Load data for 8 x 60 RS + .323 | 170gr | Speer SSP

Recommended Powder(s): Accurate 2520, Accurate 4064, IMR 3031, ReloadSwiss RS 52, Winchester 748

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.323 \| 170gr \| Speer SSP
Manufacturer SKU:	2283
Bullet Weight:	170gr \| 11.0g
Bullet Diameter:	0.323" \| 8.20mm
Bullet Length:	1.025" \| 26.0mm
Caliber:	8 x 60 RS load data
Case Length (l3):	2.362" \| 60.0mm
Cartridge Length (C.O.L.):	3.242" \| 82.3mm
Seated Depth:	0.145" \| 3.7mm
Shank Seated Depth:	0.145" \| 3.7mm
Case Capacity:	64.2 Grains of Water \| 4.17 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B6188_C1185
Last updated:	2025-01-01

Load data for 136 loads in caliber 8 x 60 RS with .323 | 170gr | Speer SSP bullet and 68 powders such as Accurate 2520, Accurate 4064, IMR 3031, ReloadSwiss RS 52, 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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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>>	86%	44251	90%	**54	97%
ADI AR 2208	<<locked>>	92%	44034	89%	**28	96%
Accurate 2200	<<locked>>	84%	43990	89%	**05	95%
Accurate 2495	<<locked>>	86%	43859	89%	**51	100%
Accurate 2520 👍	<<locked>>	86%	44353	90%	**71	99%
Accurate 4064 👍	<<locked>>	92%	43801	89%	**64	100%
[Accurate 4350]*	<<locked>>	97%	37811	77%	**98	94%
Alliant AR-Comp	<<locked>>	85%	44019	89%	**48	100%
Alliant Reloder- TS 15.5	<<locked>>	93%	44353	90%	**71	98%
Alliant Reloder-15	<<locked>>	90%	43932	89%	**71	96%
[Alliant Reloder-16]*	<<locked>>	97%	39030	79%	**05	93%
Alliant Reloder-17	<<locked>>	96%	43714	89%	**40	97%
Baschieri & Pellagri 107	<<locked>>	87%	43918	89%	**61	96%
Hodgdon BL-C2	<<locked>>	85%	43961	89%	**84	98%
Hodgdon CFE223	<<locked>>	91%	43845	89%	**00	96%
Hodgdon H380	<<locked>>	91%	43569	88%	**48	95%
[Hodgdon H414]*	<<locked>>	95%	44135	89%	**94	92%
[Hodgdon Hybrid 100V]*	<<locked>>	97%	35491	72%	**00	94%
[Hodgdon LVR]*	<<locked>>	97%	42743	87%	**64	94%
Hodgdon VARGET	<<locked>>	92%	43801	89%	**25	96%
IMR 3031 👍	<<locked>>	90%	44034	89%	**87	100%
IMR 4064	<<locked>>	92%	43526	88%	**12	96%
[IMR 4166 Enduron]*	<<locked>>	92%	43947	89%	**75	92%
[IMR 4451 Enduron]*	<<locked>>	94%	43976	89%	**08	92%
IMR 4895	<<locked>>	89%	44150	90%	**87	97%
IMR 8208 XBR	<<locked>>	85%	44295	90%	**31	98%
Lovex D073.6	<<locked>>	87%	43888	89%	**61	99%
Lovex S060	<<locked>>	85%	43903	89%	**79	97%
Lovex S062	<<locked>>	91%	44280	90%	**38	98%
[Lovex S065]*	<<locked>>	97%	43700	89%	**18	94%
Norma 201	<<locked>>	87%	43816	89%	**21	98%
Norma 202	<<locked>>	86%	43511	88%	**25	100%
Norma 203B	<<locked>>	90%	43787	89%	**67	97%
[Norma URP]*	<<locked>>	97%	38435	78%	**89	93%
Ramshot Big Game	<<locked>>	91%	44338	90%	**97	97%
