Load data for .375 Fl. Mag. N.E. + .375 | 270gr | Barnes Banded Solid RN

Recommended Powder(s): Alliant Reloder-17, ReloadSwiss RS 52, ReloadSwiss RS 60, Rottweil R 903, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.375 \| 270gr \| Barnes Banded Solid RN
Manufacturer SKU:	37513
Bullet Weight:	270gr \| 17.5g
Bullet Diameter:	0.375" \| 9.52mm
Bullet Length:	1.237" \| 31.4mm
Caliber:	.375 Fl. Mag. N.E. load data
Case Length (l3):	2.940" \| 74.7mm
Cartridge Length (C.O.L.):	3.743" \| 95.1mm
Seated Depth:	0.434" \| 11.0mm
Shank Seated Depth:	0.434" \| 11.0mm
Case Capacity:	94.1 Grains of Water \| 6.11 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	47137 psi \| 3250 bar
LID:	LID_B739_C541
Last updated:	2025-01-01

Load data for 112 loads in caliber .375 Fl. Mag. N.E. with .375 | 270gr | Barnes Banded Solid RN bullet and 56 powders such as Alliant Reloder-17, ReloadSwiss RS 52, ReloadSwiss RS 60, Rottweil R 903, Somchem S365. 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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Min z (%)
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Max FR*
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Safety Buffer (%)
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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 2208	<<locked>>	87%	42177	89%	**05	97%
[Accurate 2700]*	<<locked>>	88%	42134	89%	**43	92%
Accurate 4064	<<locked>>	87%	42076	89%	**28	100%
Accurate 4350	<<locked>>	96%	41684	88%	**80	97%
Alliant Reloder- TS 15.5	<<locked>>	88%	42308	90%	**41	99%
Alliant Reloder-15	<<locked>>	85%	42308	90%	**41	98%
Alliant Reloder-16	<<locked>>	96%	41945	89%	**97	97%
Alliant Reloder-17 👍	<<locked>>	92%	42264	90%	**26	99%
[Alliant Reloder-23]*	<<locked>>	97%	30647	65%	**67	94%
Hodgdon CFE223	<<locked>>	86%	42351	90%	**80	97%
Hodgdon H380	<<locked>>	87%	42264	90%	**31	96%
[Hodgdon H414]*	<<locked>>	91%	42076	89%	**80	94%
[Hodgdon H4350]*	<<locked>>	96%	41814	89%	**05	92%
Hodgdon Hybrid 100V	<<locked>>	97%	39798	84%	**18	98%
Hodgdon LVR	<<locked>>	93%	42322	90%	**74	96%
[Hodgdon Superperformance]*	<<locked>>	93%	41974	89%	**80	92%
Hodgdon VARGET	<<locked>>	87%	41916	89%	**95	97%
IMR 3031	<<locked>>	85%	42380	90%	**44	100%
IMR 4064	<<locked>>	88%	41945	89%	**95	98%
[IMR 4166 Enduron]*	<<locked>>	87%	42018	89%	**56	93%
[IMR 4350]*	<<locked>>	95%	41829	89%	**05	93%
[IMR 4451 Enduron]*	<<locked>>	89%	42177	89%	**92	93%
IMR 4831	<<locked>>	97%	37202	79%	**75	96%
IMR 4895	<<locked>>	84%	42105	89%	**48	98%
Lovex S062	<<locked>>	86%	42177	89%	**05	99%
Lovex S065	<<locked>>	92%	42380	90%	**08	95%
[Lovex S070]*	<<locked>>	94%	42337	90%	**28	94%
Norma 203B	<<locked>>	86%	42076	89%	**41	98%
Norma URP	<<locked>>	96%	42163	89%	**84	97%
Ramshot Big Game	<<locked>>	86%	41930	89%	**57	98%
Ramshot Hunter	<<locked>>	96%	41945	89%	**77	95%
ReloadSwiss RS 50	<<locked>>	87%	42293	90%	**08	95%
ReloadSwiss RS 52 👍	<<locked>>	87%	42047	89%	**80	99%
ReloadSwiss RS 60 👍	<<locked>>	92%	41785	89%	**30	99%
ReloadSwiss RS 62	<<locked>>	96%	42308	90%	**13	97%
ReloadSwiss RS 70	<<locked>>	95%	41974	89%	**03	96%
Rottweil R 902	<<locked>>	84%	42177	89%	**85	99%
Rottweil R 903 👍	<<locked>>	90%	41698	88%	**34	99%
[Rottweil R 907]*	<<locked>>	91%	42250	90%	**92	93%
SNPE Vectan SP 11	<<locked>>	89%	42018	89%	**67	98%
SNPE Vectan Tubal 5000	<<locked>>	87%	42409	90%	**43	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	92%	41989	89%	**62	94%
Shooters World Long Rifle	<<locked>>	92%	42380	90%	**08	95%
Shooters World Precision	<<locked>>	86%	42177	89%	**05	99%
Somchem S355	<<locked>>	89%	42424	90%	**34	99%
