Load data for .300 H & H Mag. + .308 | 100gr | Barnes X FN

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 100gr \| Barnes X FN
Manufacturer SKU:	30800
Bullet Weight:	100gr \| 6.5g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	0.945" \| 24.0mm
Caliber:	.300 H & H Mag. load data
Case Length (l3):	2.850" \| 72.4mm
Cartridge Length (C.O.L.):	3.546" \| 90.1mm
Seated Depth:	0.249" \| 6.3mm
Shank Seated Depth:	0.249" \| 6.3mm
Case Capacity:	85.9 Grains of Water \| 5.58 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	62366 psi \| 4300 bar
LID:	LID_B586_C357
Last updated:	2025-01-01

Load data for 170 loads in caliber .300 H & H Mag. with .308 | 100gr | Barnes X FN bullet and 85 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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C.O.L. (mm)
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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>>	92%	55608	89%	**02	98%
ADI AR 2208	<<locked>>	97%	54839	88%	**47	97%
Accurate 2015	<<locked>>	88%	55303	89%	**17	100%
Accurate 2200	<<locked>>	90%	55245	89%	**37	96%
Accurate 2230	<<locked>>	85%	55506	89%	**43	98%
Accurate 2460	<<locked>>	86%	55463	89%	**43	99%
Accurate 2495	<<locked>>	91%	55390	89%	**83	100%
Accurate 2520 👍	<<locked>>	90%	55405	89%	**93	100%
[Accurate 2700]*	<<locked>>	97%	54607	88%	**32	92%
Accurate 4064	<<locked>>	96%	55071	88%	**86	100%
[Accurate 4350]*	<<locked>>	97%	41104	66%	**20	92%
Alliant AR-Comp	<<locked>>	90%	55506	89%	**83	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	54085	87%	**79	98%
Alliant Reloder-10x	<<locked>>	86%	56130	90%	**63	100%
Alliant Reloder-15	<<locked>>	95%	55738	89%	**22	97%
[Alliant Reloder-16]*	<<locked>>	97%	41829	67%	**50	92%
Alliant Reloder-17	<<locked>>	97%	48254	77%	**40	97%
Baschieri & Pellagri 106	<<locked>>	84%	55376	89%	**48	100%
Baschieri & Pellagri 107	<<locked>>	92%	55985	90%	**12	97%
Hodgdon BL-C2 👍	<<locked>>	90%	55970	90%	**15	99%
Hodgdon Benchmark	<<locked>>	89%	55695	89%	**30	99%
Hodgdon CFE223	<<locked>>	95%	55927	90%	**38	97%
Hodgdon H322	<<locked>>	89%	55912	90%	**02	100%
Hodgdon H335	<<locked>>	83%	55579	89%	**83	100%
Hodgdon H380	<<locked>>	96%	56043	90%	**93	96%
[Hodgdon Hybrid 100V]*	<<locked>>	97%	38072	61%	**15	93%
[Hodgdon LVR]*	<<locked>>	97%	45992	74%	**22	93%
Hodgdon VARGET	<<locked>>	97%	54505	87%	**50	97%
Hodgdon TrailBoss	<<locked>>	97%	32793	53%	**54	100%
IMR 3031 👍	<<locked>>	95%	55521	89%	**25	100%
IMR 4064	<<locked>>	97%	53258	85%	**17	97%
[IMR 4166 Enduron]*	<<locked>>	97%	53809	86%	**71	93%
IMR 4198	<<locked>>	86%	55840	90%	**14	100%
[IMR 4451 Enduron]*	<<locked>>	97%	51285	82%	**51	92%
IMR 4895	<<locked>>	94%	55405	89%	**35	98%
IMR 8208 XBR	<<locked>>	90%	55390	89%	**73	99%
Lovex D073.4	<<locked>>	85%	56086	90%	**50	99%
Lovex D073.5	<<locked>>	86%	55854	90%	**60	99%
Lovex D073.6 👍	<<locked>>	92%	56014	90%	**96	100%
Lovex S060	<<locked>>	92%	55477	89%	**20	98%
Lovex S062	<<locked>>	96%	55550	89%	**70	99%
[Lovex S065]*	<<locked>>	97%	47210	76%	**76	93%
Norma 201	<<locked>>	93%	56101	90%	**76	99%
Norma 202	<<locked>>	92%	55956	90%	**83	100%
Norma 203B	<<locked>>	95%	55564	89%	**09	98%
[Norma URP]*	<<locked>>	97%	42061	67%	**43	92%
Ramshot Big Game	<<locked>>	95%	55593	89%	**19	98%
