Load data for 8 x 56 R M 89 Port. Krop. + .323 | 139gr | Geco ZERO

Recommended Powder(s): Accurate 2495, Accurate 4064, Alliant AR-Comp, Hodgdon H322, IMR 3031

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.323 \| 139gr \| Geco ZERO
Manufacturer SKU:	2416971
Bullet Weight:	139gr \| 9.0g
Bullet Diameter:	0.323" \| 8.20mm
Bullet Length:	1.102" \| 28.0mm
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:	0.154" \| 3.9mm
Shank Seated Depth:	0.154" \| 3.9mm
Case Capacity:	66.0 Grains of Water \| 4.29 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B9033_C1169
Last updated:	2025-01-01

Load data for 130 loads in caliber 8 x 56 R M 89 Port. Krop. with .323 | 139gr | Geco ZERO bullet and 65 powders such as Accurate 2495, Accurate 4064, Alliant AR-Comp, Hodgdon H322, IMR 3031. 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 "My Account " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.
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>>	91%	44237	90%	**13	95%
[ADI AR 2208]*	<<locked>>	96%	44309	90%	**87	94%
Accurate 2015	<<locked>>	87%	44280	90%	**67	100%
[Accurate 2200]*	<<locked>>	88%	43772	89%	**48	92%
Accurate 2230	<<locked>>	84%	43584	88%	**58	95%
Accurate 2460	<<locked>>	85%	44106	89%	**81	97%
Accurate 2495 👍	<<locked>>	91%	44309	90%	**53	100%
Accurate 2520	<<locked>>	90%	44280	90%	**33	98%
Accurate 4064 👍	<<locked>>	97%	43772	89%	**46	99%
Alliant AR-Comp 👍	<<locked>>	90%	43729	89%	**43	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	43816	89%	**27	96%
Alliant Reloder-10x	<<locked>>	83%	43700	89%	**64	100%
[Alliant Reloder-15]*	<<locked>>	94%	43410	88%	**20	94%
[Alliant Reloder-17]*	<<locked>>	97%	39189	79%	**74	92%
[Baschieri & Pellagri 107]*	<<locked>>	91%	44150	90%	**13	93%
Hodgdon BL-C2	<<locked>>	90%	44338	90%	**56	96%
Hodgdon Benchmark	<<locked>>	86%	43656	89%	**35	97%
[Hodgdon CFE223]*	<<locked>>	95%	43888	89%	**43	93%
Hodgdon H322 👍	<<locked>>	87%	44222	90%	**17	99%
[Hodgdon H380]*	<<locked>>	96%	43976	89%	**04	92%
[Hodgdon VARGET]*	<<locked>>	96%	43961	89%	**84	94%
Hodgdon TrailBoss	<<locked>>	96%	31923	65%	**34	100%
IMR 3031 👍	<<locked>>	95%	44005	89%	**72	100%
[IMR 4064]*	<<locked>>	97%	44077	89%	**81	94%
IMR 4895	<<locked>>	93%	43816	89%	**46	95%
IMR 8208 XBR	<<locked>>	88%	43845	89%	**81	96%
Lovex D073.4	<<locked>>	84%	43961	89%	**71	97%
Lovex D073.5	<<locked>>	85%	43874	89%	**77	97%
Lovex D073.6	<<locked>>	92%	43845	89%	**27	98%
Lovex S060	<<locked>>	89%	43961	89%	**31	95%
Lovex S062	<<locked>>	95%	44208	90%	**97	96%
Norma 201	<<locked>>	91%	44208	90%	**90	96%
Norma 202	<<locked>>	91%	43439	88%	**97	98%