Somchem S365 👍	<<locked>>	97%	38595	82%	**61	99%
Vihtavuori N133	<<locked>>	83%	42206	90%	**29	100%
Vihtavuori N135	<<locked>>	90%	42047	89%	**82	100%
Vihtavuori N140	<<locked>>	84%	42134	89%	**82	100%
Vihtavuori N150	<<locked>>	94%	42119	89%	**05	99%
Vihtavuori N160	<<locked>>	93%	42061	89%	**44	97%
Vihtavuori N540	<<locked>>	85%	42090	89%	**05	100%
Vihtavuori N550	<<locked>>	93%	42177	89%	**84	97%
[Vihtavuori N555]*	<<locked>>	97%	32372	69%	**36	94%
Winchester 6.5 StaBALL	<<locked>>	94%	41800	89%	**18	99%
[Winchester 760]*	<<locked>>	91%	42076	89%	**80	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	34983	74%	**64	95%
[Accurate 2700]*	<<locked>>	83%	36201	77%	**34	90%
Accurate 4064	<<locked>>	81%	34693	74%	**90	100%
[Accurate 4350]*	<<locked>>	83%	26382	56%	**39	90%
Alliant Reloder- TS 15.5	<<locked>>	81%	34171	72%	**77	97%
Alliant Reloder-15	<<locked>>	81%	36985	78%	**39	96%
[Alliant Reloder-16]*	<<locked>>	82%	27847	59%	**46	90%
[Alliant Reloder-17]*	<<locked>>	81%	29486	63%	**28	94%
[Alliant Reloder-23]*	<<locked>>	91%	25483	54%	**10	90%
Hodgdon CFE223	<<locked>>	81%	35317	75%	**36	95%
[Hodgdon H380]*	<<locked>>	81%	34592	73%	**80	94%
[Hodgdon H414]*	<<locked>>	84%	33765	72%	**97	90%
[Hodgdon H4350]*	<<locked>>	91%	35795	76%	**87	90%
[Hodgdon Hybrid 100V]*	<<locked>>	81%	24294	52%	**34	91%
[Hodgdon LVR]*	<<locked>>	81%	28892	61%	**65	90%
[Hodgdon Superperformance]*	<<locked>>	89%	36883	78%	**72	90%
Hodgdon VARGET	<<locked>>	81%	34853	74%	**54	95%
IMR 3031	<<locked>>	81%	37246	79%	**49	100%
IMR 4064	<<locked>>	81%	34461	73%	**41	95%
[IMR 4166 Enduron]*	<<locked>>	81%	34548	73%	**05	91%
[IMR 4350]*	<<locked>>	89%	35476	75%	**77	90%
[IMR 4451 Enduron]*	<<locked>>	83%	34360	73%	**31	90%
[IMR 4831]*	<<locked>>	86%	26237	56%	**10	90%
IMR 4895	<<locked>>	81%	37898	80%	**65	97%
Lovex S062	<<locked>>	81%	36390	77%	**97	98%
[Lovex S065]*	<<locked>>	81%	29805	63%	**42	90%
[Lovex S070]*	<<locked>>	86%	33156	70%	**38	90%
Norma 203B	<<locked>>	81%	36361	77%	**26	97%
[Norma URP]*	<<locked>>	82%	27325	58%	**42	90%
Ramshot Big Game	<<locked>>	81%	35897	76%	**39	96%
[Ramshot Hunter]*	<<locked>>	87%	31720	67%	**54	90%
[ReloadSwiss RS 50]*	<<locked>>	81%	35433	75%	**64	92%
ReloadSwiss RS 52	<<locked>>	81%	34838	74%	**36	98%
[ReloadSwiss RS 60]*	<<locked>>	81%	28863	61%	**18	94%
[ReloadSwiss RS 62]*	<<locked>>	84%	27833	59%	**78	90%
[ReloadSwiss RS 70]*	<<locked>>	86%	31169	66%	**47	90%
Rottweil R 902	<<locked>>	81%	38493	82%	**16	98%
Rottweil R 903	<<locked>>	81%	31444	67%	**21	96%
[Rottweil R 907]*	<<locked>>	85%	35737	76%	**60	90%
SNPE Vectan SP 11	<<locked>>	81%	32895	70%	**74	95%
SNPE Vectan Tubal 5000	<<locked>>	81%	34722	74%	**01	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	85%	32648	69%	**82	90%
[Shooters World Long Rifle]*	<<locked>>	81%	29805	63%	**42	90%
Shooters World Precision	<<locked>>	81%	36390	77%	**97	98%
Somchem S355	<<locked>>	81%	32561	69%	**31	96%
[Somchem S365]*	<<locked>>	81%	23525	50%	**60	92%
Vihtavuori N133	<<locked>>	81%	39566	84%	**80	100%
Vihtavuori N135	<<locked>>	81%	31734	67%	**92	100%
Vihtavuori N140	<<locked>>	81%	37826	80%	**06	100%
Vihtavuori N150	<<locked>>	81%	27630	59%	**03	96%
[Vihtavuori N160]*	<<locked>>	81%	28616	61%	**49	91%
Vihtavuori N540	<<locked>>	81%	37362	79%	**16	100%
[Vihtavuori N550]*	<<locked>>	81%	28601	61%	**78	91%
[Vihtavuori N555]*	<<locked>>	89%	25556	54%	**42	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	27717	59%	**03	93%
[Winchester 760]*	<<locked>>	84%	33765	72%	**97	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.