Load data for .375 Fl. Mag. N.E. + .375 | 400gr | SUS-TAC HPT

Recommended Powder(s): Alliant Reloder- TS 15.5, Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.375 \| 400gr \| SUS-TAC HPT
Manufacturer SKU:	H12836
Bullet Weight:	400gr \| 25.9g
Bullet Diameter:	0.375" \| 9.52mm
Bullet Length:	2.356" \| 59.8mm
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:	1.553" \| 39.4mm
Shank Seated Depth:	1.260" \| 32.0mm
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_B10328_C541
Last updated:	2025-01-01
Recommended Twist Rate:	1:9 - 1:7

Load data for 146 loads in caliber .375 Fl. Mag. N.E. with .375 | 400gr | SUS-TAC HPT bullet and 73 powders such as Alliant Reloder- TS 15.5, Alliant Reloder-17, ReloadSwiss RS 60, Rottweil R 903, SNPE Vectan SP 11. 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 "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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.
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%	42192	90%	**14	99%
ADI AR 2208	<<locked>>	89%	41916	89%	**98	99%
Accurate 2495	<<locked>>	84%	41974	89%	**04	100%
Accurate 2520	<<locked>>	84%	42018	89%	**18	100%
[Accurate 2700]*	<<locked>>	91%	42351	90%	**62	94%
Accurate 4064	<<locked>>	90%	42322	90%	**27	100%
Accurate 4350	<<locked>>	96%	37782	80%	**31	98%
Alliant Reloder- TS 15.5 👍	<<locked>>	90%	41843	89%	**31	100%
Alliant Reloder-15	<<locked>>	87%	41669	88%	**27	99%
Alliant Reloder-16	<<locked>>	97%	39653	84%	**41	98%
Alliant Reloder-17 👍	<<locked>>	95%	42395	90%	**09	100%
[Alliant Reloder-26]*	<<locked>>	97%	29675	63%	**32	92%
Baschieri & Pellagri 107	<<locked>>	85%	42163	89%	**34	98%
Hodgdon BL-C2	<<locked>>	83%	41684	88%	**37	100%
Hodgdon CFE223	<<locked>>	89%	41582	88%	**60	98%
Hodgdon H380	<<locked>>	90%	42076	89%	**27	98%
Hodgdon H414	<<locked>>	94%	41887	89%	**67	95%
[Hodgdon H4350]*	<<locked>>	97%	38305	81%	**62	93%
Hodgdon Hybrid 100V	<<locked>>	96%	35810	76%	**59	98%
Hodgdon LVR	<<locked>>	96%	41901	89%	**60	97%
[Hodgdon Superperformance]*	<<locked>>	96%	41597	88%	**70	94%
Hodgdon VARGET	<<locked>>	90%	41916	89%	**98	99%
IMR 3031	<<locked>>	88%	42105	89%	**24	100%
IMR 4064	<<locked>>	90%	41698	88%	**88	99%
IMR 4166 Enduron	<<locked>>	90%	41568	88%	**59	95%
[IMR 4350]*	<<locked>>	97%	40567	86%	**91	94%
IMR 4451 Enduron	<<locked>>	92%	42192	89%	**98	95%
IMR 4831	<<locked>>	97%	33707	72%	**45	96%
IMR 4895	<<locked>>	87%	41669	88%	**34	99%
Lovex D073.6	<<locked>>	85%	42018	89%	**18	100%
Lovex S060	<<locked>>	84%	42279	90%	**59	99%
Lovex S062	<<locked>>	88%	42163	89%	**04	100%
Lovex S065	<<locked>>	95%	42366	90%	**11	97%
Lovex S070	<<locked>>	96%	41437	88%	**18	95%
Norma 201	<<locked>>	85%	41974	89%	**88	100%
Norma 202	<<locked>>	85%	42308	90%	**98	100%
Norma 203B	<<locked>>	88%	41713	88%	**31	99%
[Norma 204]*	<<locked>>	96%	40147	85%	**08	92%
