Load data for .300 Weath. Mag. + .308 | 140gr | LOS Hunter Tactic

Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 60, SNPE Vectan SP 11, Vihtavuori N160, Vihtavuori N550

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 140gr \| LOS Hunter Tactic
Bullet Weight:	140gr \| 9.1g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.232" \| 31.3mm
Caliber:	.300 Weath. Mag. load data
Case Length (l3):	2.824" \| 71.7mm
Cartridge Length (C.O.L.):	3.507" \| 89.1mm
Seated Depth:	0.549" \| 14.0mm
Shank Seated Depth:	0.400" \| 10.2mm
Case Capacity:	98.9 Grains of Water \| 6.42 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	63817 psi \| 4400 bar
LID:	LID_B3524_C379
Last updated:	2025-01-01
Recommended Twist Rate:	1:12 - 1:10

Load data for 188 loads in caliber .300 Weath. Mag. with .308 | 140gr | LOS Hunter Tactic bullet and 94 powders such as Alliant Reloder-17, ReloadSwiss RS 60, SNPE Vectan SP 11, Vihtavuori N160, Vihtavuori N550. 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".

Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.
Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

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.

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>>	85%	57435	90%	**41	100%
ADI AR 2208	<<locked>>	90%	57363	90%	**25	100%
ADI AR 2209	<<locked>>	97%	49240	77%	**50	95%
Accurate 2200	<<locked>>	83%	56855	89%	**05	100%
Accurate 2495	<<locked>>	85%	57334	90%	**89	100%
Accurate 2520	<<locked>>	83%	57029	89%	**12	100%
Accurate 2700	<<locked>>	91%	57029	89%	**66	98%
Accurate 3100	<<locked>>	97%	40640	64%	**36	95%
Accurate 4064	<<locked>>	90%	57043	89%	**99	100%
Accurate 4350	<<locked>>	96%	57029	89%	**87	100%
Alliant Reloder- TS 15.5	<<locked>>	90%	57348	90%	**48	100%
Alliant Reloder-15	<<locked>>	88%	57058	89%	**58	100%
Alliant Reloder-16	<<locked>>	97%	55782	87%	**14	100%
Alliant Reloder-17 👍	<<locked>>	93%	57217	90%	**50	100%
Alliant Reloder-19	<<locked>>	97%	48124	75%	**27	95%
[Alliant Reloder-22]*	<<locked>>	97%	41582	65%	**31	93%
Alliant Reloder-23	<<locked>>	97%	39160	61%	**79	99%
[Alliant Reloder-25]*	<<locked>>	97%	34360	54%	**54	93%
Alliant Reloder-26	<<locked>>	97%	44295	69%	**63	98%
Baschieri & Pellagri 107	<<locked>>	85%	56826	89%	**51	100%
Hodgdon BL-C2	<<locked>>	83%	57101	89%	**48	100%
Hodgdon CFE223	<<locked>>	88%	57029	89%	**78	100%
Hodgdon H380	<<locked>>	89%	56811	89%	**48	100%
Hodgdon H414	<<locked>>	92%	57392	90%	**10	98%
Hodgdon H4350	<<locked>>	97%	53476	84%	**73	97%
Hodgdon Hybrid 100V	<<locked>>	97%	52083	82%	**63	100%
Hodgdon LVR	<<locked>>	94%	56797	89%	**74	99%
Hodgdon Superperformance	<<locked>>	94%	57159	90%	**30	98%
Hodgdon VARGET	<<locked>>	90%	56971	89%	**25	100%
