Load data for 7.7 X 58 mm Arisaka + .308 | 155gr | Berger Hybrid Target

Recommended Powder(s): Accurate 4064, IMR 3031, Vihtavuori N540

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 155gr \| Berger Hybrid Target
Manufacturer SKU:	30426
Bullet Weight:	155gr \| 10.0g
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_B1063_C1134
Last updated:	2026-03-22
Recommended Twist Rate:	1:12 - 1:10

Load data for 120 loads in caliber 7.7 X 58 mm Arisaka with .308 | 155gr | Berger Hybrid Target bullet and 60 powders such as Accurate 4064, IMR 3031, Vihtavuori N540. 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 "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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.
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>>	86%	40103	89%	**62	95%
[ADI AR 2208]*	<<locked>>	91%	40176	89%	**43	94%
ADI Benchmark 8208	<<locked>>	84%	39929	89%	**30	96%
[Accurate 2200]*	<<locked>>	84%	40451	90%	**16	93%
Accurate 2495	<<locked>>	87%	39813	89%	**89	100%
Accurate 2520	<<locked>>	86%	40001	89%	**89	98%
Accurate 4064 👍	<<locked>>	93%	40118	89%	**98	99%
Alliant AR-Comp	<<locked>>	86%	40132	89%	**92	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	89%	39653	88%	**18	93%
Alliant Reloder- TS 15.5	<<locked>>	93%	40074	89%	**92	96%
[Alliant Reloder-15]*	<<locked>>	90%	40132	89%	**85	94%
Alliant Reloder-17	<<locked>>	96%	39755	88%	**31	95%
[Baschieri & Pellagri 107]*	<<locked>>	87%	40016	89%	**72	93%
Bofors RP3	<<locked>>	93%	40059	89%	**05	96%
Hodgdon BL-C2	<<locked>>	86%	39958	89%	**95	96%
[Hodgdon CFE223]*	<<locked>>	91%	40350	90%	**08	93%
[Hodgdon H380]*	<<locked>>	92%	39740	88%	**62	92%
Hodgdon H4895	<<locked>>	86%	40306	90%	**75	96%
[Hodgdon Hybrid 100V]*	<<locked>>	97%	32648	73%	**08	92%
[Hodgdon VARGET]*	<<locked>>	92%	40176	89%	**43	94%
Hodgdon TrailBoss	<<locked>>	97%	32314	72%	**34	100%
IMR 3031 👍	<<locked>>	90%	40306	90%	**15	100%
[IMR 4064]*	<<locked>>	93%	40422	90%	**39	94%
IMR 4895	<<locked>>	89%	40089	89%	**98	95%
IMR 8208 XBR	<<locked>>	84%	39929	89%	**30	96%
Lovex D073.6	<<locked>>	88%	40001	89%	**89	98%
Lovex S060	<<locked>>	85%	40016	89%	**84	95%
Lovex S062	<<locked>>	90%	39668	88%	**46	97%
Norma 201	<<locked>>	87%	39958	89%	**39	97%
Norma 202	<<locked>>	87%	40118	89%	**59	99%
Norma 203B	<<locked>>	91%	40118	89%	**92	95%
[Ramshot Big Game]*	<<locked>>	90%	39798	89%	**92	94%
[Ramshot TAC]*	<<locked>>	84%	39929	89%	**13	91%
Ramshot Wild Boar	<<locked>>	85%	39900	89%	**66	95%
ReloadSwiss RS 14	<<locked>>	96%	32053	71%	**67	100%
[ReloadSwiss RS 52]*	<<locked>>	89%	40103	89%	**44	94%
ReloadSwiss RS 60	<<locked>>	94%	40030	89%	**61	98%
Rottweil R 901	<<locked>>	84%	39914	89%	**20	99%
Rottweil R 902	<<locked>>	88%	39682	88%	**23	96%
Rottweil R 903	<<locked>>	95%	40001	89%	**89	96%
SNPE Vectan SP 11	<<locked>>	93%	39827	89%	**95	95%
[SNPE Vectan SP 7]*	<<locked>>	86%	40176	89%	**36	92%
SNPE Vectan SP 9	<<locked>>	87%	39827	89%	**56	95%
SNPE Vectan Tubal 3000	<<locked>>	85%	40045	89%	**77	99%
SNPE Vectan Tubal 5000	<<locked>>	92%	40219	89%	**93	99%
Shooters World Match Rifle	<<locked>>	88%	40001	89%	**89	98%
Shooters World Precision	<<locked>>	90%	39668	88%	**46	97%
Somchem S335	<<locked>>	85%	39769	88%	**84	99%
Somchem S341	<<locked>>	86%	39813	89%	**43	95%
Somchem S355	<<locked>>	95%	40437	90%	**82	96%
[Somchem S365]*	<<locked>>	97%	31212	69%	**41	93%
Vihtavuori N133	<<locked>>	88%	40393	90%	**97	100%
Vihtavuori N135	<<locked>>	96%	40030	89%	**59	100%
Vihtavuori N140	<<locked>>	89%	39697	88%	**30	99%
