Load data for 8 x 57 IRS + .323 | 145gr | Brenneke TIG nature

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.323 \| 145gr \| Brenneke TIG nature
Bullet Weight:	145gr \| 9.4g
Bullet Diameter:	0.323" \| 8.20mm
Bullet Length:	1.269" \| 32.2mm
Caliber:	8 x 57 IRS load data
Case Length (l3):	2.244" \| 57.0mm
Cartridge Length (C.O.L.):	3.180" \| 80.8mm
Seated Depth:	0.333" \| 8.5mm
Shank Seated Depth:	0.196" \| 5.0mm
Case Capacity:	64.0 Grains of Water \| 4.16 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	47863 psi \| 3300 bar
LID:	LID_B1177_C1173
Last updated:	2025-01-01
Recommended Twist Rate:	1:12 - 1:10

Load data for 120 loads in caliber 8 x 57 IRS with .323 | 145gr | Brenneke TIG nature bullet and 60 powder(s). 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 2206H]*	<<locked>>	91%	42728	89%	**05	94%
[ADI AR 2208]*	<<locked>>	96%	42612	89%	**72	93%
Accurate 2015	<<locked>>	86%	42670	89%	**56	100%
[Accurate 2200]*	<<locked>>	88%	42612	89%	**43	92%
Accurate 2230	<<locked>>	85%	42844	90%	**66	95%
Accurate 2460	<<locked>>	85%	43076	90%	**85	97%
Accurate 2495 👍	<<locked>>	92%	42525	89%	**44	100%
Accurate 2520	<<locked>>	90%	42438	89%	**25	98%
Accurate 4064 👍	<<locked>>	97%	41829	87%	**25	99%
Alliant AR-Comp 👍	<<locked>>	91%	42844	90%	**48	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	41524	87%	**12	95%
Alliant Reloder-10x	<<locked>>	83%	42438	89%	**69	100%
[Alliant Reloder-15]*	<<locked>>	95%	42859	90%	**25	93%
[Baschieri & Pellagri 107]*	<<locked>>	91%	42801	89%	**05	92%
Hodgdon BL-C2	<<locked>>	90%	42366	89%	**31	96%
Hodgdon Benchmark	<<locked>>	87%	43004	90%	**40	97%
[Hodgdon CFE223]*	<<locked>>	95%	42815	89%	**35	92%
Hodgdon H322 👍	<<locked>>	87%	42467	89%	**95	99%
[Hodgdon VARGET]*	<<locked>>	96%	43004	90%	**79	93%
Hodgdon TrailBoss	<<locked>>	96%	31676	66%	**65	100%
IMR 3031 👍	<<locked>>	95%	42438	89%	**61	100%
[IMR 4064]*	<<locked>>	97%	42453	89%	**66	93%
[IMR 4895]*	<<locked>>	94%	42148	88%	**31	94%
IMR 8208 XBR	<<locked>>	88%	42308	88%	**69	96%
Lovex D073.4	<<locked>>	84%	42989	90%	**72	97%
Lovex D073.5	<<locked>>	85%	42612	89%	**79	97%
Lovex D073.6	<<locked>>	92%	42438	89%	**25	98%
[Lovex S060]*	<<locked>>	90%	42975	90%	**33	94%
Lovex S062	<<locked>>	95%	42438	89%	**92	96%
Norma 201	<<locked>>	92%	42960	90%	**85	96%
Norma 202	<<locked>>	91%	42714	89%	**02	98%
[Norma 203B]*	<<locked>>	95%	42685	89%	**25	94%
[Ramshot Big Game]*	<<locked>>	95%	42888	90%	**35	94%
[Ramshot Wild Boar]*	<<locked>>	89%	42598	89%	**02	94%
[Ramshot X-Terminator]*	<<locked>>	86%	42612	89%	**43	94%
ReloadSwiss RS 14	<<locked>>	96%	31604	66%	**01	100%
ReloadSwiss RS 40	<<locked>>	85%	42931	90%	**85	97%
ReloadSwiss RS 52	<<locked>>	96%	42714	89%	**74	96%
Rottweil R 901	<<locked>>	88%	42554	89%	**62	98%
Rottweil R 902	<<locked>>	93%	43004	90%	**76	96%
[Rottweil R 903]*	<<locked>>	97%	37942	79%	**33	94%
[SNPE Vectan SP 11]*	<<locked>>	97%	41249	86%	**05	93%
[SNPE Vectan SP 9]*	<<locked>>	92%	42975	90%	**05	94%
SNPE Vectan Tubal 3000	<<locked>>	89%	42583	89%	**13	98%
SNPE Vectan Tubal 5000	<<locked>>	96%	42192	88%	**20	99%
Shooters World Match Rifle	<<locked>>	92%	42438	89%	**25	98%
Shooters World Precision	<<locked>>	95%	42438	89%	**92	96%
Somchem S321	<<locked>>	86%	42496	89%	**95	96%
Somchem S335	<<locked>>	90%	42786	89%	**33	99%
[Somchem S341]*	<<locked>>	91%	42656	89%	**82	94%
[Somchem S355]*	<<locked>>	97%	39885	83%	**59	94%
Vihtavuori N130	<<locked>>	86%	42380	89%	**13	100%
Vihtavuori N133	<<locked>>	92%	42859	90%	**33	100%
Vihtavuori N135	<<locked>>	97%	37478	78%	**03	99%
Vihtavuori N140	<<locked>>	94%	42583	89%	**76	99%
