Load data for 8 x 64 S + .323 | 125gr | H&N RN HS

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.323 \| 125gr \| H&N RN HS
Bullet Weight:	125gr \| 8.1g
Bullet Diameter:	0.323" \| 8.20mm
Bullet Length:	<<locked>>
Caliber:	8 x 64 S load data
Case Length (l3):	2.520" \| 64.0mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	69.5 Grains of Water \| 4.51 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	58740 psi \| 4050 bar
LID:	LID_B7436_C1189
Last updated:	2026-03-10

Load data for 154 loads in caliber 8 x 64 S with .323 | 125gr | H&N RN HS bullet and 77 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>>	97%	50720	86%	**12	96%
ADI AR 2207	<<locked>>	86%	52721	90%	**59	100%
[ADI AR 2208]*	<<locked>>	97%	42119	72%	**05	92%
ADI AR 2219 👍	<<locked>>	89%	52634	90%	**45	100%
ADI Benchmark 8208	<<locked>>	96%	52199	89%	**05	97%
Accurate 2015 👍	<<locked>>	95%	52649	90%	**92	100%
[Accurate 2200]*	<<locked>>	95%	52373	89%	**79	94%
Accurate 2230	<<locked>>	92%	52591	90%	**96	97%
Accurate 2460	<<locked>>	92%	52750	90%	**15	98%
Accurate 2495 👍	<<locked>>	97%	47863	81%	**96	100%
Accurate 2520 👍	<<locked>>	97%	51735	88%	**51	99%
Accurate 4064	<<locked>>	97%	39189	67%	**12	97%
Alliant AR-Comp	<<locked>>	97%	50705	86%	**45	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	97%	47152	80%	**15	92%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	40219	68%	**15	94%
Alliant Reloder-10x	<<locked>>	92%	52678	90%	**12	100%
[Alliant Reloder-15]*	<<locked>>	97%	44556	76%	**04	93%
Alliant Reloder-7	<<locked>>	85%	52315	89%	**46	100%
Baschieri & Pellagri 106	<<locked>>	89%	52866	90%	**23	100%
[Baschieri & Pellagri 107]*	<<locked>>	97%	50546	86%	**09	94%
[Bofors RP3]*	<<locked>>	97%	39465	67%	**15	94%
Hodgdon BL-C2	<<locked>>	97%	52489	89%	**74	97%
Hodgdon Benchmark	<<locked>>	94%	52025	89%	**59	98%
Hodgdon CFE BLK	<<locked>>	86%	52736	90%	**30	97%
Hodgdon H322 👍	<<locked>>	94%	52634	90%	**45	100%
Hodgdon H335	<<locked>>	89%	51967	88%	**28	99%
Hodgdon H4198	<<locked>>	87%	52272	89%	**36	100%
Hodgdon H4895	<<locked>>	97%	51010	87%	**32	96%
[Hodgdon VARGET]*	<<locked>>	97%	41901	71%	**92	92%
Hodgdon TrailBoss	<<locked>>	96%	30734	52%	**49	100%
IMR 3031	<<locked>>	96%	43033	73%	**27	99%
[IMR 4064]*	<<locked>>	97%	40959	70%	**69	92%
IMR 4198	<<locked>>	91%	52402	89%	**59	100%
[IMR 4895]*	<<locked>>	97%	45585	78%	**50	94%
IMR 8208 XBR	<<locked>>	96%	52199	89%	**05	97%
Lovex D073.4	<<locked>>	90%	51924	88%	**82	98%
Lovex D073.5	<<locked>>	92%	52127	89%	**09	98%
Lovex D073.6	<<locked>>	97%	47311	81%	**66	98%
Lovex S060	<<locked>>	97%	51517	88%	**43	96%
Lovex S062	<<locked>>	97%	42946	73%	**48	95%
Norma 200	<<locked>>	88%	52083	89%	**76	100%
Norma 201	<<locked>>	97%	48660	83%	**53	97%
Norma 202	<<locked>>	97%	48979	83%	**73	99%
[Norma 203B]*	<<locked>>	97%	43555	74%	**91	94%
[Ramshot Big Game]*	<<locked>>	97%	44237	75%	**04	93%
[Ramshot TAC]*	<<locked>>	95%	52765	90%	**96	93%