Vihtavuori N150	<<locked>>	97%	36477	81%	**80	96%
[Vihtavuori N160]*	<<locked>>	97%	38609	86%	**43	92%
Vihtavuori N540 👍	<<locked>>	89%	39856	89%	**62	99%
[Vihtavuori N550]*	<<locked>>	96%	38290	85%	**82	92%
Winchester 6.5 StaBALL	<<locked>>	97%	38696	86%	**10	95%
Winchester 748	<<locked>>	83%	40248	90%	**02	98%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	34069	76%	**25	93%
[ADI AR 2208]*	<<locked>>	83%	31575	70%	**39	90%
ADI Benchmark 8208	<<locked>>	81%	36042	80%	**51	95%
[Accurate 2200]*	<<locked>>	81%	36318	81%	**31	91%
Accurate 2495	<<locked>>	81%	32677	73%	**38	99%
Accurate 2520	<<locked>>	81%	33823	75%	**51	97%
Accurate 4064	<<locked>>	81%	27499	61%	**03	95%
Alliant AR-Comp	<<locked>>	81%	34316	76%	**77	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	84%	34577	77%	**97	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	27746	62%	**90	91%
[Alliant Reloder-15]*	<<locked>>	82%	30719	68%	**62	90%
[Alliant Reloder-17]*	<<locked>>	89%	31343	70%	**21	90%
[Baschieri & Pellagri 107]*	<<locked>>	81%	32880	73%	**08	90%
[Bofors RP3]*	<<locked>>	81%	26658	59%	**80	90%
[Hodgdon BL-C2]*	<<locked>>	81%	33924	75%	**64	94%
[Hodgdon CFE223]*	<<locked>>	86%	33837	75%	**57	90%
[Hodgdon H380]*	<<locked>>	87%	34287	76%	**38	90%
[Hodgdon H4895]*	<<locked>>	81%	34185	76%	**41	94%
[Hodgdon Hybrid 100V]*	<<locked>>	94%	30081	67%	**43	90%
[Hodgdon VARGET]*	<<locked>>	84%	31575	70%	**39	90%
Hodgdon TrailBoss	<<locked>>	81%	25657	57%	**99	100%
IMR 3031	<<locked>>	81%	29892	66%	**82	98%
[IMR 4064]*	<<locked>>	83%	30255	67%	**06	90%
[IMR 4895]*	<<locked>>	81%	30719	68%	**82	91%
IMR 8208 XBR	<<locked>>	81%	36042	80%	**51	95%
Lovex D073.6	<<locked>>	81%	31763	71%	**05	96%
[Lovex S060]*	<<locked>>	81%	35360	79%	**85	93%
[Lovex S062]*	<<locked>>	81%	29834	66%	**16	93%
[Norma 201]*	<<locked>>	81%	33257	74%	**88	94%
Norma 202	<<locked>>	81%	33214	74%	**15	97%
[Norma 203B]*	<<locked>>	81%	29573	66%	**43	91%
[Ramshot Big Game]*	<<locked>>	83%	31067	69%	**79	90%
[Ramshot TAC]*	<<locked>>	82%	36796	82%	**51	90%
[Ramshot Wild Boar]*	<<locked>>	81%	34606	77%	**51	93%
ReloadSwiss RS 14	<<locked>>	81%	25541	57%	**29	100%
[ReloadSwiss RS 52]*	<<locked>>	82%	31401	70%	**31	90%
[ReloadSwiss RS 60]*	<<locked>>	82%	26977	60%	**97	90%
Rottweil R 901	<<locked>>	81%	36753	82%	**51	98%
[Rottweil R 902]*	<<locked>>	81%	31865	71%	**49	94%
[Rottweil R 903]*	<<locked>>	84%	27137	60%	**83	90%
[SNPE Vectan SP 11]*	<<locked>>	85%	30197	67%	**65	90%
[SNPE Vectan SP 7]*	<<locked>>	82%	35012	78%	**21	90%
[SNPE Vectan SP 9]*	<<locked>>	81%	32518	72%	**88	92%
SNPE Vectan Tubal 3000	<<locked>>	81%	35447	79%	**79	98%
SNPE Vectan Tubal 5000	<<locked>>	81%	28572	64%	**38	97%
Shooters World Match Rifle	<<locked>>	81%	31763	71%	**05	96%
[Shooters World Precision]*	<<locked>>	81%	29834	66%	**16	93%
Somchem S335	<<locked>>	81%	34432	77%	**79	98%
[Somchem S341]*	<<locked>>	81%	33344	74%	**98	92%
[Somchem S355]*	<<locked>>	82%	27470	61%	**70	90%
[Somchem S365]*	<<locked>>	93%	27818	62%	**36	91%
Vihtavuori N133	<<locked>>	81%	32938	73%	**43	99%
Vihtavuori N135	<<locked>>	81%	25440	57%	**18	96%
Vihtavuori N140	<<locked>>	81%	30937	69%	**43	97%
[Vihtavuori N150]*	<<locked>>	83%	24265	54%	**65	90%
[Vihtavuori N160]*	<<locked>>	93%	34954	78%	**54	90%
Vihtavuori N540	<<locked>>	81%	30705	68%	**56	96%
[Vihtavuori N550]*	<<locked>>	93%	33953	76%	**84	90%
[Winchester 6.5 StaBALL]*	<<locked>>	89%	30255	67%	**03	90%
Winchester 748	<<locked>>	81%	37072	82%	**36	97%

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