Load data for .375 Fl. Mag. N.E. + .375 | 270gr | Barnes TSX

Recommended Powder(s): Alliant Reloder- TS 15.5, ReloadSwiss RS 52, ReloadSwiss RS 60, Rottweil R 903, Somchem S355

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.375 \| 270gr \| Barnes TSX
Manufacturer SKU:	30489
Bullet Weight:	270gr \| 17.5g
Bullet Diameter:	0.375" \| 9.52mm
Bullet Length:	1.368" \| 34.7mm
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:	0.565" \| 14.4mm
Shank Seated Depth:	0.565" \| 14.4mm
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_B736_C541
Last updated:	2025-01-01

Load data for 124 loads in caliber .375 Fl. Mag. N.E. with .375 | 270gr | Barnes TSX bullet and 62 powders such as Alliant Reloder- TS 15.5, 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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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>>	88%	41916	89%	**79	97%
[Accurate 2700]*	<<locked>>	89%	42163	89%	**23	92%
Accurate 4064	<<locked>>	88%	42032	89%	**08	100%
Accurate 4350	<<locked>>	97%	41640	88%	**64	97%
Alliant Reloder- TS 15.5 👍	<<locked>>	88%	42250	90%	**18	99%
Alliant Reloder-15	<<locked>>	86%	42337	90%	**21	97%
Alliant Reloder-16	<<locked>>	97%	42206	90%	**70	97%
Alliant Reloder-17	<<locked>>	93%	42308	90%	**03	98%
[Alliant Reloder-23]*	<<locked>>	97%	29776	63%	**11	93%
Baschieri & Pellagri 107	<<locked>>	83%	42293	90%	**15	97%
Hodgdon CFE223	<<locked>>	87%	42192	90%	**54	97%
Hodgdon H380	<<locked>>	88%	41916	89%	**05	96%
[Hodgdon H414]*	<<locked>>	92%	42337	90%	**57	93%
[Hodgdon H4350]*	<<locked>>	97%	40988	87%	**62	92%
Hodgdon Hybrid 100V	<<locked>>	97%	38870	82%	**75	97%
Hodgdon LVR	<<locked>>	94%	42090	89%	**44	96%
[Hodgdon Superperformance]*	<<locked>>	94%	41858	89%	**48	92%
Hodgdon VARGET	<<locked>>	88%	42351	90%	**85	97%
IMR 3031	<<locked>>	85%	41626	88%	**11	100%
IMR 4064	<<locked>>	89%	42279	90%	**75	97%
[IMR 4166 Enduron]*	<<locked>>	89%	42380	90%	**39	93%
[IMR 4350]*	<<locked>>	96%	41756	89%	**85	92%
[IMR 4451 Enduron]*	<<locked>>	90%	42119	89%	**62	93%
IMR 4831	<<locked>>	97%	35737	76%	**26	95%
IMR 4895	<<locked>>	85%	42206	90%	**28	98%
Lovex D073.6	<<locked>>	84%	41959	89%	**05	100%
Lovex S062	<<locked>>	86%	41989	89%	**82	99%
Lovex S065	<<locked>>	93%	41742	89%	**72	95%
[Lovex S070]*	<<locked>>	95%	41887	89%	**98	93%
Norma 201	<<locked>>	83%	42221	90%	**69	99%
Norma 202	<<locked>>	83%	42322	90%	**85	100%
Norma 203B	<<locked>>	87%	42119	89%	**21	98%
Norma URP	<<locked>>	97%	41742	89%	**54	96%
Ramshot Big Game	<<locked>>	87%	42337	90%	**48	98%
[Ramshot Hunter]*	<<locked>>	97%	41292	88%	**41	94%
[ReloadSwiss RS 50]*	<<locked>>	87%	41930	89%	**75	94%
ReloadSwiss RS 52 👍	<<locked>>	88%	41989	89%	**61	99%
ReloadSwiss RS 60 👍	<<locked>>	94%	42279	90%	**16	99%
ReloadSwiss RS 62	<<locked>>	97%	41626	88%	**84	96%
ReloadSwiss RS 70	<<locked>>	96%	42148	89%	**80	95%
Rottweil R 902	<<locked>>	85%	41887	89%	**59	99%
Rottweil R 903 👍	<<locked>>	91%	42380	90%	**25	99%
[Rottweil R 907]*	<<locked>>	91%	41901	89%	**59	92%
SNPE Vectan SP 11	<<locked>>	90%	42061	89%	**48	98%
SNPE Vectan SP 9	<<locked>>	84%	42308	90%	**02	98%
SNPE Vectan Tubal 5000	<<locked>>	88%	42308	90%	**20	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	93%	41945	89%	**39	93%
Shooters World Long Rifle	<<locked>>	93%	41742	89%	**72	95%
Shooters World Match Rifle	<<locked>>	84%	41959	89%	**05	100%
Shooters World Precision	<<locked>>	86%	41989	89%	**82	99%
Somchem S355 👍	<<locked>>	90%	42351	90%	**11	98%
Somchem S365	<<locked>>	97%	37550	80%	**11	98%
Vihtavuori N133	<<locked>>	84%	42018	89%	**06	100%
Vihtavuori N135	<<locked>>	91%	41756	89%	**59	100%
Vihtavuori N140	<<locked>>	85%	42279	90%	**65	100%