Norma URP	<<locked>>	96%	38870	82%	**27	97%
Ramshot Big Game	<<locked>>	89%	42003	89%	**54	99%
Ramshot Hunter	<<locked>>	96%	38479	82%	**24	95%
Ramshot Wild Boar	<<locked>>	83%	41916	89%	**24	99%
ReloadSwiss RS 50	<<locked>>	89%	41974	89%	**01	96%
ReloadSwiss RS 52	<<locked>>	90%	42090	89%	**67	100%
ReloadSwiss RS 60 👍	<<locked>>	96%	42279	90%	**16	100%
ReloadSwiss RS 62	<<locked>>	97%	38653	82%	**50	97%
ReloadSwiss RS 70	<<locked>>	97%	39581	84%	**54	96%
Rottweil R 902	<<locked>>	86%	41872	89%	**81	100%
Rottweil R 903 👍	<<locked>>	93%	41698	88%	**34	100%
[Rottweil R 907]*	<<locked>>	93%	41901	89%	**91	94%
SNPE Vectan SP 11 👍	<<locked>>	92%	41843	89%	**54	99%
SNPE Vectan SP 7	<<locked>>	84%	42395	90%	**08	98%
SNPE Vectan SP 9	<<locked>>	85%	42061	89%	**14	99%
SNPE Vectan Tubal 3000	<<locked>>	83%	41626	88%	**26	100%
SNPE Vectan Tubal 5000	<<locked>>	90%	41916	89%	**39	100%
SNPE Vectan Tubal 7000	<<locked>>	96%	41901	89%	**78	95%
Shooters World Long Rifle	<<locked>>	95%	42366	90%	**11	97%
Shooters World Match Rifle	<<locked>>	85%	42018	89%	**18	100%
Shooters World Precision	<<locked>>	88%	42163	89%	**04	100%
Somchem S335	<<locked>>	84%	42395	90%	**45	100%
Somchem S341	<<locked>>	85%	42206	90%	**08	99%
Somchem S355	<<locked>>	92%	42003	89%	**27	99%
Somchem S365	<<locked>>	97%	34824	74%	**98	99%
Vihtavuori N133	<<locked>>	86%	42308	90%	**29	100%
Vihtavuori N135	<<locked>>	93%	41655	88%	**78	100%
Vihtavuori N140	<<locked>>	87%	41945	89%	**78	100%
Vihtavuori N150	<<locked>>	97%	41191	87%	**95	100%
Vihtavuori N160	<<locked>>	95%	41495	88%	**31	98%
Vihtavuori N540	<<locked>>	87%	42090	89%	**08	100%
Vihtavuori N550	<<locked>>	96%	42148	89%	**80	98%
Vihtavuori N555	<<locked>>	97%	28921	61%	**13	95%
Winchester 6.5 StaBALL	<<locked>>	96%	42047	89%	**24	99%
Winchester 760	<<locked>>	94%	41887	89%	**67	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	38116	81%	**59	98%
ADI AR 2208	<<locked>>	81%	32314	69%	**54	96%
Accurate 2495	<<locked>>	81%	37797	80%	**52	100%
Accurate 2520	<<locked>>	81%	38580	82%	**75	100%
[Accurate 2700]*	<<locked>>	84%	34142	72%	**44	91%
Accurate 4064	<<locked>>	81%	31807	67%	**80	100%
[Accurate 4350]*	<<locked>>	87%	27412	58%	**50	94%
Alliant Reloder- TS 15.5	<<locked>>	81%	31401	67%	**73	98%
Alliant Reloder-15	<<locked>>	81%	33910	72%	**13	97%
[Alliant Reloder-16]*	<<locked>>	86%	28660	61%	**40	93%
Alliant Reloder-17	<<locked>>	82%	27659	59%	**54	95%
[Alliant Reloder-26]*	<<locked>>	94%	27035	57%	**70	90%
Baschieri & Pellagri 107	<<locked>>	81%	36695	78%	**55	97%
Hodgdon BL-C2	<<locked>>	81%	38406	81%	**91	99%
Hodgdon CFE223	<<locked>>	81%	32343	69%	**13	96%
Hodgdon H380	<<locked>>	81%	31705	67%	**70	95%
[Hodgdon H414]*	<<locked>>	83%	29559	63%	**57	90%
[Hodgdon H4350]*	<<locked>>	90%	31720	67%	**50	90%
Hodgdon Hybrid 100V	<<locked>>	90%	29370	62%	**47	96%
