Load data for 8 x 56 R M 89 Port. Krop. + .323 | 180gr | Fox Classic Hunter

Recommended Powder(s): Accurate 4064, IMR 3031, ReloadSwiss RS 52, Vihtavuori N540, Winchester 748

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.323 \| 180gr \| Fox Classic Hunter
Manufacturer SKU:	8 mm (0.318) - 150 gr
Bullet Weight:	180gr \| 11.7g
Bullet Diameter:	0.323" \| 8.20mm
Bullet Length:	1.370" \| 34.8mm
Caliber:	8 x 56 R M 89 Port. Krop. load data
Case Length (l3):	2.193" \| 55.7mm
Cartridge Length (C.O.L.):	3.141" \| 79.8mm
Seated Depth:	0.422" \| 10.7mm
Shank Seated Depth:	0.422" \| 10.7mm
Case Capacity:	66.0 Grains of Water \| 4.29 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B7120_C1169
Last updated:	2025-01-01

Load data for 146 loads in caliber 8 x 56 R M 89 Port. Krop. with .323 | 180gr | Fox Classic Hunter bullet and 73 powders such as Accurate 4064, IMR 3031, ReloadSwiss RS 52, Vihtavuori N540, Winchester 748. 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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Barrel Length (cm)
Safety Buffer (%)
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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.

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>>	87%	44179	90%	**59	97%
ADI AR 2208	<<locked>>	92%	43830	89%	**36	96%
Accurate 2200	<<locked>>	84%	43381	88%	**00	95%
Accurate 2495	<<locked>>	87%	44077	89%	**66	100%
Accurate 2520	<<locked>>	86%	43947	89%	**69	99%
Accurate 4064 👍	<<locked>>	92%	43685	89%	**69	100%
[Accurate 4350]*	<<locked>>	97%	36738	74%	**90	94%
Alliant AR-Comp	<<locked>>	86%	43816	89%	**56	100%
Alliant Reloder- TS 15.5	<<locked>>	93%	44208	90%	**79	98%
Alliant Reloder-15	<<locked>>	90%	43932	89%	**72	97%
[Alliant Reloder-16]*	<<locked>>	97%	38406	78%	**00	94%
Alliant Reloder-17	<<locked>>	97%	43729	89%	**51	98%
Baschieri & Pellagri 107	<<locked>>	87%	44179	90%	**75	96%
Hodgdon BL-C2	<<locked>>	86%	43685	89%	**85	98%
Hodgdon Benchmark	<<locked>>	83%	44208	90%	**93	99%
Hodgdon CFE223	<<locked>>	91%	43801	89%	**02	96%
Hodgdon H322	<<locked>>	83%	44295	90%	**43	100%
Hodgdon H380	<<locked>>	92%	43816	89%	**56	95%
[Hodgdon H414]*	<<locked>>	96%	43932	89%	**98	92%
Hodgdon Hybrid 100V	<<locked>>	97%	34983	71%	**08	95%
[Hodgdon LVR]*	<<locked>>	97%	41959	85%	**62	94%
Hodgdon VARGET	<<locked>>	92%	44280	90%	**43	97%
IMR 3031 👍	<<locked>>	90%	44019	89%	**89	100%
IMR 4064	<<locked>>	93%	43816	89%	**30	97%
[IMR 4166 Enduron]*	<<locked>>	92%	44135	90%	**87	92%
[IMR 4451 Enduron]*	<<locked>>	94%	43714	89%	**07	92%
[IMR 4831]*	<<locked>>	97%	32140	65%	**62	91%
IMR 4895	<<locked>>	90%	44237	90%	**92	97%
IMR 8208 XBR	<<locked>>	85%	44164	90%	**33	98%
Lovex D073.6	<<locked>>	88%	43947	89%	**69	99%
Lovex S060	<<locked>>	86%	43874	89%	**84	97%
Lovex S062	<<locked>>	91%	43976	89%	**43	98%
[Lovex S065]*	<<locked>>	97%	42772	87%	**10	94%
[Lovex S070]*	<<locked>>	97%	40712	83%	**90	91%
Norma 201	<<locked>>	88%	44193	90%	**33	98%
