Load data for 7.7 X 58 mm Arisaka + .308 | 170gr | Nosler Partition RN

Recommended Powder(s): ReloadSwiss RS 60

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 170gr \| Nosler Partition RN
Manufacturer SKU:	16333
Bullet Weight:	170gr \| 11.0g
Bullet Diameter:	0.308" \| 7.82mm
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_B4104_C1134
Last updated:	2026-03-14

Load data for 108 loads in caliber 7.7 X 58 mm Arisaka with .308 | 170gr | Nosler Partition RN bullet and 54 powders such as ReloadSwiss RS 60. 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>>	87%	39856	89%	**64	96%
Accurate 4064	<<locked>>	87%	39639	88%	**97	100%
Accurate 4350	<<locked>>	97%	40408	90%	**66	96%
Alliant Power Pro 2000-MR	<<locked>>	84%	40016	89%	**75	96%
Alliant Reloder- TS 15.5	<<locked>>	88%	40147	89%	**07	98%
Alliant Reloder-15	<<locked>>	85%	40364	90%	**10	96%
Alliant Reloder-16	<<locked>>	96%	40219	89%	**59	95%
Alliant Reloder-17	<<locked>>	92%	40118	89%	**85	97%
[Alliant Reloder-23]*	<<locked>>	97%	29370	65%	**10	92%
Bofors RP3	<<locked>>	88%	40451	90%	**30	98%
Hodgdon CFE223	<<locked>>	86%	40219	89%	**39	95%
Hodgdon H380	<<locked>>	87%	40219	89%	**93	95%
[Hodgdon H414]*	<<locked>>	91%	40219	89%	**36	92%
Hodgdon Hybrid 100V	<<locked>>	96%	37391	83%	**67	96%
[Hodgdon LVR]*	<<locked>>	93%	40118	89%	**33	94%
Hodgdon VARGET	<<locked>>	87%	40292	90%	**70	96%
Hodgdon TrailBoss	<<locked>>	97%	33286	74%	**04	100%
IMR 3031	<<locked>>	85%	39871	89%	**13	100%
IMR 4064	<<locked>>	87%	40016	89%	**57	96%
[IMR 4166 Enduron]*	<<locked>>	87%	39943	89%	**11	92%
[IMR 4451 Enduron]*	<<locked>>	89%	40321	90%	**51	92%
[IMR 4831]*	<<locked>>	96%	34708	77%	**25	94%
IMR 4895	<<locked>>	84%	39842	89%	**10	97%
Lovex S062	<<locked>>	85%	39798	89%	**70	98%
[Lovex S065]*	<<locked>>	92%	40118	89%	**67	94%
[Lovex S070]*	<<locked>>	94%	40466	90%	**93	92%
Norma 203B	<<locked>>	86%	40335	90%	**13	97%
Norma URP	<<locked>>	96%	40306	90%	**52	95%
Ramshot Big Game	<<locked>>	86%	40422	90%	**36	97%
[Ramshot Hunter]*	<<locked>>	96%	39914	89%	**36	93%
ReloadSwiss RS 14	<<locked>>	97%	33547	75%	**40	100%
[ReloadSwiss RS 50]*	<<locked>>	86%	40176	89%	**64	93%
ReloadSwiss RS 52	<<locked>>	84%	40132	89%	**69	96%
ReloadSwiss RS 60 👍	<<locked>>	90%	40451	90%	**05	99%
ReloadSwiss RS 62	<<locked>>	96%	40234	89%	**82	95%
[ReloadSwiss RS 70]*	<<locked>>	95%	39711	88%	**46	93%
Rottweil R 902	<<locked>>	84%	40408	90%	**57	98%
Rottweil R 903	<<locked>>	90%	40234	89%	**10	98%
SNPE Vectan SP 11	<<locked>>	89%	40001	89%	**30	97%
SNPE Vectan Tubal 5000	<<locked>>	87%	40335	90%	**11	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	93%	40205	89%	**31	92%
[Shooters World Long Rifle]*	<<locked>>	92%	40118	89%	**67	94%
Shooters World Precision	<<locked>>	85%	39798	89%	**70	98%
Somchem S355	<<locked>>	89%	39900	89%	**90	97%
Somchem S365	<<locked>>	96%	36303	81%	**07	98%
Vihtavuori N135	<<locked>>	90%	39943	89%	**61	100%
Vihtavuori N140	<<locked>>	85%	40248	90%	**61	100%
Vihtavuori N150	<<locked>>	94%	39755	88%	**70	99%
Vihtavuori N160	<<locked>>	93%	40379	90%	**16	95%
Vihtavuori N540	<<locked>>	85%	40132	89%	**77	100%