[Hodgdon LVR]*	<<locked>>	84%	28906	61%	**40	93%
[Hodgdon Superperformance]*	<<locked>>	89%	33112	70%	**29	90%
Hodgdon VARGET	<<locked>>	81%	32314	69%	**54	96%
IMR 3031	<<locked>>	81%	33968	72%	**13	100%
IMR 4064	<<locked>>	82%	32532	69%	**50	97%
[IMR 4166 Enduron]*	<<locked>>	83%	34389	73%	**50	93%
[IMR 4350]*	<<locked>>	88%	31531	67%	**50	90%
[IMR 4451 Enduron]*	<<locked>>	84%	32837	70%	**50	92%
[IMR 4831]*	<<locked>>	91%	28210	60%	**44	94%
IMR 4895	<<locked>>	81%	34722	74%	**32	98%
Lovex D073.6	<<locked>>	81%	36274	77%	**42	100%
Lovex S060	<<locked>>	81%	39001	83%	**16	99%
Lovex S062	<<locked>>	81%	33620	71%	**80	99%
[Lovex S065]*	<<locked>>	85%	31560	67%	**47	93%
[Lovex S070]*	<<locked>>	87%	30893	66%	**50	92%
Norma 201	<<locked>>	81%	37217	79%	**22	99%
Norma 202	<<locked>>	81%	37376	79%	**36	100%
Norma 203B	<<locked>>	81%	33446	71%	**06	97%
[Norma 204]*	<<locked>>	93%	35839	76%	**42	90%
[Norma URP]*	<<locked>>	86%	28427	60%	**47	94%
Ramshot Big Game	<<locked>>	81%	32692	69%	**09	97%
[Ramshot Hunter]*	<<locked>>	87%	28514	60%	**44	91%
Ramshot Wild Boar	<<locked>>	81%	38798	82%	**78	99%
[ReloadSwiss RS 50]*	<<locked>>	81%	32605	69%	**60	93%
ReloadSwiss RS 52	<<locked>>	81%	31662	67%	**09	99%
ReloadSwiss RS 60	<<locked>>	82%	27021	57%	**40	96%
[ReloadSwiss RS 62]*	<<locked>>	86%	27253	58%	**47	92%
[ReloadSwiss RS 70]*	<<locked>>	86%	28166	60%	**40	91%
Rottweil R 902	<<locked>>	81%	35694	76%	**96	99%
Rottweil R 903	<<locked>>	82%	29298	62%	**44	97%
[Rottweil R 907]*	<<locked>>	85%	32401	69%	**47	91%
SNPE Vectan SP 11	<<locked>>	81%	30197	64%	**70	96%
SNPE Vectan SP 7	<<locked>>	81%	37681	80%	**42	97%
SNPE Vectan SP 9	<<locked>>	81%	36419	77%	**36	98%
SNPE Vectan Tubal 3000	<<locked>>	81%	39291	83%	**96	100%
SNPE Vectan Tubal 5000	<<locked>>	84%	34911	74%	**50	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	88%	32634	69%	**47	92%
[Shooters World Long Rifle]*	<<locked>>	85%	31560	67%	**47	93%
Shooters World Match Rifle	<<locked>>	81%	36274	77%	**42	100%
Shooters World Precision	<<locked>>	81%	33620	71%	**80	99%
Somchem S335	<<locked>>	81%	38464	82%	**96	100%
Somchem S341	<<locked>>	81%	37405	79%	**45	98%
Somchem S355	<<locked>>	82%	30516	65%	**50	97%
Somchem S365	<<locked>>	88%	27035	57%	**50	97%
Vihtavuori N133	<<locked>>	81%	36753	78%	**60	100%
Vihtavuori N135	<<locked>>	84%	31705	67%	**44	100%
Vihtavuori N140	<<locked>>	81%	34853	74%	**86	100%
Vihtavuori N150	<<locked>>	87%	30879	66%	**47	98%
[Vihtavuori N160]*	<<locked>>	85%	29776	63%	**44	94%
Vihtavuori N540	<<locked>>	81%	34534	73%	**03	100%
[Vihtavuori N550]*	<<locked>>	83%	27963	59%	**40	93%
[Vihtavuori N555]*	<<locked>>	93%	25860	55%	**44	93%
Winchester 6.5 StaBALL	<<locked>>	86%	30414	65%	**40	97%
[Winchester 760]*	<<locked>>	83%	29559	63%	**57	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