Ramshot TAC	<<locked>>	89%	55477	89%	**47	95%
Ramshot Wild Boar	<<locked>>	90%	55970	90%	**06	98%
Ramshot X-Terminator	<<locked>>	87%	56101	90%	**53	98%
ReloadSwiss RS 14	<<locked>>	97%	33040	53%	**06	100%
ReloadSwiss RS 40	<<locked>>	86%	55593	89%	**63	99%
[ReloadSwiss RS 50]*	<<locked>>	96%	55564	89%	**47	94%
ReloadSwiss RS 52	<<locked>>	96%	55680	89%	**55	99%
ReloadSwiss RS 60	<<locked>>	97%	46963	75%	**20	97%
Rottweil R 901	<<locked>>	90%	55637	89%	**63	100%
Rottweil R 902	<<locked>>	94%	55651	89%	**63	99%
Rottweil R 903	<<locked>>	97%	51140	82%	**07	98%
SNPE Vectan SP 11	<<locked>>	97%	52779	85%	**76	97%
SNPE Vectan SP 7	<<locked>>	91%	55492	89%	**47	96%
SNPE Vectan SP 9	<<locked>>	93%	55695	89%	**89	98%
SNPE Vectan Tubal 3000	<<locked>>	92%	56072	90%	**07	100%
SNPE Vectan Tubal 5000	<<locked>>	97%	54636	88%	**61	100%
[Shooters World Long Rifle]*	<<locked>>	97%	47210	76%	**76	93%
Shooters World Match Rifle 👍	<<locked>>	92%	56014	90%	**96	100%
Shooters World Precision	<<locked>>	96%	55550	89%	**70	99%
Shooters World Tactical Rifle	<<locked>>	84%	55390	89%	**27	98%
Somchem S321	<<locked>>	87%	55477	89%	**86	99%
Somchem S335	<<locked>>	92%	55637	89%	**94	100%
Somchem S341	<<locked>>	91%	55651	89%	**53	98%
Somchem S355	<<locked>>	97%	51895	83%	**17	97%
[Somchem S365]*	<<locked>>	97%	37144	60%	**48	94%
Vihtavuori N120	<<locked>>	83%	55970	90%	**35	100%
Vihtavuori N130	<<locked>>	88%	55825	90%	**84	100%
Vihtavuori N133	<<locked>>	94%	55259	89%	**91	100%
Vihtavuori N135	<<locked>>	97%	49226	79%	**45	100%
Vihtavuori N140	<<locked>>	94%	55463	89%	**37	100%
Vihtavuori N150	<<locked>>	97%	43584	70%	**07	97%
[Vihtavuori N160]*	<<locked>>	97%	46456	74%	**02	94%
Vihtavuori N530	<<locked>>	88%	55695	89%	**89	99%
Vihtavuori N540	<<locked>>	94%	55535	89%	**73	100%
[Vihtavuori N550]*	<<locked>>	97%	46934	75%	**61	94%
Winchester 6.5 StaBALL	<<locked>>	97%	45542	73%	**30	96%
Winchester 748	<<locked>>	88%	56101	90%	**29	99%
Winchester StaBALL Match	<<locked>>	85%	55405	89%	**96	98%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	81%	39189	63%	**35	93%
[ADI AR 2208]*	<<locked>>	82%	34635	56%	**77	90%
Accurate 2015	<<locked>>	81%	44527	71%	**17	100%
[Accurate 2200]*	<<locked>>	81%	41524	67%	**41	92%
Accurate 2230	<<locked>>	81%	46818	75%	**63	97%
Accurate 2460	<<locked>>	81%	46963	75%	**89	98%
Accurate 2495	<<locked>>	81%	38972	62%	**61	99%
Accurate 2520	<<locked>>	81%	40176	64%	**68	97%
[Accurate 2700]*	<<locked>>	94%	49763	80%	**46	90%
Accurate 4064	<<locked>>	81%	32764	53%	**71	96%
[Accurate 4350]*	<<locked>>	93%	36695	59%	**09	90%
Alliant AR-Comp	<<locked>>	81%	40016	64%	**91	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	81%	32387	52%	**58	91%
Alliant Reloder-10x	<<locked>>	81%	48153	77%	**12	100%
[Alliant Reloder-15]*	<<locked>>	81%	34925	56%	**23	90%
[Alliant Reloder-16]*	<<locked>>	94%	38014	61%	**41	90%
[Alliant Reloder-17]*	<<locked>>	86%	33982	54%	**40	90%
Baschieri & Pellagri 106	<<locked>>	81%	50807	81%	**79	100%
[Baschieri & Pellagri 107]*	<<locked>>	81%	38363	62%	**12	91%
Hodgdon BL-C2	<<locked>>	81%	40408	65%	**91	95%
Hodgdon Benchmark	<<locked>>	81%	43511	70%	**84	97%
[Hodgdon CFE223]*	<<locked>>	84%	37376	60%	**05	90%
Hodgdon H322	<<locked>>	81%	43352	70%	**43	99%
