Load data for .375 Weath. Mag. + .376 | 250gr | Peregrine Glider GRM

Recommended Powder(s): ADI AR 2206H, Hodgdon BL-C2, IMR 4895, Ramshot Wild Boar, ReloadSwiss RS 52

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.376 \| 250gr \| Peregrine Glider GRM
Bullet Weight:	250gr \| 16.2g
Bullet Diameter:	0.376" \| 9.55mm
Bullet Length:	1.539" \| 39.1mm
Caliber:	.375 Weath. Mag. load data
Case Length (l3):	2.850" \| 72.4mm
Cartridge Length (C.O.L.):	3.507" \| 89.1mm
Seated Depth:	0.882" \| 22.4mm
Shank Seated Depth:	0.662" \| 16.8mm
Case Capacity:	105.0 Grains of Water \| 6.82 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	63817 psi \| 4400 bar
LID:	LID_B8199_C568
Last updated:	2025-01-01
Recommended Twist Rate:	1:14 - 1:12

Load data for 192 loads in caliber .375 Weath. Mag. with .376 | 250gr | Peregrine Glider GRM bullet and 96 powders such as ADI AR 2206H, Hodgdon BL-C2, IMR 4895, Ramshot Wild Boar, ReloadSwiss RS 52. 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 (%)
Min FR (%)
Max FR*
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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>>	93%	56971	89%	**59	99%
ADI AR 2208	<<locked>>	97%	53374	84%	**84	99%
ADI AR 2219	<<locked>>	85%	57145	90%	**20	100%
Accurate 2015	<<locked>>	90%	57145	90%	**57	100%
Accurate 2200	<<locked>>	91%	56985	89%	**17	98%
Accurate 2230	<<locked>>	87%	56840	89%	**07	100%
Accurate 2460	<<locked>>	87%	57232	90%	**17	100%
Accurate 2495	<<locked>>	93%	56753	89%	**30	100%
Accurate 2520	<<locked>>	92%	57174	90%	**49	100%
[Accurate 2700]*	<<locked>>	97%	52779	83%	**08	94%
Accurate 4064	<<locked>>	97%	53243	83%	**00	100%
Accurate 4350	<<locked>>	97%	39436	62%	**43	95%
Alliant AR-Comp	<<locked>>	92%	57159	90%	**10	100%
Alliant Reloder- TS 15.5	<<locked>>	97%	52576	82%	**10	100%
Alliant Reloder-10x	<<locked>>	87%	57232	90%	**71	100%
Alliant Reloder-15	<<locked>>	97%	56869	89%	**79	99%
Alliant Reloder-16	<<locked>>	97%	40306	63%	**43	95%
Alliant Reloder-17	<<locked>>	97%	46166	72%	**97	99%
Baschieri & Pellagri 106	<<locked>>	86%	57363	90%	**21	100%
Baschieri & Pellagri 107	<<locked>>	94%	57145	90%	**76	99%
Hodgdon BL-C2 👍	<<locked>>	92%	57058	89%	**79	100%
Hodgdon Benchmark	<<locked>>	91%	57377	90%	**87	100%
Hodgdon CFE223	<<locked>>	97%	56376	88%	**08	99%
Hodgdon H322	<<locked>>	90%	57145	90%	**20	100%
Hodgdon H335	<<locked>>	85%	57305	90%	**36	100%
Hodgdon H380	<<locked>>	97%	54172	85%	**26	98%
[Hodgdon H414]*	<<locked>>	97%	48008	75%	**74	94%
Hodgdon H4198	<<locked>>	84%	57174	90%	**31	100%
Hodgdon Hybrid 100V	<<locked>>	97%	36854	58%	**44	96%
Hodgdon LVR	<<locked>>	97%	44150	69%	**02	96%
Hodgdon VARGET	<<locked>>	97%	52881	83%	**80	99%
IMR 3031	<<locked>>	97%	57014	89%	**59	100%
IMR 4064	<<locked>>	97%	51822	81%	**54	99%
IMR 4166 Enduron	<<locked>>	97%	52591	82%	**25	95%
IMR 4198	<<locked>>	87%	56898	89%	**21	100%
[IMR 4451 Enduron]*	<<locked>>	97%	49864	78%	**15	94%
[IMR 4831]*	<<locked>>	97%	34432	54%	**11	93%
IMR 4895 👍	<<locked>>	96%	57406	90%	**95	100%
IMR 8208 XBR	<<locked>>	92%	57087	89%	**26	100%
Lovex D073.4	<<locked>>	86%	56898	89%	**97	100%
Lovex D073.5	<<locked>>	88%	57377	90%	**17	100%
Lovex D073.6	<<locked>>	94%	57043	89%	**53	100%
Lovex S060	<<locked>>	93%	57261	90%	**90	99%
Lovex S062	<<locked>>	97%	55550	87%	**13	100%
