Load data for 8 x 57 IS + .323 | 127.7gr | Sax MJG-HSX

Recommended Powder(s): Accurate 2015, Accurate 2495, Alliant AR-Comp, Hodgdon H322, Rottweil R 901

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.323 \| 127.7gr \| Sax MJG-HSX
Manufacturer SKU:	G0004.11
Bullet Weight:	128gr \| 8.3g
Bullet Diameter:	0.323" \| 8.20mm
Bullet Length:	<<locked>>
Caliber:	8 x 57 IS load data
Case Length (l3):	2.244" \| 57.0mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	63.0 Grains of Water \| 4.09 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	56565 psi \| 3900 bar
LID:	LID_B12321_C1174
Last updated:	2026-03-26

Load data for 154 loads in caliber 8 x 57 IS with .323 | 127.7gr | Sax MJG-HSX bullet and 77 powders such as Accurate 2015, Accurate 2495, Alliant AR-Comp, Hodgdon H322, Rottweil R 901. 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>>	95%	50386	89%	**17	95%
ADI AR 2207	<<locked>>	83%	50285	89%	**41	100%
[ADI AR 2208]*	<<locked>>	97%	44614	79%	**66	92%
ADI AR 2219	<<locked>>	87%	50662	90%	**27	99%
ADI Benchmark 8208	<<locked>>	94%	50328	89%	**91	96%
Accurate 2015 👍	<<locked>>	92%	50676	90%	**77	100%
[Accurate 2200]*	<<locked>>	93%	50691	90%	**64	93%
Accurate 2230	<<locked>>	89%	50647	90%	**68	96%
Accurate 2460	<<locked>>	89%	50531	89%	**91	97%
Accurate 2495 👍	<<locked>>	96%	50778	90%	**63	100%
Accurate 2520	<<locked>>	95%	50502	89%	**43	98%
Accurate 4064	<<locked>>	97%	43294	77%	**15	98%
Alliant AR-Comp 👍	<<locked>>	95%	50256	89%	**53	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	97%	48486	86%	**46	92%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	42322	75%	**89	94%
Alliant Reloder-10x	<<locked>>	89%	50749	90%	**94	100%
[Alliant Reloder-15]*	<<locked>>	97%	46978	83%	**68	93%
Baschieri & Pellagri 106	<<locked>>	87%	50807	90%	**12	100%
[Baschieri & Pellagri 107]*	<<locked>>	96%	50618	89%	**23	93%
[Bofors RP3]*	<<locked>>	96%	41452	73%	**72	94%
Hodgdon BL-C2	<<locked>>	94%	49966	88%	**53	96%
Hodgdon Benchmark	<<locked>>	92%	50343	89%	**48	97%
[Hodgdon CFE223]*	<<locked>>	97%	45818	81%	**51	91%
Hodgdon H322 👍	<<locked>>	92%	50836	90%	**27	99%
Hodgdon H335	<<locked>>	87%	50560	89%	**17	99%
Hodgdon H4198	<<locked>>	85%	50807	90%	**22	99%
Hodgdon H4895	<<locked>>	95%	50604	89%	**36	96%
[Hodgdon VARGET]*	<<locked>>	97%	43990	78%	**59	92%
Hodgdon TrailBoss	<<locked>>	95%	31531	56%	**93	100%
IMR 3031	<<locked>>	97%	45194	80%	**87	99%
[IMR 4064]*	<<locked>>	96%	42583	75%	**30	92%
IMR 4198	<<locked>>	88%	50285	89%	**41	100%
[IMR 4895]*	<<locked>>	97%	47732	84%	**07	94%
IMR 8208 XBR	<<locked>>	94%	50328	89%	**91	96%
Lovex D073.4	<<locked>>	88%	50386	89%	**68	97%
Lovex D073.5	<<locked>>	90%	50691	90%	**91	97%
Lovex D073.6	<<locked>>	97%	50502	89%	**43	98%
Lovex S060	<<locked>>	95%	50531	89%	**38	95%
Lovex S062	<<locked>>	97%	45890	81%	**22	96%
Norma 200	<<locked>>	84%	50430	89%	**61	100%
Norma 201	<<locked>>	96%	50705	90%	**00	97%
Norma 202	<<locked>>	96%	50343	89%	**14	99%
