Load data for 8 x 51 R Lebel + .323 | 170gr | Speer SSP

Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 52, ReloadSwiss RS 60, Rottweil R 903, Somchem S355

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 51 R Lebel load data
Case Length (l3):	1.988" \| 50.5mm
Cartridge Length (C.O.L.):	3.141" \| 79.8mm
Seated Depth:	-0.128" \| -3.3mm
Shank Seated Depth:	-0.128" \| -3.3mm
Case Capacity:	66.5 Grains of Water \| 4.32 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	50763 psi \| 3500 bar
LID:	LID_B6188_C1160
Last updated:	2025-02-02

Load data for 138 loads in caliber 8 x 51 R Lebel with .323 | 170gr | Speer SSP bullet and 69 powders such as Alliant Reloder-17, ReloadSwiss RS 52, ReloadSwiss RS 60, Rottweil R 903, Somchem S355. 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>>	84%	45556	90%	**40	98%
ADI AR 2208	<<locked>>	89%	45353	89%	**17	98%
[Accurate 2700]*	<<locked>>	89%	44860	88%	**38	92%
Accurate 4064	<<locked>>	88%	45397	89%	**43	100%
Accurate 4350	<<locked>>	97%	44585	88%	**85	97%
Alliant Reloder- TS 15.5	<<locked>>	89%	44976	89%	**46	99%
Alliant Reloder-15	<<locked>>	87%	45527	90%	**62	98%
Alliant Reloder-16	<<locked>>	97%	44730	88%	**05	97%
Alliant Reloder-17 👍	<<locked>>	93%	45121	89%	**44	99%
[Alliant Reloder-23]*	<<locked>>	97%	31502	62%	**10	93%
Baschieri & Pellagri 107	<<locked>>	84%	45614	90%	**56	97%
Hodgdon CFE223	<<locked>>	88%	45469	90%	**95	97%
Hodgdon H380	<<locked>>	88%	45136	89%	**40	96%
[Hodgdon H414]*	<<locked>>	92%	45136	89%	**89	94%
[Hodgdon H4350]*	<<locked>>	97%	43207	85%	**77	92%
Hodgdon Hybrid 100V	<<locked>>	97%	40567	80%	**80	98%
Hodgdon LVR	<<locked>>	94%	45034	89%	**79	96%
[Hodgdon Superperformance]*	<<locked>>	95%	45266	89%	**89	93%
Hodgdon VARGET	<<locked>>	89%	45542	90%	**20	98%
Hodgdon TrailBoss	<<locked>>	97%	33591	66%	**29	100%
IMR 3031	<<locked>>	86%	45063	89%	**53	100%
IMR 4064	<<locked>>	89%	45049	89%	**07	98%
[IMR 4166 Enduron]*	<<locked>>	89%	45585	90%	**74	94%
[IMR 4350]*	<<locked>>	97%	45513	90%	**30	93%
[IMR 4451 Enduron]*	<<locked>>	91%	45150	89%	**97	93%
IMR 4831	<<locked>>	97%	37956	75%	**38	95%
IMR 4895	<<locked>>	86%	45484	90%	**69	98%
Lovex D073.6	<<locked>>	84%	45614	90%	**43	100%
Lovex S062	<<locked>>	87%	45020	89%	**10	99%
Lovex S065	<<locked>>	94%	45411	89%	**13	95%
[Lovex S070]*	<<locked>>	95%	44976	89%	**20	94%
Norma 201	<<locked>>	84%	45252	89%	**03	99%
Norma 202	<<locked>>	84%	45527	90%	**20	100%
Norma 203B	<<locked>>	87%	45643	90%	**62	98%
Norma URP	<<locked>>	97%	44614	88%	**89	97%
Ramshot Big Game	<<locked>>	87%	45266	89%	**76	98%
[Ramshot Hunter]*	<<locked>>	97%	43685	86%	**62	94%
ReloadSwiss RS 14	<<locked>>	97%	33794	67%	**65	100%