Hodgdon H335	<<locked>>	81%	51503	83%	**07	100%
[Hodgdon H380]*	<<locked>>	86%	38493	62%	**92	90%
[Hodgdon Hybrid 100V]*	<<locked>>	92%	32924	53%	**48	90%
[Hodgdon LVR]*	<<locked>>	92%	39436	63%	**64	90%
[Hodgdon VARGET]*	<<locked>>	83%	34882	56%	**81	90%
Hodgdon TrailBoss	<<locked>>	81%	25744	41%	**64	100%
IMR 3031	<<locked>>	81%	34650	56%	**82	98%
[IMR 4064]*	<<locked>>	83%	34418	55%	**68	90%
[IMR 4166 Enduron]*	<<locked>>	92%	46006	74%	**17	90%
IMR 4198	<<locked>>	81%	48472	78%	**83	100%
[IMR 4451 Enduron]*	<<locked>>	94%	46760	75%	**53	90%
[IMR 4895]*	<<locked>>	81%	35781	57%	**59	92%
IMR 8208 XBR	<<locked>>	81%	41365	66%	**64	96%
Lovex D073.4	<<locked>>	81%	48892	78%	**22	98%
Lovex D073.5	<<locked>>	81%	46789	75%	**79	98%
Lovex D073.6	<<locked>>	81%	37608	60%	**99	96%
[Lovex S060]*	<<locked>>	81%	39755	64%	**82	94%
[Lovex S062]*	<<locked>>	81%	34403	55%	**77	93%
[Lovex S065]*	<<locked>>	93%	41379	66%	**28	90%
Norma 201	<<locked>>	81%	38290	61%	**76	95%
Norma 202	<<locked>>	81%	38508	62%	**12	97%
[Norma 203B]*	<<locked>>	81%	34447	55%	**17	91%
[Norma URP]*	<<locked>>	93%	37246	60%	**15	90%
[Ramshot Big Game]*	<<locked>>	81%	34098	55%	**10	90%
[Ramshot TAC]*	<<locked>>	81%	41568	67%	**45	91%
[Ramshot Wild Boar]*	<<locked>>	81%	40611	65%	**64	94%
Ramshot X-Terminator	<<locked>>	81%	44962	72%	**20	95%
ReloadSwiss RS 14	<<locked>>	81%	26034	42%	**16	100%
ReloadSwiss RS 40	<<locked>>	81%	46789	75%	**96	98%
[ReloadSwiss RS 50]*	<<locked>>	89%	43569	70%	**91	90%
[ReloadSwiss RS 52]*	<<locked>>	81%	32909	53%	**10	93%
[ReloadSwiss RS 60]*	<<locked>>	86%	33141	53%	**04	90%
Rottweil R 901	<<locked>>	81%	42032	67%	**71	98%
[Rottweil R 902]*	<<locked>>	81%	36506	59%	**23	94%
[Rottweil R 903]*	<<locked>>	82%	31140	50%	**05	90%
[SNPE Vectan SP 11]*	<<locked>>	83%	33866	54%	**07	90%
[SNPE Vectan SP 7]*	<<locked>>	81%	39508	63%	**96	90%
[SNPE Vectan SP 9]*	<<locked>>	81%	37869	61%	**86	93%
SNPE Vectan Tubal 3000	<<locked>>	81%	40030	64%	**73	98%
SNPE Vectan Tubal 5000	<<locked>>	81%	32938	53%	**89	97%
[Shooters World Long Rifle]*	<<locked>>	93%	41379	66%	**28	90%
Shooters World Match Rifle	<<locked>>	81%	37608	60%	**99	96%
[Shooters World Precision]*	<<locked>>	81%	34403	55%	**77	93%
Shooters World Tactical Rifle	<<locked>>	81%	49734	80%	**12	97%
Somchem S321	<<locked>>	81%	44846	72%	**63	97%
Somchem S335	<<locked>>	81%	39392	63%	**66	98%
[Somchem S341]*	<<locked>>	81%	39146	63%	**99	93%
[Somchem S355]*	<<locked>>	82%	31734	51%	**15	90%
[Somchem S365]*	<<locked>>	91%	30356	49%	**28	90%
Vihtavuori N120	<<locked>>	81%	52315	84%	**76	100%
Vihtavuori N130	<<locked>>	81%	44396	71%	**81	100%
Vihtavuori N133	<<locked>>	81%	37463	60%	**27	99%
Vihtavuori N135	<<locked>>	81%	29573	47%	**63	96%
Vihtavuori N140	<<locked>>	81%	35679	57%	**20	97%
[Vihtavuori N150]*	<<locked>>	83%	28224	45%	**81	90%
[Vihtavuori N160]*	<<locked>>	91%	37666	60%	**79	90%
Vihtavuori N530	<<locked>>	81%	43439	70%	**33	96%
Vihtavuori N540	<<locked>>	81%	35592	57%	**27	96%
[Vihtavuori N550]*	<<locked>>	90%	37579	60%	**22	90%
[Winchester 6.5 StaBALL]*	<<locked>>	87%	32822	53%	**92	90%
Winchester 748	<<locked>>	81%	43613	70%	**76	97%
Winchester StaBALL Match	<<locked>>	81%	47079	75%	**22	97%

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.