[Norma 203B]*	<<locked>>	97%	45832	81%	**54	94%
[Ramshot Big Game]*	<<locked>>	97%	45600	81%	**45	93%
[Ramshot TAC]*	<<locked>>	93%	50241	89%	**61	91%
Ramshot Wild Boar	<<locked>>	95%	50894	90%	**36	95%
Ramshot X-Terminator	<<locked>>	91%	50531	89%	**61	95%
ReloadSwiss RS 14	<<locked>>	97%	32329	57%	**52	100%
ReloadSwiss RS 40	<<locked>>	90%	50633	90%	**04	98%
[ReloadSwiss RS 52]*	<<locked>>	97%	47834	85%	**59	93%
[ReloadSwiss RS 60]*	<<locked>>	97%	40814	72%	**92	94%
Rottweil R 901 👍	<<locked>>	93%	50749	90%	**84	99%
Rottweil R 902	<<locked>>	97%	48820	86%	**51	96%
[Rottweil R 903]*	<<locked>>	97%	39131	69%	**17	92%
SNPE Vectan SP 10	<<locked>>	86%	50169	89%	**07	99%
[SNPE Vectan SP 11]*	<<locked>>	97%	41452	73%	**66	92%
[SNPE Vectan SP 7]*	<<locked>>	94%	49821	88%	**61	92%
SNPE Vectan SP 9	<<locked>>	97%	50372	89%	**14	95%
SNPE Vectan Tubal 3000	<<locked>>	95%	50560	89%	**22	99%
SNPE Vectan Tubal 5000	<<locked>>	97%	43961	78%	**20	98%
Shooters World Match Rifle	<<locked>>	97%	50502	89%	**43	98%
Shooters World Precision	<<locked>>	97%	45890	81%	**22	96%
Shooters World Tactical Rifle	<<locked>>	88%	50633	90%	**48	96%
Somchem S321	<<locked>>	91%	50082	89%	**07	97%
Somchem S335	<<locked>>	95%	50517	89%	**41	99%
Somchem S341	<<locked>>	95%	50589	89%	**94	95%
[Somchem S355]*	<<locked>>	97%	41002	72%	**33	93%
Vihtavuori N120	<<locked>>	86%	50183	89%	**82	100%
Vihtavuori N130	<<locked>>	91%	50618	89%	**31	100%
Vihtavuori N133	<<locked>>	97%	49690	88%	**31	100%
Vihtavuori N135	<<locked>>	97%	38450	68%	**87	98%
Vihtavuori N140	<<locked>>	97%	47601	84%	**41	99%
[Vihtavuori N150]*	<<locked>>	97%	34577	61%	**59	92%
Vihtavuori N530	<<locked>>	92%	50067	89%	**00	97%
Vihtavuori N540	<<locked>>	96%	46876	83%	**54	98%
Winchester 748	<<locked>>	92%	50734	90%	**63	98%
Winchester StaBALL Match	<<locked>>	90%	50734	90%	**33	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	85%	36158	64%	**08	90%
ADI AR 2207	<<locked>>	81%	47282	84%	**82	100%
[ADI AR 2208]*	<<locked>>	92%	39117	69%	**44	90%
ADI AR 2219	<<locked>>	81%	41945	74%	**59	98%
[ADI Benchmark 8208]*	<<locked>>	81%	33953	60%	**26	91%
Accurate 2015	<<locked>>	81%	36593	65%	**89	98%
[Accurate 2200]*	<<locked>>	87%	42250	75%	**94	90%
[Accurate 2230]*	<<locked>>	81%	37782	67%	**08	92%
[Accurate 2460]*	<<locked>>	81%	38043	67%	**31	94%
Accurate 2495	<<locked>>	81%	31314	55%	**40	97%
[Accurate 2520]*	<<locked>>	81%	31865	56%	**30	93%
[Accurate 4064]*	<<locked>>	81%	26731	47%	**82	91%
Alliant AR-Comp	<<locked>>	81%	32097	57%	**66	99%
[Alliant Power Pro 2000-MR]*	<<locked>>	94%	43743	77%	**38	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	89%	33199	59%	**56	90%
Alliant Reloder-10x	<<locked>>	81%	39972	71%	**87	100%
[Alliant Reloder-15]*	<<locked>>	91%	38348	68%	**74	90%
Baschieri & Pellagri 106	<<locked>>	81%	42148	75%	**44	99%
[Baschieri & Pellagri 107]*	<<locked>>	89%	40901	72%	**23	90%
[Bofors RP3]*	<<locked>>	89%	32895	58%	**62	90%
[Hodgdon BL-C2]*	<<locked>>	82%	32619	58%	**46	90%