ReloadSwiss RS 50	<<locked>>	88%	45455	90%	**13	95%
ReloadSwiss RS 52 👍	<<locked>>	88%	45585	90%	**02	100%
ReloadSwiss RS 60 👍	<<locked>>	94%	45310	89%	**58	99%
ReloadSwiss RS 62	<<locked>>	97%	44570	88%	**12	97%
ReloadSwiss RS 70	<<locked>>	97%	45382	89%	**22	96%
Rottweil R 902	<<locked>>	86%	45237	89%	**00	99%
Rottweil R 903 👍	<<locked>>	91%	45426	89%	**56	99%
[Rottweil R 907]*	<<locked>>	92%	44991	89%	**97	93%
SNPE Vectan SP 11	<<locked>>	90%	44947	89%	**79	98%
SNPE Vectan SP 7	<<locked>>	83%	45614	90%	**20	96%
SNPE Vectan SP 9	<<locked>>	84%	45281	89%	**33	98%
SNPE Vectan Tubal 3000	<<locked>>	83%	45426	89%	**41	100%
SNPE Vectan Tubal 5000	<<locked>>	89%	45455	90%	**48	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	94%	45614	90%	**71	94%
Shooters World Long Rifle	<<locked>>	94%	45411	89%	**13	95%
Shooters World Match Rifle	<<locked>>	84%	45614	90%	**43	100%
Shooters World Precision	<<locked>>	87%	45020	89%	**10	99%
Somchem S335	<<locked>>	83%	45556	90%	**51	100%
Somchem S341	<<locked>>	83%	45223	89%	**17	98%
Somchem S355 👍	<<locked>>	91%	45556	90%	**43	99%
Somchem S365	<<locked>>	97%	39755	78%	**33	99%
Vihtavuori N133	<<locked>>	85%	45629	90%	**41	100%
Vihtavuori N135	<<locked>>	92%	44831	88%	**94	100%
Vihtavuori N140	<<locked>>	86%	45165	89%	**90	100%
Vihtavuori N150	<<locked>>	96%	45281	89%	**13	99%
Vihtavuori N160	<<locked>>	94%	44962	89%	**49	97%
Vihtavuori N540	<<locked>>	86%	45237	89%	**17	100%
Vihtavuori N550	<<locked>>	94%	45136	89%	**92	97%
[Vihtavuori N555]*	<<locked>>	97%	33417	66%	**92	94%
Winchester 6.5 StaBALL	<<locked>>	95%	45063	89%	**30	99%
[Winchester 760]*	<<locked>>	92%	45136	89%	**89	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	42206	83%	**77	98%
ADI AR 2208	<<locked>>	81%	35897	71%	**13	95%
[Accurate 2700]*	<<locked>>	85%	38580	76%	**10	90%
Accurate 4064	<<locked>>	81%	35781	70%	**52	99%
[Accurate 4350]*	<<locked>>	84%	28123	55%	**08	90%
Alliant Reloder- TS 15.5	<<locked>>	81%	34911	69%	**30	96%
Alliant Reloder-15	<<locked>>	81%	37840	75%	**98	96%
[Alliant Reloder-16]*	<<locked>>	84%	29675	58%	**21	90%
[Alliant Reloder-17]*	<<locked>>	81%	30226	60%	**77	93%
[Alliant Reloder-23]*	<<locked>>	92%	27166	54%	**75	90%
Baschieri & Pellagri 107	<<locked>>	81%	40988	81%	**64	96%
[Hodgdon CFE223]*	<<locked>>	81%	36085	71%	**92	94%
[Hodgdon H380]*	<<locked>>	81%	35592	70%	**33	93%
[Hodgdon H414]*	<<locked>>	86%	36274	71%	**95	90%
[Hodgdon H4350]*	<<locked>>	93%	38261	75%	**75	90%
[Hodgdon Hybrid 100V]*	<<locked>>	82%	25483	50%	**80	90%
[Hodgdon LVR]*	<<locked>>	83%	31067	61%	**54	90%
[Hodgdon Superperformance]*	<<locked>>	91%	39407	78%	**71	90%
Hodgdon VARGET	<<locked>>	81%	35462	70%	**03	95%