Hodgdon TrailBoss	<<locked>>	97%	33866	53%	**98	100%
IMR 3031	<<locked>>	87%	56637	89%	**15	100%
IMR 4064	<<locked>>	91%	57014	89%	**19	100%
IMR 4166 Enduron	<<locked>>	91%	56869	89%	**96	98%
IMR 4350	<<locked>>	97%	56898	89%	**35	98%
IMR 4451 Enduron	<<locked>>	92%	57101	89%	**15	98%
IMR 4831	<<locked>>	97%	48225	76%	**14	99%
IMR 4895	<<locked>>	87%	57058	89%	**71	100%
IMR 8208 XBR	<<locked>>	84%	57159	90%	**09	100%
Lovex D073.6	<<locked>>	85%	57029	89%	**12	100%
Lovex S060	<<locked>>	85%	56724	89%	**66	100%
Lovex S062	<<locked>>	89%	56884	89%	**12	100%
Lovex S065	<<locked>>	95%	57072	89%	**19	99%
Lovex S070	<<locked>>	96%	56942	89%	**38	98%
[Lovex S071]*	<<locked>>	97%	32909	52%	**43	92%
Norma 201	<<locked>>	86%	57130	90%	**12	100%
Norma 202	<<locked>>	86%	57406	90%	**96	100%
Norma 203B	<<locked>>	88%	56927	89%	**55	100%
Norma 204	<<locked>>	96%	56826	89%	**71	97%
Norma MRP	<<locked>>	97%	44353	69%	**17	95%
Norma URP	<<locked>>	97%	57174	90%	**87	100%
Ramshot Big Game	<<locked>>	87%	56768	89%	**55	100%
Ramshot Hunter	<<locked>>	97%	55753	87%	**81	99%
[Ramshot Magnum]*	<<locked>>	97%	40306	63%	**63	92%
Ramshot TAC	<<locked>>	83%	56739	89%	**15	99%
Ramshot Wild Boar	<<locked>>	83%	57188	90%	**35	100%
ReloadSwiss RS 14	<<locked>>	97%	34127	53%	**41	100%
ReloadSwiss RS 50	<<locked>>	89%	56898	89%	**25	99%
ReloadSwiss RS 52	<<locked>>	88%	56855	89%	**61	100%
ReloadSwiss RS 60 👍	<<locked>>	94%	56652	89%	**53	100%
ReloadSwiss RS 62	<<locked>>	96%	56942	89%	**07	100%
ReloadSwiss RS 70	<<locked>>	97%	57087	89%	**60	100%
Rottweil R 901	<<locked>>	84%	57130	90%	**79	100%
Rottweil R 902	<<locked>>	88%	57116	90%	**89	100%
Rottweil R 903	<<locked>>	92%	56637	89%	**32	100%
[Rottweil R 904]*	<<locked>>	97%	50459	79%	**20	94%
[Rottweil R 905]*	<<locked>>	97%	46369	73%	**87	94%
Rottweil R 907	<<locked>>	94%	56898	89%	**22	98%
SNPE Vectan SP 11 👍	<<locked>>	90%	57305	90%	**74	100%
SNPE Vectan SP 7	<<locked>>	84%	56956	89%	**09	99%
SNPE Vectan SP 9	<<locked>>	86%	57246	90%	**35	100%
SNPE Vectan Tubal 3000	<<locked>>	85%	56942	89%	**23	100%
SNPE Vectan Tubal 5000	<<locked>>	91%	57217	90%	**00	100%
SNPE Vectan Tubal 7000	<<locked>>	95%	57305	90%	**69	98%
Shooters World Long Rifle	<<locked>>	95%	57072	89%	**19	99%
Shooters World Match Rifle	<<locked>>	85%	57029	89%	**12	100%
Shooters World Precision	<<locked>>	89%	56884	89%	**12	100%
Somchem S335	<<locked>>	86%	57421	90%	**27	100%
Somchem S341	<<locked>>	84%	57087	89%	**12	100%
Somchem S355	<<locked>>	92%	57392	90%	**35	100%
[Somchem S361]*	<<locked>>	97%	52678	83%	**10	93%
Somchem S365	<<locked>>	97%	52011	81%	**32	100%
Somchem S385	<<locked>>	97%	47137	74%	**71	96%
Vihtavuori N133	<<locked>>	87%	57348	90%	**00	100%
Vihtavuori N135	<<locked>>	93%	57101	89%	**46	100%