Vihtavuori N550	<<locked>>	93%	40074	89%	**49	95%
[Vihtavuori N555]*	<<locked>>	97%	30487	68%	**79	92%
Winchester 6.5 StaBALL	<<locked>>	94%	40045	89%	**80	97%
[Winchester 760]*	<<locked>>	91%	40219	89%	**36	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2208]*	<<locked>>	81%	33634	75%	**26	94%
Accurate 4064	<<locked>>	81%	33388	74%	**62	99%
[Accurate 4350]*	<<locked>>	86%	28340	63%	**87	90%
[Alliant Power Pro 2000-MR]*	<<locked>>	81%	35723	79%	**70	94%
Alliant Reloder- TS 15.5	<<locked>>	81%	32343	72%	**36	95%
Alliant Reloder-15	<<locked>>	81%	35259	78%	**02	95%
[Alliant Reloder-16]*	<<locked>>	86%	30037	67%	**00	90%
[Alliant Reloder-17]*	<<locked>>	81%	28297	63%	**77	91%
[Alliant Reloder-23]*	<<locked>>	94%	27311	61%	**47	90%
Bofors RP3	<<locked>>	81%	31850	71%	**39	95%
[Hodgdon CFE223]*	<<locked>>	81%	33605	75%	**92	93%
[Hodgdon H380]*	<<locked>>	81%	33243	74%	**43	92%
[Hodgdon H414]*	<<locked>>	88%	36709	82%	**64	90%
[Hodgdon Hybrid 100V]*	<<locked>>	84%	25643	57%	**59	90%
[Hodgdon LVR]*	<<locked>>	85%	30937	69%	**13	90%
[Hodgdon VARGET]*	<<locked>>	81%	33373	74%	**20	94%
Hodgdon TrailBoss	<<locked>>	83%	27021	60%	**80	100%
IMR 3031	<<locked>>	81%	35346	79%	**21	100%
[IMR 4064]*	<<locked>>	81%	32938	73%	**03	94%
[IMR 4166 Enduron]*	<<locked>>	84%	36506	81%	**43	90%
[IMR 4451 Enduron]*	<<locked>>	86%	36738	82%	**75	90%
[IMR 4831]*	<<locked>>	90%	28181	63%	**60	90%
IMR 4895	<<locked>>	81%	36114	80%	**31	96%
Lovex S062	<<locked>>	81%	34635	77%	**59	97%
[Lovex S065]*	<<locked>>	85%	32111	71%	**83	90%
[Lovex S070]*	<<locked>>	90%	35418	79%	**85	90%
Norma 203B	<<locked>>	81%	34780	77%	**95	95%
[Norma URP]*	<<locked>>	86%	29269	65%	**87	90%
Ramshot Big Game	<<locked>>	81%	34185	76%	**98	95%
[Ramshot Hunter]*	<<locked>>	91%	34563	77%	**15	90%
ReloadSwiss RS 14	<<locked>>	81%	26585	59%	**99	100%
[ReloadSwiss RS 50]*	<<locked>>	82%	34403	77%	**43	90%
ReloadSwiss RS 52	<<locked>>	81%	36434	81%	**90	95%
ReloadSwiss RS 60	<<locked>>	81%	29994	67%	**46	96%
[ReloadSwiss RS 62]*	<<locked>>	88%	30327	67%	**43	90%
[ReloadSwiss RS 70]*	<<locked>>	91%	34330	76%	**15	90%
Rottweil R 902	<<locked>>	81%	36782	82%	**88	97%
[Rottweil R 903]*	<<locked>>	81%	29921	67%	**87	94%
[SNPE Vectan SP 11]*	<<locked>>	81%	31328	70%	**29	93%
SNPE Vectan Tubal 5000	<<locked>>	81%	33156	74%	**70	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	89%	34983	78%	**29	90%
[Shooters World Long Rifle]*	<<locked>>	85%	32111	71%	**83	90%
Shooters World Precision	<<locked>>	81%	34635	77%	**59	97%
[Somchem S355]*	<<locked>>	81%	31096	69%	**97	94%
[Somchem S365]*	<<locked>>	83%	23714	53%	**46	90%
Vihtavuori N135	<<locked>>	81%	30066	67%	**60	99%
Vihtavuori N140	<<locked>>	81%	35839	80%	**69	99%
[Vihtavuori N150]*	<<locked>>	81%	26310	59%	**59	94%
[Vihtavuori N160]*	<<locked>>	84%	29907	67%	**67	90%
Vihtavuori N540	<<locked>>	81%	35810	80%	**95	99%
[Vihtavuori N550]*	<<locked>>	83%	29602	66%	**00	90%
[Vihtavuori N555]*	<<locked>>	94%	27688	62%	**97	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	26585	59%	**46	91%
[Winchester 760]*	<<locked>>	88%	36709	82%	**64	90%

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