Hodgdon TrailBoss	<<locked>>	88%	29704	59%	**50	100%
IMR 3031	<<locked>>	81%	38145	75%	**21	100%
IMR 4064	<<locked>>	81%	34998	69%	**93	95%
[IMR 4166 Enduron]*	<<locked>>	81%	35708	70%	**67	90%
[IMR 4350]*	<<locked>>	91%	37884	75%	**69	90%
[IMR 4451 Enduron]*	<<locked>>	84%	36448	72%	**13	90%
[IMR 4831]*	<<locked>>	87%	28152	55%	**82	90%
IMR 4895	<<locked>>	81%	38798	76%	**38	97%
Lovex D073.6	<<locked>>	81%	40799	80%	**51	99%
Lovex S062	<<locked>>	81%	37478	74%	**62	98%
[Lovex S065]*	<<locked>>	82%	31937	63%	**18	90%
[Lovex S070]*	<<locked>>	87%	35041	69%	**10	90%
Norma 201	<<locked>>	81%	41118	81%	**25	98%
Norma 202	<<locked>>	81%	41452	82%	**44	100%
Norma 203B	<<locked>>	81%	37362	74%	**89	96%
[Norma URP]*	<<locked>>	83%	29240	58%	**21	90%
Ramshot Big Game	<<locked>>	81%	36521	72%	**95	96%
[Ramshot Hunter]*	<<locked>>	89%	34447	68%	**52	90%
ReloadSwiss RS 14	<<locked>>	84%	27992	55%	**44	100%
[ReloadSwiss RS 50]*	<<locked>>	81%	36216	71%	**20	91%
ReloadSwiss RS 52	<<locked>>	81%	35766	70%	**98	98%
[ReloadSwiss RS 60]*	<<locked>>	81%	29486	58%	**61	93%
[ReloadSwiss RS 62]*	<<locked>>	85%	29689	58%	**54	90%
[ReloadSwiss RS 70]*	<<locked>>	88%	33489	66%	**43	90%
Rottweil R 902	<<locked>>	81%	39392	78%	**82	98%
Rottweil R 903	<<locked>>	81%	32242	64%	**74	95%
[Rottweil R 907]*	<<locked>>	87%	37956	75%	**49	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	33605	66%	**23	94%
SNPE Vectan SP 7	<<locked>>	81%	42308	83%	**51	95%
SNPE Vectan SP 9	<<locked>>	81%	40727	80%	**41	97%
SNPE Vectan Tubal 3000	<<locked>>	81%	42728	84%	**92	100%
SNPE Vectan Tubal 5000	<<locked>>	81%	35128	69%	**51	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	86%	34911	69%	**57	90%
[Shooters World Long Rifle]*	<<locked>>	82%	31937	63%	**18	90%
Shooters World Match Rifle	<<locked>>	81%	40799	80%	**51	99%
Shooters World Precision	<<locked>>	81%	37478	74%	**62	98%
Somchem S335	<<locked>>	81%	42119	83%	**92	100%
Somchem S341	<<locked>>	81%	41872	82%	**48	97%
Somchem S355	<<locked>>	81%	33286	66%	**87	95%
[Somchem S365]*	<<locked>>	81%	24236	48%	**90	91%
Vihtavuori N133	<<locked>>	81%	40030	79%	**43	100%
Vihtavuori N135	<<locked>>	81%	32314	64%	**41	100%
Vihtavuori N140	<<locked>>	81%	38551	76%	**69	100%
Vihtavuori N150	<<locked>>	81%	28456	56%	**39	95%
[Vihtavuori N160]*	<<locked>>	81%	29544	58%	**92	90%
Vihtavuori N540	<<locked>>	81%	38203	75%	**82	99%
[Vihtavuori N550]*	<<locked>>	81%	29559	58%	**31	90%
[Vihtavuori N555]*	<<locked>>	90%	27325	54%	**15	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	28442	56%	**29	92%
[Winchester 760]*	<<locked>>	86%	36274	71%	**95	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