Norma 202	<<locked>>	87%	43714	89%	**39	100%
Norma 203B	<<locked>>	91%	43845	89%	**82	97%
[Norma URP]*	<<locked>>	97%	38334	78%	**07	94%
Ramshot Big Game	<<locked>>	91%	43743	89%	**89	97%
[Ramshot TAC]*	<<locked>>	85%	43990	89%	**23	94%
Ramshot Wild Boar	<<locked>>	85%	43395	88%	**59	97%
[ReloadSwiss RS 50]*	<<locked>>	92%	44237	90%	**33	93%
ReloadSwiss RS 52 👍	<<locked>>	92%	43482	88%	**15	99%
ReloadSwiss RS 60	<<locked>>	97%	42656	87%	**35	98%
[ReloadSwiss RS 62]*	<<locked>>	97%	37246	76%	**07	93%
Rottweil R 901	<<locked>>	85%	44353	90%	**16	100%
Rottweil R 902	<<locked>>	89%	43685	89%	**20	98%
Rottweil R 903	<<locked>>	95%	43830	89%	**79	98%
[Rottweil R 907]*	<<locked>>	96%	43918	89%	**13	91%
SNPE Vectan SP 11	<<locked>>	94%	44019	89%	**05	97%
SNPE Vectan SP 7	<<locked>>	86%	43845	89%	**33	95%
SNPE Vectan SP 9	<<locked>>	88%	43830	89%	**52	97%
SNPE Vectan Tubal 3000	<<locked>>	86%	44164	90%	**64	100%
SNPE Vectan Tubal 5000	<<locked>>	92%	43714	89%	**67	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	42482	86%	**70	92%
[Shooters World Long Rifle]*	<<locked>>	97%	42772	87%	**10	94%
Shooters World Match Rifle	<<locked>>	88%	43947	89%	**69	99%
Shooters World Precision	<<locked>>	91%	43976	89%	**43	98%
Somchem S335	<<locked>>	86%	43787	89%	**74	100%
Somchem S341	<<locked>>	87%	44251	90%	**49	97%
Somchem S355	<<locked>>	95%	44266	90%	**75	98%
Somchem S365	<<locked>>	97%	34098	69%	**48	96%
Vihtavuori N133	<<locked>>	88%	43830	89%	**64	100%
Vihtavuori N135	<<locked>>	96%	43743	89%	**33	100%
Vihtavuori N140	<<locked>>	89%	43729	89%	**23	100%
Vihtavuori N150	<<locked>>	97%	40089	81%	**77	98%
Vihtavuori N160	<<locked>>	97%	41698	85%	**26	95%
Vihtavuori N530	<<locked>>	83%	44005	89%	**43	99%
Vihtavuori N540 👍	<<locked>>	90%	43685	89%	**46	100%
Vihtavuori N550	<<locked>>	97%	42221	86%	**89	95%
Winchester 6.5 StaBALL	<<locked>>	97%	41292	84%	**97	97%
Winchester 748 👍	<<locked>>	84%	44150	90%	**92	99%
[Winchester 760]*	<<locked>>	96%	43932	89%	**98	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	36767	75%	**08	95%
[ADI AR 2208]*	<<locked>>	81%	31415	64%	**70	92%
[Accurate 2200]*	<<locked>>	81%	38957	79%	**15	94%
Accurate 2495	<<locked>>	81%	36201	73%	**21	100%
Accurate 2520	<<locked>>	81%	37028	75%	**44	98%
Accurate 4064	<<locked>>	81%	30443	62%	**00	98%
[Accurate 4350]*	<<locked>>	90%	29617	60%	**23	90%
Alliant AR-Comp	<<locked>>	81%	37246	76%	**44	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	30197	61%	**87	94%
[Alliant Reloder-15]*	<<locked>>	81%	32619	66%	**39	93%
[Alliant Reloder-16]*	<<locked>>	91%	32184	65%	**49	90%
[Alliant Reloder-17]*	<<locked>>	83%	28471	58%	**74	90%
[Baschieri & Pellagri 107]*	<<locked>>	81%	35462	72%	**98	93%
Hodgdon BL-C2	<<locked>>	81%	36796	75%	**48	97%
Hodgdon Benchmark	<<locked>>	81%	41234	84%	**38	98%
[Hodgdon CFE223]*	<<locked>>	81%	31096	63%	**16	90%
Hodgdon H322	<<locked>>	81%	40915	83%	**80	100%