[Ramshot TAC]*	<<locked>>	84%	44208	90%	**18	94%
Ramshot Wild Boar	<<locked>>	85%	43714	89%	**48	97%
ReloadSwiss RS 14	<<locked>>	96%	32619	66%	**90	100%
[ReloadSwiss RS 50]*	<<locked>>	91%	44193	90%	**25	93%
ReloadSwiss RS 52 👍	<<locked>>	91%	43569	88%	**03	99%
ReloadSwiss RS 60	<<locked>>	97%	43424	88%	**46	98%
[ReloadSwiss RS 62]*	<<locked>>	97%	37840	77%	**05	93%
Rottweil R 901	<<locked>>	84%	43947	89%	**02	100%
Rottweil R 902	<<locked>>	89%	44338	90%	**18	98%
Rottweil R 903	<<locked>>	95%	44193	90%	**80	98%
SNPE Vectan SP 11	<<locked>>	93%	43787	89%	**94	97%
SNPE Vectan SP 7	<<locked>>	86%	44353	90%	**31	95%
SNPE Vectan SP 9	<<locked>>	87%	44034	89%	**51	97%
SNPE Vectan Tubal 3000	<<locked>>	86%	44338	90%	**62	100%
SNPE Vectan Tubal 5000	<<locked>>	92%	44164	90%	**69	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	43352	88%	**72	92%
[Shooters World Long Rifle]*	<<locked>>	97%	43700	89%	**18	94%
Shooters World Match Rifle	<<locked>>	87%	43888	89%	**61	99%
Shooters World Precision	<<locked>>	91%	44280	90%	**38	98%
Somchem S335	<<locked>>	86%	44309	90%	**72	100%
Somchem S341	<<locked>>	86%	44048	89%	**35	97%
Somchem S355	<<locked>>	94%	43961	89%	**61	98%
Somchem S365	<<locked>>	97%	34461	70%	**39	96%
Vihtavuori N133	<<locked>>	88%	43830	89%	**56	100%
Vihtavuori N135	<<locked>>	95%	44034	89%	**25	100%
Vihtavuori N140	<<locked>>	89%	44309	90%	**25	100%
Vihtavuori N150	<<locked>>	97%	40509	82%	**69	98%
Vihtavuori N160	<<locked>>	96%	42453	86%	**35	95%
Vihtavuori N540	<<locked>>	89%	43642	89%	**35	100%
Vihtavuori N550	<<locked>>	97%	42743	87%	**90	95%
Winchester 6.5 StaBALL	<<locked>>	97%	42221	86%	**02	97%
Winchester 748 👍	<<locked>>	83%	44222	90%	**80	99%
[Winchester 760]*	<<locked>>	95%	44135	89%	**94	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	37347	76%	**13	95%
[ADI AR 2208]*	<<locked>>	81%	31676	64%	**56	92%
[Accurate 2200]*	<<locked>>	81%	39610	80%	**20	94%
Accurate 2495	<<locked>>	81%	36840	75%	**23	100%
Accurate 2520	<<locked>>	81%	37710	76%	**43	98%
Accurate 4064	<<locked>>	81%	31125	63%	**98	98%
[Accurate 4350]*	<<locked>>	91%	30792	62%	**31	90%
Alliant AR-Comp	<<locked>>	81%	37681	76%	**39	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	30371	62%	**72	93%
[Alliant Reloder-15]*	<<locked>>	81%	33170	67%	**34	93%
[Alliant Reloder-16]*	<<locked>>	91%	33025	67%	**54	90%
[Alliant Reloder-17]*	<<locked>>	83%	28732	58%	**62	90%
[Baschieri & Pellagri 107]*	<<locked>>	81%	36318	74%	**03	93%
Hodgdon BL-C2	<<locked>>	81%	37652	76%	**49	97%
[Hodgdon CFE223]*	<<locked>>	81%	31749	64%	**15	90%
[Hodgdon H380]*	<<locked>>	82%	32227	65%	**02	90%
[Hodgdon H414]*	<<locked>>	93%	40596	82%	**21	90%
[Hodgdon Hybrid 100V]*	<<locked>>	89%	27905	57%	**97	90%