[Hodgdon Benchmark]*	<<locked>>	81%	36680	65%	**56	93%
[Hodgdon CFE223]*	<<locked>>	94%	42496	75%	**82	90%
Hodgdon H322	<<locked>>	81%	35346	62%	**99	96%
Hodgdon H335	<<locked>>	81%	41220	73%	**43	97%
Hodgdon H4198	<<locked>>	81%	45136	80%	**13	98%
[Hodgdon H4895]*	<<locked>>	83%	34490	61%	**69	90%
[Hodgdon VARGET]*	<<locked>>	93%	39479	70%	**61	90%
Hodgdon TrailBoss	<<locked>>	81%	25454	45%	**49	100%
[IMR 3031]*	<<locked>>	81%	28398	50%	**51	94%
[IMR 4064]*	<<locked>>	92%	38072	67%	**25	90%
IMR 4198	<<locked>>	81%	40770	72%	**64	100%
[IMR 4895]*	<<locked>>	88%	36129	64%	**38	90%
[IMR 8208 XBR]*	<<locked>>	81%	33953	60%	**26	91%
Lovex D073.4	<<locked>>	81%	39653	70%	**61	95%
[Lovex D073.5]*	<<locked>>	81%	37840	67%	**28	94%
[Lovex D073.6]*	<<locked>>	81%	29602	52%	**61	91%
[Lovex S060]*	<<locked>>	83%	36100	64%	**23	90%
[Lovex S062]*	<<locked>>	85%	31937	56%	**84	90%
Norma 200	<<locked>>	81%	45527	80%	**79	100%
[Norma 201]*	<<locked>>	81%	32082	57%	**74	90%
[Norma 202]*	<<locked>>	81%	31256	55%	**90	93%
[Norma 203B]*	<<locked>>	89%	36506	65%	**38	90%
[Ramshot Big Game]*	<<locked>>	92%	38827	69%	**94	90%
[Ramshot TAC]*	<<locked>>	90%	46427	82%	**82	90%
[Ramshot Wild Boar]*	<<locked>>	85%	36608	65%	**25	90%
[Ramshot X-Terminator]*	<<locked>>	81%	37420	66%	**82	90%
ReloadSwiss RS 14	<<locked>>	81%	25541	45%	**91	100%
ReloadSwiss RS 40	<<locked>>	81%	38319	68%	**38	95%
[ReloadSwiss RS 52]*	<<locked>>	91%	39769	70%	**72	90%
[ReloadSwiss RS 60]*	<<locked>>	91%	33794	60%	**95	90%
Rottweil R 901	<<locked>>	81%	35665	63%	**59	95%
[Rottweil R 902]*	<<locked>>	83%	32503	57%	**74	90%
[Rottweil R 903]*	<<locked>>	92%	34214	60%	**82	90%
SNPE Vectan SP 10	<<locked>>	81%	42409	75%	**59	97%
[SNPE Vectan SP 11]*	<<locked>>	94%	38058	67%	**84	90%
[SNPE Vectan SP 7]*	<<locked>>	91%	44570	79%	**63	90%
[SNPE Vectan SP 9]*	<<locked>>	86%	36361	64%	**05	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	33736	60%	**64	94%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	27514	49%	**07	93%
[Shooters World Match Rifle]*	<<locked>>	81%	29602	52%	**61	91%
[Shooters World Precision]*	<<locked>>	85%	31937	56%	**84	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	40466	72%	**41	93%
[Somchem S321]*	<<locked>>	81%	36013	64%	**08	92%
Somchem S335	<<locked>>	81%	33272	59%	**71	95%
[Somchem S341]*	<<locked>>	86%	37202	66%	**12	90%
[Somchem S355]*	<<locked>>	91%	34447	61%	**76	90%
Vihtavuori N120	<<locked>>	81%	44034	78%	**77	100%
Vihtavuori N130	<<locked>>	81%	37652	67%	**76	99%
Vihtavuori N133	<<locked>>	81%	31444	56%	**35	97%
[Vihtavuori N135]*	<<locked>>	81%	24584	43%	**77	92%
[Vihtavuori N140]*	<<locked>>	81%	29370	52%	**08	93%
[Vihtavuori N150]*	<<locked>>	93%	30937	55%	**51	90%
[Vihtavuori N530]*	<<locked>>	81%	35636	63%	**82	92%
[Vihtavuori N540]*	<<locked>>	81%	29385	52%	**31	92%
[Winchester 748]*	<<locked>>	81%	34911	62%	**08	92%
[Winchester StaBALL Match]*	<<locked>>	81%	37333	66%	**48	91%

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