Load data for 7.7 X 58 mm Arisaka + .308 | 190gr | Reichenberg Mag Dr ckjagd

Recommended Powder(s): Alliant Reloder- TS 15.5, Bofors RP3, ReloadSwiss RS 60, Rottweil R 903, Somchem S355

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 190gr \| Reichenberg Mag Dr ckjagd
Bullet Weight:	190gr \| 12.3g
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_B10157_C1134
Last updated:	2026-04-04
Recommended Twist Rate:	1:13 - 1:11

Load data for 122 loads in caliber 7.7 X 58 mm Arisaka with .308 | 190gr | Reichenberg Mag Dr ckjagd bullet and 61 powders such as Alliant Reloder- TS 15.5, Bofors RP3, ReloadSwiss RS 60, Rottweil R 903, Somchem S355. 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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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 2208	<<locked>>	87%	40089	89%	**16	97%
[Accurate 2700]*	<<locked>>	88%	40118	89%	**64	92%
Accurate 4064	<<locked>>	88%	40176	89%	**56	100%
Accurate 4350	<<locked>>	96%	39262	87%	**95	96%
Alliant Power Pro 2000-MR	<<locked>>	85%	40205	89%	**25	97%
Alliant Reloder- TS 15.5 👍	<<locked>>	88%	40321	90%	**62	99%
Alliant Reloder-15	<<locked>>	85%	40045	89%	**52	97%
Alliant Reloder-16	<<locked>>	96%	40089	89%	**02	96%
Alliant Reloder-17	<<locked>>	93%	40451	90%	**44	98%
[Alliant Reloder-23]*	<<locked>>	97%	28587	64%	**65	93%
Bofors RP3 👍	<<locked>>	89%	40437	90%	**75	99%
[Bofors RP7]*	<<locked>>	91%	40379	90%	**13	92%
Hodgdon CFE223	<<locked>>	86%	39769	88%	**85	96%
Hodgdon H380	<<locked>>	87%	40132	89%	**46	96%
[Hodgdon H414]*	<<locked>>	91%	40393	90%	**92	93%
[Hodgdon H4350]*	<<locked>>	97%	39798	89%	**20	92%
Hodgdon Hybrid 100V	<<locked>>	96%	36680	82%	**06	97%
Hodgdon LVR	<<locked>>	93%	39813	89%	**79	95%
Hodgdon VARGET	<<locked>>	87%	39639	88%	**06	97%
IMR 3031	<<locked>>	85%	40001	89%	**59	100%
IMR 4064	<<locked>>	88%	39914	89%	**10	97%
[IMR 4166 Enduron]*	<<locked>>	88%	40045	89%	**70	93%
[IMR 4350]*	<<locked>>	95%	40176	89%	**26	92%
[IMR 4451 Enduron]*	<<locked>>	89%	39929	89%	**03	93%
IMR 4831	<<locked>>	97%	34664	77%	**80	95%
IMR 4895	<<locked>>	85%	40045	89%	**62	98%
Lovex D073.6	<<locked>>	84%	40422	90%	**56	100%
Lovex S062	<<locked>>	86%	40321	90%	**26	99%
Lovex S065	<<locked>>	92%	39682	88%	**13	95%
[Lovex S070]*	<<locked>>	95%	40059	89%	**39	93%
Norma 203B	<<locked>>	86%	40103	89%	**59	98%
Norma URP	<<locked>>	96%	40321	90%	**02	96%
Ramshot Big Game	<<locked>>	86%	39972	89%	**75	97%
[Ramshot Hunter]*	<<locked>>	96%	39871	89%	**88	94%
ReloadSwiss RS 14	<<locked>>	96%	33141	74%	**12	100%
[ReloadSwiss RS 50]*	<<locked>>	87%	39711	88%	**10	94%
ReloadSwiss RS 52	<<locked>>	85%	40437	90%	**25	97%
ReloadSwiss RS 60 👍	<<locked>>	90%	39885	89%	**48	100%
ReloadSwiss RS 62	<<locked>>	97%	40190	89%	**25	96%
ReloadSwiss RS 70	<<locked>>	96%	40263	90%	**18	95%
Rottweil R 902	<<locked>>	84%	39929	89%	**00	99%
Rottweil R 903 👍	<<locked>>	91%	40234	89%	**62	98%
[Rottweil R 907]*	<<locked>>	91%	40379	90%	**13	92%
SNPE Vectan SP 11	<<locked>>	89%	39813	89%	**82	98%
SNPE Vectan Tubal 5000	<<locked>>	88%	40335	90%	**60	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	93%	40277	90%	**90	93%
Shooters World Long Rifle	<<locked>>	92%	39682	88%	**13	95%
Shooters World Match Rifle	<<locked>>	84%	40422	90%	**56	100%
Shooters World Precision	<<locked>>	86%	40321	90%	**26	99%
Somchem S355 👍	<<locked>>	90%	40205	89%	**49	98%
Somchem S365	<<locked>>	97%	35824	80%	**59	98%
Vihtavuori N133	<<locked>>	83%	40016	89%	**44	100%
Vihtavuori N135	<<locked>>	91%	40118	89%	**10	100%
Vihtavuori N140	<<locked>>	85%	40219	89%	**03	100%
Vihtavuori N150	<<locked>>	95%	39958	89%	**23	99%