[Hodgdon LVR]*	<<locked>>	89%	33620	68%	**61	90%
[Hodgdon VARGET]*	<<locked>>	81%	31473	64%	**49	91%
IMR 3031	<<locked>>	81%	33214	67%	**70	99%
[IMR 4064]*	<<locked>>	81%	31125	63%	**39	92%
[IMR 4166 Enduron]*	<<locked>>	89%	39668	80%	**90	90%
[IMR 4451 Enduron]*	<<locked>>	91%	40393	82%	**30	90%
[IMR 4895]*	<<locked>>	81%	33823	69%	**64	94%
IMR 8208 XBR	<<locked>>	81%	39363	80%	**33	97%
Lovex D073.6	<<locked>>	81%	35259	71%	**90	98%
Lovex S060	<<locked>>	81%	38232	78%	**64	95%
Lovex S062	<<locked>>	81%	32808	67%	**95	95%
[Lovex S065]*	<<locked>>	89%	34983	71%	**38	90%
Norma 201	<<locked>>	81%	36709	74%	**74	96%
Norma 202	<<locked>>	81%	36535	74%	**93	99%
[Norma 203B]*	<<locked>>	81%	32561	66%	**25	93%
[Norma URP]*	<<locked>>	90%	31865	65%	**34	90%
[Ramshot Big Game]*	<<locked>>	81%	32111	65%	**21	92%
[Ramshot TAC]*	<<locked>>	81%	39262	80%	**20	92%
Ramshot Wild Boar	<<locked>>	81%	38043	77%	**36	95%
ReloadSwiss RS 14	<<locked>>	91%	30400	62%	**47	100%
[ReloadSwiss RS 50]*	<<locked>>	86%	37884	77%	**93	90%
ReloadSwiss RS 52	<<locked>>	81%	31053	63%	**28	95%
[ReloadSwiss RS 60]*	<<locked>>	83%	28079	57%	**36	90%
[ReloadSwiss RS 62]*	<<locked>>	92%	32938	67%	**84	90%
Rottweil R 901	<<locked>>	81%	40219	82%	**30	99%
Rottweil R 902	<<locked>>	81%	34650	70%	**25	96%
[Rottweil R 903]*	<<locked>>	81%	27891	57%	**06	92%
[SNPE Vectan SP 11]*	<<locked>>	81%	29530	60%	**56	91%
[SNPE Vectan SP 7]*	<<locked>>	81%	37231	75%	**84	92%
[SNPE Vectan SP 9]*	<<locked>>	81%	35911	73%	**77	94%
SNPE Vectan Tubal 3000	<<locked>>	81%	38537	78%	**54	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	31343	64%	**10	98%
[SNPE Vectan Tubal 7000]*	<<locked>>	94%	38841	79%	**84	90%
[Shooters World Long Rifle]*	<<locked>>	89%	34983	71%	**38	90%
Shooters World Match Rifle	<<locked>>	81%	35259	71%	**90	98%
Shooters World Precision	<<locked>>	81%	32808	67%	**95	95%
Somchem S335	<<locked>>	81%	37971	77%	**57	99%
Somchem S341	<<locked>>	81%	36999	75%	**93	95%
[Somchem S355]*	<<locked>>	81%	29312	59%	**26	92%
[Somchem S365]*	<<locked>>	87%	25846	52%	**87	90%
Vihtavuori N133	<<locked>>	81%	35868	73%	**08	100%
Vihtavuori N135	<<locked>>	81%	28094	57%	**90	98%
Vihtavuori N140	<<locked>>	81%	33866	69%	**18	98%
[Vihtavuori N150]*	<<locked>>	81%	24758	50%	**85	91%
[Vihtavuori N160]*	<<locked>>	88%	32227	65%	**02	90%
Vihtavuori N540	<<locked>>	81%	33605	68%	**31	98%
[Vihtavuori N550]*	<<locked>>	88%	31952	65%	**41	90%
[Winchester 6.5 StaBALL]*	<<locked>>	84%	28050	57%	**54	90%
Winchester 748	<<locked>>	81%	41104	83%	**28	98%
[Winchester 760]*	<<locked>>	93%	40596	82%	**21	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.

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