Ramshot Wild Boar	<<locked>>	96%	52620	90%	**41	96%
Ramshot X-Terminator	<<locked>>	93%	52170	89%	**73	96%
ReloadSwiss RS 14	<<locked>>	96%	30443	52%	**88	100%
ReloadSwiss RS 40	<<locked>>	92%	52272	89%	**12	98%
[ReloadSwiss RS 52]*	<<locked>>	97%	46079	78%	**02	93%
[ReloadSwiss RS 60]*	<<locked>>	97%	38595	66%	**22	94%
Rottweil R 901	<<locked>>	97%	52228	89%	**15	99%
Rottweil R 902	<<locked>>	97%	45542	78%	**77	96%
[Rottweil R 903]*	<<locked>>	97%	36216	62%	**23	92%
SNPE Vectan BA6 1/2	<<locked>>	86%	52794	90%	**90	100%
SNPE Vectan SP 10	<<locked>>	88%	52330	89%	**35	99%
[SNPE Vectan SP 7]*	<<locked>>	97%	52359	89%	**99	93%
SNPE Vectan SP 9	<<locked>>	97%	48530	83%	**59	95%
SNPE Vectan Tubal 3000	<<locked>>	97%	52460	89%	**40	99%
SNPE Vectan Tubal 5000	<<locked>>	97%	42076	72%	**59	98%
Shooters World Match Rifle	<<locked>>	97%	47311	81%	**66	98%
Shooters World Precision	<<locked>>	97%	42946	73%	**48	95%
Shooters World Tactical Rifle	<<locked>>	90%	52765	90%	**76	97%
Somchem S321	<<locked>>	93%	51938	88%	**28	98%
Somchem S335	<<locked>>	97%	50473	86%	**27	99%
Somchem S341	<<locked>>	97%	51721	88%	**02	96%
[Somchem S355]*	<<locked>>	97%	38029	65%	**49	92%
Vihtavuori N120	<<locked>>	89%	52852	90%	**07	100%
Vihtavuori N130	<<locked>>	94%	52315	89%	**43	100%
Vihtavuori N133	<<locked>>	97%	47703	81%	**74	100%
Vihtavuori N135	<<locked>>	96%	35476	60%	**90	98%
Vihtavuori N140	<<locked>>	97%	45571	78%	**81	99%
Vihtavuori N530	<<locked>>	94%	51938	88%	**22	97%
Vihtavuori N540	<<locked>>	97%	45600	78%	**04	98%
Winchester 748	<<locked>>	94%	52373	89%	**71	98%
Winchester StaBALL Match	<<locked>>	92%	52185	89%	**41	97%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	86%	35534	60%	**77	90%
ADI AR 2207	<<locked>>	81%	44251	75%	**15	100%
[ADI AR 2208]*	<<locked>>	93%	38189	65%	**13	90%
ADI AR 2219	<<locked>>	81%	39856	68%	**92	98%
[ADI Benchmark 8208]*	<<locked>>	81%	31546	54%	**40	90%
Accurate 2015	<<locked>>	81%	33402	57%	**99	98%
[Accurate 2200]*	<<locked>>	88%	40553	69%	**40	90%
[Accurate 2230]*	<<locked>>	81%	35041	60%	**25	91%
[Accurate 2460]*	<<locked>>	81%	34766	59%	**41	93%
Accurate 2495	<<locked>>	81%	26600	45%	**84	95%
[Accurate 2520]*	<<locked>>	81%	28572	49%	**20	91%
[Accurate 4064]*	<<locked>>	83%	23975	41%	**82	90%
Alliant AR-Comp	<<locked>>	81%	29457	50%	**72	99%
[Alliant Power Pro 2000-MR]*	<<locked>>	94%	42061	72%	**84	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	90%	32198	55%	**15	90%
Alliant Reloder-10x	<<locked>>	81%	37028	63%	**07	99%
[Alliant Reloder-15]*	<<locked>>	91%	36898	63%	**27	90%
Alliant Reloder-7	<<locked>>	81%	45701	78%	**28	100%
Baschieri & Pellagri 106	<<locked>>	81%	40393	69%	**90	98%
[Baschieri & Pellagri 107]*	<<locked>>	90%	39494	67%	**69	90%
[Bofors RP3]*	<<locked>>	91%	32285	55%	**31	90%
[Hodgdon BL-C2]*	<<locked>>	83%	31314	53%	**99	90%
[Hodgdon Benchmark]*	<<locked>>	81%	34069	58%	**69	92%