Vihtavuori N140	<<locked>>	87%	56724	89%	**50	100%
Vihtavuori N150	<<locked>>	97%	56927	89%	**86	100%
Vihtavuori N160 👍	<<locked>>	94%	56913	89%	**45	100%
[Vihtavuori N165]*	<<locked>>	97%	39189	61%	**90	92%
Vihtavuori N540	<<locked>>	87%	56782	89%	**86	100%
Vihtavuori N550 👍	<<locked>>	94%	56753	89%	**74	100%
Vihtavuori N555	<<locked>>	97%	43424	68%	**68	98%
Winchester 6.5 StaBALL	<<locked>>	95%	57363	90%	**12	100%
Winchester 760	<<locked>>	92%	57392	90%	**10	98%
Winchester StaBALL HD	<<locked>>	97%	31879	50%	**59	98%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	49951	78%	**20	100%
ADI AR 2208	<<locked>>	81%	42177	66%	**43	98%
[ADI AR 2209]*	<<locked>>	89%	37739	59%	**84	90%
Accurate 2200	<<locked>>	81%	52533	82%	**36	99%
Accurate 2495	<<locked>>	81%	50589	79%	**84	100%
Accurate 2520	<<locked>>	81%	52649	83%	**40	100%
[Accurate 2700]*	<<locked>>	81%	40350	63%	**35	93%
[Accurate 3100]*	<<locked>>	89%	29501	46%	**51	90%
Accurate 4064	<<locked>>	81%	42424	66%	**53	100%
[Accurate 4350]*	<<locked>>	81%	31575	49%	**40	94%
Alliant Reloder- TS 15.5	<<locked>>	81%	41930	66%	**56	99%
Alliant Reloder-15	<<locked>>	81%	45179	71%	**41	99%
[Alliant Reloder-16]*	<<locked>>	81%	32256	51%	**79	94%
Alliant Reloder-17	<<locked>>	81%	36579	57%	**27	98%
[Alliant Reloder-19]*	<<locked>>	89%	37043	58%	**67	90%
[Alliant Reloder-22]*	<<locked>>	93%	36825	58%	**04	90%
[Alliant Reloder-23]*	<<locked>>	83%	24120	38%	**10	90%
[Alliant Reloder-25]*	<<locked>>	94%	30951	48%	**43	90%
[Alliant Reloder-26]*	<<locked>>	86%	28790	45%	**10	90%
Baschieri & Pellagri 107	<<locked>>	81%	50125	79%	**27	99%
Hodgdon BL-C2	<<locked>>	81%	52852	83%	**69	100%
Hodgdon CFE223	<<locked>>	81%	44512	70%	**45	98%
Hodgdon H380	<<locked>>	81%	42395	66%	**69	97%
[Hodgdon H414]*	<<locked>>	81%	38029	60%	**04	93%
[Hodgdon H4350]*	<<locked>>	83%	33953	53%	**36	90%
Hodgdon Hybrid 100V	<<locked>>	81%	29327	46%	**48	95%
[Hodgdon LVR]*	<<locked>>	81%	35389	55%	**38	94%
[Hodgdon Superperformance]*	<<locked>>	81%	34519	54%	**25	90%
Hodgdon VARGET	<<locked>>	81%	41916	66%	**30	98%
Hodgdon TrailBoss	<<locked>>	81%	26672	42%	**27	100%
IMR 3031	<<locked>>	81%	46195	72%	**45	100%
IMR 4064	<<locked>>	81%	41118	64%	**13	98%
[IMR 4166 Enduron]*	<<locked>>	81%	40901	64%	**84	94%
[IMR 4350]*	<<locked>>	81%	33489	52%	**30	90%
[IMR 4451 Enduron]*	<<locked>>	81%	39044	61%	**58	93%
[IMR 4831]*	<<locked>>	81%	27688	43%	**98	91%
IMR 4895	<<locked>>	81%	46383	73%	**68	99%
IMR 8208 XBR	<<locked>>	81%	52402	82%	**27	100%
Lovex D073.6	<<locked>>	81%	49255	77%	**81	100%
Lovex S060	<<locked>>	81%	49472	78%	**45	100%
Lovex S062	<<locked>>	81%	43859	69%	**76	100%
[Lovex S065]*	<<locked>>	81%	35853	56%	**79	94%
[Lovex S070]*	<<locked>>	81%	33779	53%	**40	91%