Norma 203B	<<locked>>	95%	44150	90%	**33	95%
[Ramshot Big Game]*	<<locked>>	95%	44106	89%	**40	94%
Ramshot Wild Boar	<<locked>>	89%	43758	89%	**13	95%
[Ramshot X-Terminator]*	<<locked>>	85%	43729	89%	**51	94%
ReloadSwiss RS 14	<<locked>>	96%	31865	65%	**77	100%
ReloadSwiss RS 40	<<locked>>	85%	43932	89%	**84	98%
ReloadSwiss RS 52	<<locked>>	96%	44251	90%	**86	97%
[ReloadSwiss RS 60]*	<<locked>>	97%	38145	77%	**44	93%
Rottweil R 901	<<locked>>	88%	44338	90%	**81	98%
Rottweil R 902	<<locked>>	93%	43729	89%	**71	96%
[Rottweil R 903]*	<<locked>>	97%	40176	81%	**61	94%
[SNPE Vectan SP 11]*	<<locked>>	97%	42351	86%	**07	94%
[SNPE Vectan SP 7]*	<<locked>>	90%	44150	90%	**71	92%
SNPE Vectan SP 9	<<locked>>	91%	43990	89%	**07	95%
SNPE Vectan Tubal 3000	<<locked>>	89%	44208	90%	**22	98%
SNPE Vectan Tubal 5000	<<locked>>	96%	44121	89%	**35	99%
Shooters World Match Rifle	<<locked>>	92%	43845	89%	**27	98%
Shooters World Precision	<<locked>>	95%	44208	90%	**97	96%
Somchem S321	<<locked>>	86%	44338	90%	**10	97%
Somchem S335	<<locked>>	90%	44309	90%	**41	99%
Somchem S341	<<locked>>	90%	44338	90%	**97	95%
Somchem S355	<<locked>>	97%	41539	84%	**67	95%
Vihtavuori N130	<<locked>>	86%	44179	90%	**22	100%
Vihtavuori N133	<<locked>>	92%	44150	90%	**35	100%
Vihtavuori N135	<<locked>>	96%	39030	79%	**05	99%
Vihtavuori N140	<<locked>>	93%	44237	90%	**87	99%
[Vihtavuori N150]*	<<locked>>	97%	35273	72%	**03	94%
Vihtavuori N530	<<locked>>	87%	44077	89%	**97	96%
Vihtavuori N540	<<locked>>	94%	43976	89%	**07	98%
[Winchester 6.5 StaBALL]*	<<locked>>	97%	37231	75%	**13	92%
Winchester 748	<<locked>>	87%	43903	89%	**43	97%
Winchester StaBALL Match	<<locked>>	85%	44222	90%	**27	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	82%	33286	67%	**57	90%
[ADI AR 2208]*	<<locked>>	89%	35491	72%	**87	90%
Accurate 2015	<<locked>>	81%	37188	75%	**23	99%
[Accurate 2200]*	<<locked>>	83%	37623	76%	**13	90%
[Accurate 2230]*	<<locked>>	81%	38609	78%	**53	94%
Accurate 2460	<<locked>>	81%	38493	78%	**62	96%
Accurate 2495	<<locked>>	81%	31024	63%	**51	98%
[Accurate 2520]*	<<locked>>	81%	32082	65%	**57	94%
[Accurate 4064]*	<<locked>>	81%	26107	53%	**00	93%
Alliant AR-Comp	<<locked>>	81%	32634	66%	**07	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	85%	30472	62%	**05	90%
Alliant Reloder-10x	<<locked>>	81%	40654	82%	**12	100%
[Alliant Reloder-15]*	<<locked>>	87%	34809	71%	**10	90%
[Alliant Reloder-17]*	<<locked>>	94%	35433	72%	**72	90%
[Baschieri & Pellagri 107]*	<<locked>>	85%	36724	74%	**46	90%
[Hodgdon BL-C2]*	<<locked>>	81%	32503	66%	**74	92%
Hodgdon Benchmark	<<locked>>	81%	36999	75%	**87	95%
