	88%	**75	98%
Norma URP	<<locked>>	94%	40248	90%	**34	97%
Ramshot Big Game	<<locked>>	84%	40045	89%	**05	98%
Ramshot Hunter	<<locked>>	94%	39624	88%	**21	95%
ReloadSwiss RS 50	<<locked>>	84%	39639	88%	**42	95%
ReloadSwiss RS 60	<<locked>>	88%	40147	89%	**74	100%
ReloadSwiss RS 62	<<locked>>	95%	40437	90%	**60	97%
ReloadSwiss RS 70	<<locked>>	94%	40147	89%	**54	96%
Rottweil R 903	<<locked>>	88%	39929	89%	**82	99%
[Rottweil R 907]*	<<locked>>	89%	39610	88%	**29	93%
SNPE Vectan SP 11	<<locked>>	87%	39871	89%	**08	98%
SNPE Vectan Tubal 5000	<<locked>>	85%	40118	89%	**83	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	91%	40466	90%	**26	94%
Shooters World Long Rifle	<<locked>>	90%	39610	88%	**42	96%
Shooters World Precision	<<locked>>	84%	40147	89%	**49	99%
Somchem S355	<<locked>>	87%	39871	89%	**72	99%
Somchem S365 👍	<<locked>>	97%	38827	86%	**47	100%
[Somchem S385]*	<<locked>>	97%	36027	80%	**33	92%
Vihtavuori N135	<<locked>>	88%	40161	89%	**33	100%
Vihtavuori N150	<<locked>>	93%	40176	89%	**59	100%
Vihtavuori N160	<<locked>>	91%	39914	89%	**88	97%
Vihtavuori N540	<<locked>>	83%	40030	89%	**56	100%
Vihtavuori N550	<<locked>>	91%	40350	90%	**34	97%
Vihtavuori N555	<<locked>>	96%	32256	72%	**33	96%
Winchester 6.5 StaBALL 👍	<<locked>>	92%	40437	90%	**82	99%
[Winchester 760]*	<<locked>>	89%	40379	90%	**31	94%
[Winchester StaBALL HD]*	<<locked>>	97%	27485	61%	**37	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	35491	79%	**64	97%
[Accurate 2700]*	<<locked>>	81%	33895	75%	**82	90%
[Accurate 3100]*	<<locked>>	94%	27775	62%	**78	90%
Accurate 4064	<<locked>>	81%	35259	78%	**90	100%
[Accurate 4350]*	<<locked>>	81%	25077	56%	**23	91%
Alliant Reloder- TS 15.5	<<locked>>	81%	34708	77%	**83	98%
Alliant Reloder-15	<<locked>>	81%	37043	82%	**26	97%
[Alliant Reloder-16]*	<<locked>>	81%	27050	60%	**39	91%
Alliant Reloder-17	<<locked>>	81%	29718	66%	**44	96%
[Alliant Reloder-23]*	<<locked>>	87%	23337	52%	**60	90%
[Alliant Reloder-26]*	<<locked>>	92%	28268	63%	**44	90%
Bofors RP3	<<locked>>	81%	33794	75%	**80	98%
[Bofors RP7]*	<<locked>>	82%	32677	73%	**91	90%
Hodgdon CFE223	<<locked>>	81%	35462	79%	**29	96%
Hodgdon H380	<<locked>>	81%	35070	78%	**83	95%
[Hodgdon H414]*	<<locked>>	82%	31328	70%	**41	90%
[Hodgdon H4350]*	<<locked>>	89%	33141	74%	**28	90%
[Hodgdon Hybrid 100V]*	<<locked>>	81%	24743	55%	**67	93%
[Hodgdon LVR]*	<<locked>>	81%	28877	64%	**78	92%
[Hodgdon Superperformance]*	<<locked>>	87%	34171	76%	**10	90%
Hodgdon VARGET	<<locked>>	81%	35012	78%	**54	96%
IMR 3031	<<locked>>	81%	37463	83%	**36	100%
IMR 4064	<<locked>>	81%	34476	77%	**37	97%
[IMR 4166 Enduron]*	<<locked>>	81%	34708	77%	**08	92%
[IMR 4350]*	<<locked>>	86%	32590	72%	**18	90%
[IMR 4451 Enduron]*	<<locked>>	81%	32909	73%	**01	91%
[IMR 4831]*	<<locked>>	82%	23931	53%	**67	90%
Lovex S062	<<locked>>	81%	36680	82%	**93	99%
[Lovex S065]*	<<locked>>	81%	29979	67%	**49	92%
[Lovex S070]*	<<locked>>	83%	30226	67%	**75	90%
Norma 203B	<<locked>>	81%	36289	81%	**16	98%
[Norma URP]*	<<locked>>	81%	26672	59%	**39	92%
Ramshot Big Game	<<locked>>	81%	35897	80%	**29	97%
[Ramshot Hunter]*	<<locked>>	85%	29704	66%	**08	90%
[ReloadSwiss RS 50]*	<<locked>>	81%	35694	79%	**67	93%
ReloadSwiss RS 60	<<locked>>	81%	31633	70%	**00	99%
[ReloadSwiss RS 62]*	<<locked>>	81%	25788	57%	**39	90%
[ReloadSwiss RS 70]*	<<locked>>	84%	28819	64%	**95	90%
Rottweil R 903	<<locked>>	81%	31749	71%	**34	97%
[Rottweil R 907]*	<<locked>>	82%	32677	73%	**91	90%
SNPE Vectan SP 11	<<locked>>	81%	33011	73%	**73	96%
SNPE Vectan Tubal 5000	<<locked>>	81%	34969	78%	**01	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	82%	30037	67%	**36	90%
[Shooters World Long Rifle]*	<<locked>>	81%	29979	67%	**49	92%
Shooters World Precision	<<locked>>	81%	36680	82%	**93	99%
Somchem S355	<<locked>>	81%	32721	73%	**37	97%
[Somchem S365]*	<<locked>>	81%	23699	53%	**86	94%
[Somchem S385]*	<<locked>>	93%	32271	72%	**57	90%
Vihtavuori N135	<<locked>>	81%	31778	71%	**91	100%
Vihtavuori N150	<<locked>>	81%	27963	62%	**19	97%
[Vihtavuori N160]*	<<locked>>	81%	28834	64%	**65	93%
Vihtavuori N540	<<locked>>	81%	37666	84%	**13	100%
[Vihtavuori N550]*	<<locked>>	81%	29124	65%	**05	93%
[Vihtavuori N555]*	<<locked>>	86%	23409	52%	**96	90%
Winchester 6.5 StaBALL	<<locked>>	81%	27891	62%	**23	95%
[Winchester 760]*	<<locked>>	82%	31328	70%	**41	90%
[Winchester StaBALL HD]*	<<locked>>	94%	24860	55%	**46	91%

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