[Lovex S071]*	<<locked>>	94%	29733	47%	**57	90%
Norma 201	<<locked>>	81%	48254	76%	**58	100%
Norma 202	<<locked>>	81%	49211	77%	**68	100%
Norma 203B	<<locked>>	81%	44469	70%	**22	99%
[Norma 204]*	<<locked>>	85%	37449	59%	**61	90%
[Norma MRP]*	<<locked>>	90%	33837	53%	**54	90%
[Norma URP]*	<<locked>>	81%	32285	51%	**53	94%
Ramshot Big Game	<<locked>>	81%	44976	70%	**41	99%
[Ramshot Hunter]*	<<locked>>	81%	31589	49%	**33	91%
[Ramshot Magnum]*	<<locked>>	94%	35969	56%	**48	90%
Ramshot TAC	<<locked>>	81%	52692	83%	**40	99%
Ramshot Wild Boar	<<locked>>	81%	52315	82%	**59	100%
ReloadSwiss RS 14	<<locked>>	81%	26934	42%	**70	100%
ReloadSwiss RS 50	<<locked>>	81%	43018	67%	**56	96%
ReloadSwiss RS 52	<<locked>>	81%	44077	69%	**41	100%
ReloadSwiss RS 60	<<locked>>	81%	35433	56%	**07	98%
[ReloadSwiss RS 62]*	<<locked>>	81%	31894	50%	**69	93%
[ReloadSwiss RS 70]*	<<locked>>	81%	31850	50%	**62	92%
Rottweil R 901	<<locked>>	81%	51517	81%	**81	100%
Rottweil R 902	<<locked>>	81%	45745	72%	**99	100%
Rottweil R 903	<<locked>>	81%	38696	61%	**87	98%
[Rottweil R 904]*	<<locked>>	90%	40321	63%	**04	90%
[Rottweil R 905]*	<<locked>>	90%	36230	57%	**51	90%
[Rottweil R 907]*	<<locked>>	81%	36985	58%	**08	92%
SNPE Vectan SP 11	<<locked>>	81%	40799	64%	**53	98%
SNPE Vectan SP 7	<<locked>>	81%	50575	79%	**07	99%
SNPE Vectan SP 9	<<locked>>	81%	48559	76%	**81	100%
SNPE Vectan Tubal 3000	<<locked>>	81%	50053	78%	**09	100%
SNPE Vectan Tubal 5000	<<locked>>	81%	41669	65%	**44	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	81%	34969	55%	**17	92%
[Shooters World Long Rifle]*	<<locked>>	81%	35853	56%	**79	94%
Shooters World Match Rifle	<<locked>>	81%	49255	77%	**81	100%
Shooters World Precision	<<locked>>	81%	43859	69%	**76	100%
Somchem S335	<<locked>>	81%	49371	77%	**05	100%
Somchem S341	<<locked>>	81%	50923	80%	**14	100%
Somchem S355	<<locked>>	81%	39755	62%	**00	99%
[Somchem S361]*	<<locked>>	91%	42366	66%	**13	90%
Somchem S365	<<locked>>	81%	28689	45%	**84	96%
[Somchem S385]*	<<locked>>	88%	34055	53%	**69	90%
Vihtavuori N133	<<locked>>	81%	47166	74%	**43	100%
Vihtavuori N135	<<locked>>	81%	38508	60%	**25	100%
Vihtavuori N140	<<locked>>	81%	46064	72%	**86	100%
Vihtavuori N150	<<locked>>	81%	33649	53%	**26	98%
Vihtavuori N160	<<locked>>	81%	35476	56%	**05	95%
[Vihtavuori N165]*	<<locked>>	94%	34708	54%	**76	90%
Vihtavuori N540	<<locked>>	81%	45701	72%	**95	100%
Vihtavuori N550	<<locked>>	81%	35723	56%	**38	95%
[Vihtavuori N555]*	<<locked>>	83%	25454	40%	**66	90%
Winchester 6.5 StaBALL	<<locked>>	81%	33750	53%	**49	97%
[Winchester 760]*	<<locked>>	81%	38029	60%	**04	93%
[Winchester StaBALL HD]*	<<locked>>	88%	25034	39%	**89	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.