Vihtavuori N150	<<locked>>	95%	41901	89%	**85	99%
Vihtavuori N160	<<locked>>	94%	41974	89%	**21	96%
Vihtavuori N540	<<locked>>	86%	42177	89%	**88	100%
Vihtavuori N550	<<locked>>	94%	42409	90%	**67	96%
[Vihtavuori N555]*	<<locked>>	97%	31227	66%	**83	93%
Winchester 6.5 StaBALL	<<locked>>	95%	41887	89%	**95	98%
[Winchester 760]*	<<locked>>	92%	42337	90%	**57	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	34243	73%	**18	95%
[Accurate 2700]*	<<locked>>	86%	37985	81%	**44	90%
Accurate 4064	<<locked>>	81%	34098	72%	**54	99%
[Accurate 4350]*	<<locked>>	84%	26847	57%	**29	90%
Alliant Reloder- TS 15.5	<<locked>>	81%	33228	70%	**41	96%
Alliant Reloder-15	<<locked>>	81%	35781	76%	**90	95%
[Alliant Reloder-16]*	<<locked>>	84%	28761	61%	**52	90%
[Alliant Reloder-17]*	<<locked>>	81%	28863	61%	**88	93%
[Alliant Reloder-23]*	<<locked>>	92%	26252	56%	**06	90%
Baschieri & Pellagri 107	<<locked>>	81%	38986	83%	**52	96%
[Hodgdon CFE223]*	<<locked>>	81%	34171	72%	**87	94%
[Hodgdon H380]*	<<locked>>	81%	33591	71%	**38	93%
[Hodgdon H414]*	<<locked>>	86%	35157	75%	**06	90%
[Hodgdon H4350]*	<<locked>>	94%	37376	79%	**97	90%
[Hodgdon Hybrid 100V]*	<<locked>>	82%	24526	52%	**14	90%
[Hodgdon LVR]*	<<locked>>	83%	29559	63%	**69	90%
[Hodgdon Superperformance]*	<<locked>>	92%	38624	82%	**82	90%
Hodgdon VARGET	<<locked>>	81%	33997	72%	**15	95%
IMR 3031	<<locked>>	81%	35955	76%	**10	100%
IMR 4064	<<locked>>	81%	33591	71%	**01	95%
[IMR 4166 Enduron]*	<<locked>>	82%	34722	74%	**85	90%
[IMR 4350]*	<<locked>>	91%	36782	78%	**83	90%
[IMR 4451 Enduron]*	<<locked>>	84%	34983	74%	**21	90%
[IMR 4831]*	<<locked>>	87%	26847	57%	**10	90%
IMR 4895	<<locked>>	81%	36666	78%	**20	96%
Lovex D073.6	<<locked>>	81%	38667	82%	**43	99%
Lovex S062	<<locked>>	81%	35578	75%	**60	98%
[Lovex S065]*	<<locked>>	83%	30690	65%	**39	90%
[Lovex S070]*	<<locked>>	88%	33794	72%	**31	90%
Norma 201	<<locked>>	81%	39378	84%	**20	98%
Norma 202	<<locked>>	81%	39334	83%	**33	100%
Norma 203B	<<locked>>	81%	35302	75%	**83	96%
[Norma URP]*	<<locked>>	84%	27891	59%	**33	90%
Ramshot Big Game	<<locked>>	81%	34650	74%	**90	95%
[Ramshot Hunter]*	<<locked>>	90%	33141	70%	**64	90%
[ReloadSwiss RS 50]*	<<locked>>	81%	34374	73%	**21	91%
ReloadSwiss RS 52	<<locked>>	81%	33562	71%	**90	97%
[ReloadSwiss RS 60]*	<<locked>>	81%	28166	60%	**72	93%
[ReloadSwiss RS 62]*	<<locked>>	85%	28660	61%	**85	90%
[ReloadSwiss RS 70]*	<<locked>>	88%	32300	69%	**54	90%
Rottweil R 902	<<locked>>	81%	37666	80%	**77	98%
Rottweil R 903	<<locked>>	81%	30603	65%	**85	95%
[Rottweil R 907]*	<<locked>>	87%	36506	77%	**57	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	31821	68%	**28	94%
SNPE Vectan SP 9	<<locked>>	81%	38537	82%	**26	97%
SNPE Vectan Tubal 5000	<<locked>>	81%	33953	72%	**69	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	87%	33823	72%	**85	90%
[Shooters World Long Rifle]*	<<locked>>	83%	30690	65%	**39	90%
Shooters World Match Rifle	<<locked>>	81%	38667	82%	**43	99%
Shooters World Precision	<<locked>>	81%	35578	75%	**60	98%
Somchem S355	<<locked>>	81%	31836	68%	**98	95%
[Somchem S365]*	<<locked>>	81%	22960	49%	**14	91%
Vihtavuori N133	<<locked>>	81%	38537	82%	**44	100%
Vihtavuori N135	<<locked>>	81%	30879	66%	**56	100%
Vihtavuori N140	<<locked>>	81%	36898	78%	**70	100%
Vihtavuori N150	<<locked>>	81%	27021	57%	**67	95%
[Vihtavuori N160]*	<<locked>>	81%	27949	59%	**06	90%
Vihtavuori N540	<<locked>>	81%	36376	77%	**80	99%
[Vihtavuori N550]*	<<locked>>	81%	27862	59%	**42	90%
[Vihtavuori N555]*	<<locked>>	91%	26382	56%	**46	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	27151	58%	**60	92%
[Winchester 760]*	<<locked>>	86%	35157	75%	**06	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.