[Hodgdon H380]*	<<locked>>	82%	31140	63%	**90	90%
[Hodgdon H414]*	<<locked>>	93%	39291	80%	**13	90%
[Hodgdon Hybrid 100V]*	<<locked>>	89%	27528	56%	**08	90%
[Hodgdon LVR]*	<<locked>>	89%	33011	67%	**65	90%
[Hodgdon VARGET]*	<<locked>>	81%	31183	63%	**64	92%
IMR 3031	<<locked>>	81%	32547	66%	**69	99%
[IMR 4064]*	<<locked>>	81%	30647	62%	**47	92%
[IMR 4166 Enduron]*	<<locked>>	88%	38798	79%	**82	90%
[IMR 4451 Enduron]*	<<locked>>	91%	39044	79%	**21	90%
[IMR 4831]*	<<locked>>	94%	30066	61%	**06	90%
[IMR 4895]*	<<locked>>	81%	33257	67%	**69	94%
IMR 8208 XBR	<<locked>>	81%	38783	79%	**28	97%
Lovex D073.6	<<locked>>	81%	34809	71%	**95	98%
Lovex S060	<<locked>>	81%	37985	77%	**69	96%
Lovex S062	<<locked>>	81%	32547	66%	**13	95%
[Lovex S065]*	<<locked>>	89%	33649	68%	**20	90%
[Lovex S070]*	<<locked>>	95%	37782	77%	**28	90%
Norma 201	<<locked>>	81%	36056	73%	**72	97%
Norma 202	<<locked>>	81%	36056	73%	**95	99%
[Norma 203B]*	<<locked>>	81%	32010	65%	**29	93%
[Norma URP]*	<<locked>>	90%	30734	62%	**23	90%
[Ramshot Big Game]*	<<locked>>	81%	31691	64%	**29	92%
[Ramshot TAC]*	<<locked>>	81%	38769	79%	**21	93%
Ramshot Wild Boar	<<locked>>	81%	37565	76%	**38	95%
[ReloadSwiss RS 50]*	<<locked>>	85%	36245	74%	**75	90%
ReloadSwiss RS 52	<<locked>>	81%	30458	62%	**29	95%
[ReloadSwiss RS 60]*	<<locked>>	83%	27717	56%	**51	90%
[ReloadSwiss RS 62]*	<<locked>>	92%	32082	65%	**79	90%
Rottweil R 901	<<locked>>	81%	39827	81%	**28	99%
Rottweil R 902	<<locked>>	81%	34156	69%	**26	96%
[Rottweil R 903]*	<<locked>>	81%	27528	56%	**24	92%
[Rottweil R 907]*	<<locked>>	94%	40857	83%	**54	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	29138	59%	**64	91%
[SNPE Vectan SP 7]*	<<locked>>	81%	36390	74%	**79	92%
SNPE Vectan SP 9	<<locked>>	81%	35157	71%	**75	95%
SNPE Vectan Tubal 3000	<<locked>>	81%	37985	77%	**56	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	30835	63%	**18	98%
[SNPE Vectan Tubal 7000]*	<<locked>>	93%	37811	77%	**82	90%
[Shooters World Long Rifle]*	<<locked>>	89%	33649	68%	**20	90%
Shooters World Match Rifle	<<locked>>	81%	34809	71%	**95	98%
Shooters World Precision	<<locked>>	81%	32547	66%	**13	95%
Somchem S335	<<locked>>	81%	37188	75%	**56	99%
Somchem S341	<<locked>>	81%	36085	73%	**88	95%
[Somchem S355]*	<<locked>>	81%	28732	58%	**38	92%
[Somchem S365]*	<<locked>>	87%	25077	51%	**85	90%
Vihtavuori N133	<<locked>>	81%	35578	72%	**20	100%
Vihtavuori N135	<<locked>>	81%	27731	56%	**05	98%
Vihtavuori N140	<<locked>>	81%	33649	68%	**26	98%
[Vihtavuori N150]*	<<locked>>	81%	24323	49%	**00	92%
[Vihtavuori N160]*	<<locked>>	87%	31125	63%	**93	90%
Vihtavuori N530	<<locked>>	81%	40944	83%	**84	98%
Vihtavuori N540	<<locked>>	81%	33141	67%	**39	98%
[Vihtavuori N550]*	<<locked>>	87%	31009	63%	**36	90%
[Winchester 6.5 StaBALL]*	<<locked>>	84%	27702	56%	**69	90%
Winchester 748	<<locked>>	81%	40234	82%	**20	98%
[Winchester 760]*	<<locked>>	93%	39291	80%	**13	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.