[Hodgdon CFE223]*	<<locked>>	91%	38566	78%	**18	90%
Hodgdon H322	<<locked>>	81%	36274	74%	**40	98%
[Hodgdon H380]*	<<locked>>	92%	38827	79%	**95	90%
[Hodgdon VARGET]*	<<locked>>	89%	35317	72%	**77	90%
Hodgdon TrailBoss	<<locked>>	81%	25063	51%	**77	100%
IMR 3031	<<locked>>	81%	28529	58%	**92	96%
[IMR 4064]*	<<locked>>	89%	34664	70%	**64	90%
[IMR 4895]*	<<locked>>	84%	32489	66%	**71	90%
[IMR 8208 XBR]*	<<locked>>	81%	34708	70%	**71	93%
Lovex D073.4	<<locked>>	81%	40103	81%	**92	96%
Lovex D073.5	<<locked>>	81%	38087	77%	**53	96%
[Lovex D073.6]*	<<locked>>	81%	30037	61%	**05	93%
[Lovex S060]*	<<locked>>	81%	34214	69%	**08	91%
[Lovex S062]*	<<locked>>	82%	29167	59%	**39	90%
[Norma 201]*	<<locked>>	81%	31923	65%	**95	92%
Norma 202	<<locked>>	81%	31763	64%	**25	95%
[Norma 203B]*	<<locked>>	86%	32851	67%	**74	90%
[Ramshot Big Game]*	<<locked>>	88%	35027	71%	**20	90%
[Ramshot Wild Boar]*	<<locked>>	81%	33489	68%	**64	90%
[Ramshot X-Terminator]*	<<locked>>	81%	37898	77%	**23	92%
ReloadSwiss RS 14	<<locked>>	81%	25106	51%	**16	100%
ReloadSwiss RS 40	<<locked>>	81%	39146	79%	**79	96%
[ReloadSwiss RS 52]*	<<locked>>	83%	28877	59%	**92	90%
[ReloadSwiss RS 60]*	<<locked>>	93%	34055	69%	**30	90%
Rottweil R 901	<<locked>>	81%	35549	72%	**87	96%
[Rottweil R 902]*	<<locked>>	81%	30385	62%	**52	91%
[Rottweil R 903]*	<<locked>>	89%	30603	62%	**25	90%
[SNPE Vectan SP 11]*	<<locked>>	90%	34287	70%	**10	90%
[SNPE Vectan SP 7]*	<<locked>>	87%	39595	80%	**82	90%
[SNPE Vectan SP 9]*	<<locked>>	83%	33054	67%	**48	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	33881	69%	**95	96%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	27311	55%	**38	94%
[Shooters World Match Rifle]*	<<locked>>	81%	30037	61%	**05	93%
[Shooters World Precision]*	<<locked>>	82%	29167	59%	**39	90%
[Somchem S321]*	<<locked>>	81%	36840	75%	**49	94%
Somchem S335	<<locked>>	81%	33127	67%	**98	97%
[Somchem S341]*	<<locked>>	82%	33649	68%	**44	90%
[Somchem S355]*	<<locked>>	88%	31444	64%	**21	90%
Vihtavuori N130	<<locked>>	81%	37913	77%	**97	100%
Vihtavuori N133	<<locked>>	81%	31430	64%	**56	98%
[Vihtavuori N135]*	<<locked>>	81%	24395	49%	**18	94%
Vihtavuori N140	<<locked>>	81%	29573	60%	**52	95%
[Vihtavuori N150]*	<<locked>>	89%	27644	56%	**97	90%
[Vihtavuori N530]*	<<locked>>	81%	36448	74%	**26	94%
[Vihtavuori N540]*	<<locked>>	81%	29240	59%	**52	94%
[Winchester 6.5 StaBALL]*	<<locked>>	94%	34519	70%	**38	90%
[Winchester 748]*	<<locked>>	81%	35491	72%	**53	94%
[Winchester StaBALL Match]*	<<locked>>	81%	38058	77%	**92	93%

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.