Vihtavuori N160	<<locked>>	94%	40393	90%	**65	96%
Vihtavuori N540	<<locked>>	85%	39726	88%	**20	100%
Vihtavuori N550	<<locked>>	93%	39769	88%	**92	96%
[Vihtavuori N555]*	<<locked>>	97%	29660	66%	**24	93%
Winchester 6.5 StaBALL	<<locked>>	94%	40190	89%	**36	98%
[Winchester 760]*	<<locked>>	91%	40393	90%	**92	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	33156	74%	**78	95%
[Accurate 2700]*	<<locked>>	86%	36985	82%	**01	90%
Accurate 4064	<<locked>>	81%	32285	72%	**01	99%
[Accurate 4350]*	<<locked>>	85%	26092	58%	**03	90%
Alliant Power Pro 2000-MR	<<locked>>	81%	34838	77%	**10	95%
Alliant Reloder- TS 15.5	<<locked>>	81%	31894	71%	**92	96%
Alliant Reloder-15	<<locked>>	81%	34519	77%	**44	95%
[Alliant Reloder-16]*	<<locked>>	85%	28398	63%	**23	91%
[Alliant Reloder-17]*	<<locked>>	81%	27499	61%	**33	92%
[Alliant Reloder-23]*	<<locked>>	93%	25367	56%	**70	90%
Bofors RP3	<<locked>>	81%	30980	69%	**85	96%
[Bofors RP7]*	<<locked>>	87%	35549	79%	**15	90%
[Hodgdon CFE223]*	<<locked>>	81%	33011	73%	**41	94%
[Hodgdon H380]*	<<locked>>	81%	32474	72%	**92	93%
[Hodgdon H414]*	<<locked>>	87%	34301	76%	**67	90%
[Hodgdon H4350]*	<<locked>>	94%	36753	82%	**57	90%
[Hodgdon Hybrid 100V]*	<<locked>>	82%	23699	53%	**75	90%
[Hodgdon LVR]*	<<locked>>	83%	28689	64%	**26	90%
[Hodgdon VARGET]*	<<locked>>	81%	32750	73%	**69	94%
IMR 3031	<<locked>>	81%	34809	77%	**60	100%
IMR 4064	<<locked>>	81%	32198	72%	**49	95%
[IMR 4166 Enduron]*	<<locked>>	82%	34011	76%	**46	90%
[IMR 4350]*	<<locked>>	91%	35679	79%	**41	90%
[IMR 4451 Enduron]*	<<locked>>	84%	33982	76%	**75	90%
[IMR 4831]*	<<locked>>	88%	26281	58%	**77	90%
IMR 4895	<<locked>>	81%	35360	79%	**74	96%
Lovex D073.6	<<locked>>	81%	37086	82%	**93	99%
Lovex S062	<<locked>>	81%	34011	76%	**08	97%
[Lovex S065]*	<<locked>>	83%	29747	66%	**03	90%
[Lovex S070]*	<<locked>>	89%	33344	74%	**01	90%
Norma 203B	<<locked>>	81%	33910	75%	**34	96%
[Norma URP]*	<<locked>>	84%	27108	60%	**00	90%
Ramshot Big Game	<<locked>>	81%	33315	74%	**38	95%
[Ramshot Hunter]*	<<locked>>	90%	32590	72%	**28	90%
ReloadSwiss RS 14	<<locked>>	93%	31430	70%	**86	100%
[ReloadSwiss RS 50]*	<<locked>>	81%	33141	74%	**78	91%
ReloadSwiss RS 52	<<locked>>	81%	35476	79%	**26	96%
ReloadSwiss RS 60	<<locked>>	81%	29298	65%	**95	97%
[ReloadSwiss RS 62]*	<<locked>>	86%	28253	63%	**56	90%
[ReloadSwiss RS 70]*	<<locked>>	89%	31560	70%	**18	90%
Rottweil R 902	<<locked>>	81%	35882	80%	**21	98%
Rottweil R 903	<<locked>>	81%	28964	64%	**33	95%
[Rottweil R 907]*	<<locked>>	87%	35549	79%	**15	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	30472	68%	**78	94%
SNPE Vectan Tubal 5000	<<locked>>	81%	32401	72%	**16	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	88%	33083	74%	**52	90%
[Shooters World Long Rifle]*	<<locked>>	83%	29747	66%	**03	90%
Shooters World Match Rifle	<<locked>>	81%	37086	82%	**93	99%
Shooters World Precision	<<locked>>	81%	34011	76%	**08	97%
Somchem S355	<<locked>>	81%	30487	68%	**49	95%
[Somchem S365]*	<<locked>>	81%	21857	49%	**65	90%
Vihtavuori N133	<<locked>>	81%	37478	83%	**01	100%
Vihtavuori N135	<<locked>>	81%	29327	65%	**03	100%
Vihtavuori N140	<<locked>>	81%	35418	79%	**15	100%
Vihtavuori N150	<<locked>>	81%	25788	57%	**21	95%
[Vihtavuori N160]*	<<locked>>	82%	27180	60%	**67	90%
Vihtavuori N540	<<locked>>	81%	35172	78%	**34	99%
[Vihtavuori N550]*	<<locked>>	82%	27456	61%	**10	90%
[Vihtavuori N555]*	<<locked>>	92%	25744	57%	**16	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	26034	58%	**14	92%
[Winchester 760]*	<<locked>>	87%	34301	76%	**67	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