Load data for 7.7 X 58 mm Arisaka + .308 | 180gr | Hornady BTSP

Recommended Powder(s): ReloadSwiss RS 60

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 180gr \| Hornady BTSP
Manufacturer SKU:	3072
Bullet Weight:	180gr \| 11.7g
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_B2696_C1134
Last updated:	2026-03-23
Recommended Twist Rate:	1:13 - 1:11

Load data for 114 loads in caliber 7.7 X 58 mm Arisaka with .308 | 180gr | Hornady BTSP bullet and 57 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%	39726	88%	**72	96%
Accurate 4064	<<locked>>	88%	40263	90%	**18	100%
Accurate 4350	<<locked>>	97%	39494	88%	**57	96%
Alliant Power Pro 2000-MR	<<locked>>	85%	40248	90%	**84	96%
Alliant Reloder- TS 15.5	<<locked>>	88%	40045	89%	**15	98%
Alliant Reloder-15	<<locked>>	85%	39856	89%	**08	96%
Alliant Reloder-16	<<locked>>	96%	39929	89%	**54	96%
Alliant Reloder-17	<<locked>>	92%	40437	90%	**00	98%
[Alliant Reloder-23]*	<<locked>>	97%	28558	64%	**15	92%
Bofors RP3	<<locked>>	88%	40059	89%	**28	98%
Hodgdon CFE223	<<locked>>	87%	40292	90%	**54	96%
Hodgdon H380	<<locked>>	87%	39827	89%	**02	95%
[Hodgdon H414]*	<<locked>>	91%	39769	88%	**44	92%
Hodgdon Hybrid 100V	<<locked>>	97%	37086	82%	**72	97%
Hodgdon LVR	<<locked>>	93%	40205	89%	**44	95%
Hodgdon VARGET	<<locked>>	88%	40190	89%	**82	96%
Hodgdon TrailBoss	<<locked>>	96%	32648	73%	**19	100%
IMR 3031	<<locked>>	85%	39755	88%	**21	100%
IMR 4064	<<locked>>	88%	39711	88%	**62	96%
[IMR 4166 Enduron]*	<<locked>>	88%	40234	89%	**29	92%
[IMR 4451 Enduron]*	<<locked>>	90%	40350	90%	**65	92%
[IMR 4831]*	<<locked>>	97%	34737	77%	**39	94%
IMR 4895	<<locked>>	85%	40001	89%	**28	97%
Lovex D073.6	<<locked>>	83%	40350	90%	**11	99%
Lovex S062	<<locked>>	86%	40219	89%	**88	98%
[Lovex S065]*	<<locked>>	93%	40379	90%	**79	94%
[Lovex S070]*	<<locked>>	95%	40132	89%	**98	92%
Norma 203B	<<locked>>	86%	39900	89%	**18	97%
Norma URP	<<locked>>	96%	40001	89%	**54	95%
Ramshot Big Game	<<locked>>	86%	40089	89%	**38	97%
[Ramshot Hunter]*	<<locked>>	97%	40234	89%	**54	93%
ReloadSwiss RS 14	<<locked>>	96%	32982	73%	**58	100%
[ReloadSwiss RS 50]*	<<locked>>	87%	39769	88%	**69	93%
ReloadSwiss RS 52	<<locked>>	85%	40451	90%	**84	97%
ReloadSwiss RS 60 👍	<<locked>>	90%	39813	89%	**03	99%
ReloadSwiss RS 62	<<locked>>	97%	39987	89%	**84	95%
[ReloadSwiss RS 70]*	<<locked>>	96%	39856	89%	**64	94%
Rottweil R 902	<<locked>>	84%	40089	89%	**59	98%
Rottweil R 903	<<locked>>	91%	40408	90%	**28	98%
SNPE Vectan SP 11	<<locked>>	89%	39769	88%	**41	97%
SNPE Vectan Tubal 5000	<<locked>>	88%	40147	89%	**20	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	93%	39798	89%	**39	92%
[Shooters World Long Rifle]*	<<locked>>	93%	40379	90%	**79	94%
Shooters World Match Rifle	<<locked>>	83%	40350	90%	**11	99%
Shooters World Precision	<<locked>>	86%	40219	89%	**88	98%
Somchem S355	<<locked>>	89%	39958	89%	**08	98%
Somchem S365	<<locked>>	97%	36129	80%	**21	98%
Vihtavuori N133	<<locked>>	83%	39900	89%	**06	100%
Vihtavuori N135	<<locked>>	91%	39827	89%	**72	100%
Vihtavuori N140	<<locked>>	85%	40118	89%	**69	100%
Vihtavuori N150	<<locked>>	95%	40364	90%	**95	99%
Vihtavuori N160	<<locked>>	93%	40263	90%	**21	95%
Vihtavuori N540	<<locked>>	85%	39682	88%	**85	100%
Vihtavuori N550	<<locked>>	93%	40190	89%	**57	95%