Hodgdon CFE BLK	<<locked>>	81%	44701	76%	**86	96%
Hodgdon H322	<<locked>>	81%	33301	57%	**35	96%
Hodgdon H335	<<locked>>	81%	39001	66%	**66	97%
Hodgdon H4198	<<locked>>	81%	43395	74%	**66	98%
[Hodgdon H4895]*	<<locked>>	84%	33359	57%	**22	90%
[Hodgdon VARGET]*	<<locked>>	93%	37884	64%	**00	90%
Hodgdon TrailBoss	<<locked>>	81%	24279	41%	**91	100%
[IMR 3031]*	<<locked>>	81%	25585	44%	**41	93%
[IMR 4064]*	<<locked>>	94%	36970	63%	**84	90%
IMR 4198	<<locked>>	81%	38914	66%	**04	100%
[IMR 4895]*	<<locked>>	89%	35215	60%	**97	90%
[IMR 8208 XBR]*	<<locked>>	81%	31546	54%	**40	90%
[Lovex D073.4]*	<<locked>>	81%	36550	62%	**74	94%
[Lovex D073.5]*	<<locked>>	81%	34316	58%	**31	93%
[Lovex D073.6]*	<<locked>>	81%	26600	45%	**54	90%
[Lovex S060]*	<<locked>>	84%	34809	59%	**79	90%
[Lovex S062]*	<<locked>>	87%	30835	52%	**40	90%
Norma 200	<<locked>>	81%	41655	71%	**95	100%
[Norma 201]*	<<locked>>	83%	31053	53%	**33	90%
[Norma 202]*	<<locked>>	81%	28456	48%	**84	92%
[Norma 203B]*	<<locked>>	90%	34882	59%	**84	90%
[Ramshot Big Game]*	<<locked>>	92%	36956	63%	**27	90%
[Ramshot TAC]*	<<locked>>	90%	44164	75%	**25	90%
[Ramshot Wild Boar]*	<<locked>>	86%	35723	61%	**77	90%
[Ramshot X-Terminator]*	<<locked>>	81%	35418	60%	**18	90%
ReloadSwiss RS 14	<<locked>>	81%	24105	41%	**27	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	36013	61%	**71	94%
[ReloadSwiss RS 52]*	<<locked>>	91%	38203	65%	**22	90%
[ReloadSwiss RS 60]*	<<locked>>	91%	32169	55%	**31	90%
[Rottweil R 901]*	<<locked>>	81%	31488	54%	**46	94%
[Rottweil R 902]*	<<locked>>	85%	31227	53%	**33	90%
[Rottweil R 903]*	<<locked>>	94%	32547	55%	**31	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	46209	79%	**95	100%
SNPE Vectan SP 10	<<locked>>	81%	40045	68%	**92	97%
[SNPE Vectan SP 7]*	<<locked>>	91%	42467	72%	**95	90%
[SNPE Vectan SP 9]*	<<locked>>	87%	35433	60%	**61	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	31009	53%	**74	94%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	24845	42%	**03	92%
[Shooters World Match Rifle]*	<<locked>>	81%	26600	45%	**54	90%
[Shooters World Precision]*	<<locked>>	87%	30835	52%	**40	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	38072	65%	**71	93%
[Somchem S321]*	<<locked>>	81%	33446	57%	**22	92%
[Somchem S335]*	<<locked>>	81%	29994	51%	**64	94%
[Somchem S341]*	<<locked>>	87%	35636	61%	**58	90%
[Somchem S355]*	<<locked>>	93%	33721	57%	**35	90%
Vihtavuori N120	<<locked>>	81%	41423	71%	**17	100%
Vihtavuori N130	<<locked>>	81%	34592	59%	**92	99%
Vihtavuori N133	<<locked>>	81%	28747	49%	**38	96%
[Vihtavuori N135]*	<<locked>>	81%	21335	36%	**48	90%
[Vihtavuori N140]*	<<locked>>	81%	26658	45%	**02	92%
[Vihtavuori N530]*	<<locked>>	81%	33083	56%	**05	91%
[Vihtavuori N540]*	<<locked>>	81%	26382	45%	**15	91%
[Winchester 748]*	<<locked>>	81%	32532	55%	**28	92%
[Winchester StaBALL Match]*	<<locked>>	81%	34867	59%	**67	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