[Vihtavuori N150]*	<<locked>>	97%	33533	70%	**89	93%
Vihtavuori N530	<<locked>>	87%	42757	89%	**95	96%
Vihtavuori N540	<<locked>>	94%	42714	89%	**05	98%
Winchester 748	<<locked>>	87%	42743	89%	**44	97%
Winchester StaBALL Match	<<locked>>	85%	42888	90%	**18	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	82%	32706	68%	**69	90%
[ADI AR 2208]*	<<locked>>	90%	35723	75%	**15	90%
Accurate 2015	<<locked>>	81%	35781	75%	**12	99%
[Accurate 2200]*	<<locked>>	85%	38334	80%	**51	90%
[Accurate 2230]*	<<locked>>	81%	36854	77%	**31	93%
Accurate 2460	<<locked>>	81%	37043	77%	**57	95%
Accurate 2495	<<locked>>	81%	29791	62%	**52	97%
[Accurate 2520]*	<<locked>>	81%	30661	64%	**56	94%
[Accurate 4064]*	<<locked>>	81%	25208	53%	**02	92%
Alliant AR-Comp	<<locked>>	81%	31444	66%	**95	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	87%	30385	63%	**33	90%
Alliant Reloder-10x	<<locked>>	81%	39204	82%	**03	100%
[Alliant Reloder-15]*	<<locked>>	88%	34389	72%	**35	90%
[Baschieri & Pellagri 107]*	<<locked>>	87%	37188	78%	**87	90%
[Hodgdon BL-C2]*	<<locked>>	81%	31212	65%	**72	91%
[Hodgdon Benchmark]*	<<locked>>	81%	35897	75%	**82	94%
[Hodgdon CFE223]*	<<locked>>	92%	38754	81%	**43	90%
Hodgdon H322	<<locked>>	81%	35201	74%	**41	97%
[Hodgdon VARGET]*	<<locked>>	90%	35389	74%	**05	90%
Hodgdon TrailBoss	<<locked>>	84%	26469	55%	**50	100%
IMR 3031	<<locked>>	81%	27485	57%	**84	95%
[IMR 4064]*	<<locked>>	90%	34505	72%	**89	90%
[IMR 4895]*	<<locked>>	86%	32677	68%	**05	90%
[IMR 8208 XBR]*	<<locked>>	81%	33489	70%	**66	92%
Lovex D073.4	<<locked>>	81%	38522	80%	**77	96%
Lovex D073.5	<<locked>>	81%	36796	77%	**54	95%
[Lovex D073.6]*	<<locked>>	81%	28848	60%	**07	93%
[Lovex S060]*	<<locked>>	81%	32909	69%	**97	90%
[Lovex S062]*	<<locked>>	83%	29008	61%	**61	90%
[Norma 201]*	<<locked>>	81%	30908	65%	**00	91%
[Norma 202]*	<<locked>>	81%	30530	64%	**20	94%
[Norma 203B]*	<<locked>>	87%	33054	69%	**02	90%
[Ramshot Big Game]*	<<locked>>	89%	34809	73%	**41	90%
[Ramshot Wild Boar]*	<<locked>>	82%	33257	69%	**82	90%
[Ramshot X-Terminator]*	<<locked>>	81%	36434	76%	**05	91%
ReloadSwiss RS 14	<<locked>>	81%	25092	52%	**57	100%
ReloadSwiss RS 40	<<locked>>	81%	37666	79%	**71	96%
[ReloadSwiss RS 52]*	<<locked>>	84%	28834	60%	**13	90%
Rottweil R 901	<<locked>>	81%	34345	72%	**82	96%
[Rottweil R 902]*	<<locked>>	81%	29443	62%	**48	90%
[Rottweil R 903]*	<<locked>>	90%	30748	64%	**52	90%
[SNPE Vectan SP 11]*	<<locked>>	91%	34534	72%	**44	90%
[SNPE Vectan SP 9]*	<<locked>>	84%	33562	70%	**89	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	32764	68%	**90	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	26368	55%	**39	94%
[Shooters World Match Rifle]*	<<locked>>	81%	28848	60%	**07	93%
[Shooters World Precision]*	<<locked>>	83%	29008	61%	**61	90%
[Somchem S321]*	<<locked>>	81%	35476	74%	**38	94%
Somchem S335	<<locked>>	81%	32256	67%	**00	96%
[Somchem S341]*	<<locked>>	84%	33823	71%	**75	90%
[Somchem S355]*	<<locked>>	89%	31357	66%	**46	90%
Vihtavuori N130	<<locked>>	81%	36550	76%	**92	99%
Vihtavuori N133	<<locked>>	81%	30530	64%	**64	97%
[Vihtavuori N135]*	<<locked>>	81%	23279	49%	**10	93%
[Vihtavuori N140]*	<<locked>>	81%	28340	59%	**41	94%
[Vihtavuori N150]*	<<locked>>	91%	27978	58%	**31	90%
[Vihtavuori N530]*	<<locked>>	81%	34664	72%	**08	93%
[Vihtavuori N540]*	<<locked>>	81%	28224	59%	**54	93%
[Winchester 748]*	<<locked>>	81%	34374	72%	**51	94%
[Winchester StaBALL Match]*	<<locked>>	81%	36405	76%	**74	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.

<<locked>>... you need to buy an access license to unlock the data