[Vihtavuori N555]*	<<locked>>	97%	30226	67%	**93	92%
Winchester 6.5 StaBALL	<<locked>>	94%	39842	89%	**92	97%
[Winchester 760]*	<<locked>>	91%	39769	88%	**44	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2208]*	<<locked>>	81%	33228	74%	**31	94%
Accurate 4064	<<locked>>	81%	32822	73%	**67	99%
[Accurate 4350]*	<<locked>>	86%	27427	61%	**85	90%
[Alliant Power Pro 2000-MR]*	<<locked>>	81%	35012	78%	**72	94%
Alliant Reloder- TS 15.5	<<locked>>	81%	31850	71%	**44	96%
Alliant Reloder-15	<<locked>>	81%	34621	77%	**03	95%
[Alliant Reloder-16]*	<<locked>>	86%	29805	66%	**11	90%
[Alliant Reloder-17]*	<<locked>>	81%	27934	62%	**88	92%
[Alliant Reloder-23]*	<<locked>>	94%	26585	59%	**49	90%
Bofors RP3	<<locked>>	81%	31154	69%	**44	95%
[Hodgdon CFE223]*	<<locked>>	81%	33243	74%	**97	93%
[Hodgdon H380]*	<<locked>>	81%	32547	72%	**41	92%
[Hodgdon H414]*	<<locked>>	88%	36129	80%	**65	90%
[Hodgdon Hybrid 100V]*	<<locked>>	84%	24874	55%	**60	90%
[Hodgdon LVR]*	<<locked>>	85%	30516	68%	**24	90%
[Hodgdon VARGET]*	<<locked>>	81%	32938	73%	**24	94%
Hodgdon TrailBoss	<<locked>>	92%	30922	69%	**90	100%
IMR 3031	<<locked>>	81%	34969	78%	**29	100%
[IMR 4064]*	<<locked>>	81%	32445	72%	**08	94%
[IMR 4166 Enduron]*	<<locked>>	84%	35752	80%	**41	90%
[IMR 4451 Enduron]*	<<locked>>	86%	35911	80%	**74	90%
[IMR 4831]*	<<locked>>	90%	27862	62%	**72	90%
IMR 4895	<<locked>>	81%	35331	79%	**29	96%
Lovex D073.6	<<locked>>	81%	36927	82%	**49	99%
Lovex S062	<<locked>>	81%	34316	76%	**64	97%
[Lovex S065]*	<<locked>>	85%	31763	71%	**98	90%
[Lovex S070]*	<<locked>>	89%	34345	76%	**77	90%
Norma 203B	<<locked>>	81%	33866	75%	**90	95%
[Norma URP]*	<<locked>>	86%	28616	64%	**88	90%
Ramshot Big Game	<<locked>>	81%	33620	75%	**97	95%
[Ramshot Hunter]*	<<locked>>	91%	34026	76%	**20	90%
ReloadSwiss RS 14	<<locked>>	86%	28761	64%	**80	100%
[ReloadSwiss RS 50]*	<<locked>>	81%	33257	74%	**31	90%
ReloadSwiss RS 52	<<locked>>	81%	35781	80%	**88	95%
ReloadSwiss RS 60	<<locked>>	81%	29617	66%	**54	96%
[ReloadSwiss RS 62]*	<<locked>>	88%	29704	66%	**41	90%
[ReloadSwiss RS 70]*	<<locked>>	90%	33620	75%	**16	90%
Rottweil R 902	<<locked>>	81%	36260	81%	**87	97%
[Rottweil R 903]*	<<locked>>	81%	29515	66%	**95	94%
[SNPE Vectan SP 11]*	<<locked>>	81%	30806	69%	**38	93%
SNPE Vectan Tubal 5000	<<locked>>	81%	32547	72%	**75	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	89%	34301	76%	**34	90%
[Shooters World Long Rifle]*	<<locked>>	85%	31763	71%	**98	90%
Shooters World Match Rifle	<<locked>>	81%	36927	82%	**49	99%
Shooters World Precision	<<locked>>	81%	34316	76%	**64	97%
[Somchem S355]*	<<locked>>	81%	30618	68%	**01	94%
[Somchem S365]*	<<locked>>	82%	23047	51%	**51	90%
Vihtavuori N133	<<locked>>	81%	37536	83%	**67	100%
Vihtavuori N135	<<locked>>	81%	29486	66%	**65	99%
Vihtavuori N140	<<locked>>	81%	35317	79%	**74	99%
[Vihtavuori N150]*	<<locked>>	81%	26107	58%	**77	94%
[Vihtavuori N160]*	<<locked>>	83%	28674	64%	**59	90%
Vihtavuori N540	<<locked>>	81%	35128	78%	**90	99%
[Vihtavuori N550]*	<<locked>>	83%	28572	64%	**92	90%
[Vihtavuori N555]*	<<locked>>	94%	27441	61%	**15	91%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	26353	59%	**64	91%
[Winchester 760]*	<<locked>>	88%	36129	80%	**65	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