Lovex S065	<<locked>>	97%	45063	71%	**49	95%
[Lovex S070]*	<<locked>>	97%	42728	67%	**23	93%
Norma 200	<<locked>>	83%	57290	90%	**41	100%
Norma 201	<<locked>>	94%	57377	90%	**30	100%
Norma 202	<<locked>>	94%	57101	89%	**26	100%
Norma 203B	<<locked>>	97%	55782	87%	**59	99%
Norma URP	<<locked>>	97%	40089	63%	**39	95%
Ramshot Big Game	<<locked>>	97%	56391	88%	**92	99%
[Ramshot Hunter]*	<<locked>>	97%	40016	63%	**30	92%
Ramshot TAC	<<locked>>	91%	56739	89%	**26	98%
Ramshot Wild Boar 👍	<<locked>>	92%	57377	90%	**66	99%
Ramshot X-Terminator	<<locked>>	89%	56695	89%	**03	99%
ReloadSwiss RS 40	<<locked>>	88%	56942	89%	**20	100%
ReloadSwiss RS 50	<<locked>>	97%	55216	87%	**13	97%
ReloadSwiss RS 52 👍	<<locked>>	97%	55114	86%	**85	100%
ReloadSwiss RS 60	<<locked>>	97%	44991	70%	**84	99%
ReloadSwiss RS 62	<<locked>>	97%	39523	62%	**52	95%
[ReloadSwiss RS 70]*	<<locked>>	97%	41002	64%	**66	94%
Rottweil R 901	<<locked>>	91%	56565	89%	**94	100%
Rottweil R 902	<<locked>>	96%	56565	89%	**07	100%
Rottweil R 903	<<locked>>	97%	49037	77%	**57	99%
[Rottweil R 907]*	<<locked>>	97%	47558	75%	**75	93%
SNPE Vectan SP 10	<<locked>>	84%	57174	90%	**26	100%
SNPE Vectan SP 11	<<locked>>	97%	50879	80%	**17	99%
SNPE Vectan SP 7	<<locked>>	93%	56927	89%	**33	98%
SNPE Vectan SP 9	<<locked>>	95%	57392	90%	**53	99%
SNPE Vectan Tubal 3000	<<locked>>	93%	56797	89%	**41	100%
SNPE Vectan Tubal 5000	<<locked>>	97%	52794	83%	**92	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	97%	45092	71%	**07	93%
Shooters World Long Rifle	<<locked>>	97%	45063	71%	**49	95%
Shooters World Match Rifle	<<locked>>	94%	57043	89%	**53	100%
Shooters World Precision	<<locked>>	97%	55550	87%	**13	100%
Shooters World Tactical Rifle	<<locked>>	86%	57392	90%	**94	100%
Somchem S321	<<locked>>	89%	57000	89%	**43	100%
Somchem S335	<<locked>>	94%	57203	90%	**57	100%
Somchem S341	<<locked>>	93%	57014	89%	**36	99%
Somchem S355	<<locked>>	97%	49458	78%	**48	99%
Somchem S365	<<locked>>	97%	35650	56%	**87	97%
Vihtavuori N120	<<locked>>	85%	57406	90%	**62	100%
Vihtavuori N130	<<locked>>	90%	57276	90%	**25	100%
Vihtavuori N133	<<locked>>	95%	56826	89%	**31	100%
Vihtavuori N135	<<locked>>	97%	47776	75%	**82	100%
Vihtavuori N140	<<locked>>	96%	56985	89%	**00	100%
Vihtavuori N150	<<locked>>	97%	41930	66%	**97	99%
Vihtavuori N160	<<locked>>	97%	44614	70%	**79	96%
Vihtavuori N530	<<locked>>	90%	57406	90%	**40	100%
Vihtavuori N540	<<locked>>	97%	57334	90%	**36	100%
Vihtavuori N550	<<locked>>	97%	44425	70%	**25	96%
Winchester 6.5 StaBALL	<<locked>>	97%	43279	68%	**33	98%
Winchester 748	<<locked>>	89%	56869	89%	**76	100%
[Winchester 760]*	<<locked>>	97%	48008	75%	**74	94%
Winchester StaBALL Match	<<locked>>	88%	57421	90%	**69	100%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	38580	60%	**44	96%
[ADI AR 2208]*	<<locked>>	81%	32909	52%	**03	93%
ADI AR 2219	<<locked>>	81%	50691	79%	**31	100%
Accurate 2015	<<locked>>	81%	43526	68%	**70	100%
Accurate 2200	<<locked>>	81%	40857	64%	**54	95%
Accurate 2230	<<locked>>	81%	45861	72%	**46	99%
Accurate 2460	<<locked>>	81%	45672	72%	**46	99%
Accurate 2495	<<locked>>	81%	38174	60%	**48	100%
Accurate 2520	<<locked>>	81%	39073	61%	**70	99%
[Accurate 2700]*	<<locked>>	89%	40147	63%	**92	90%
Accurate 4064	<<locked>>	81%	32111	50%	**29	99%
[Accurate 4350]*	<<locked>>	87%	28181	44%	**80	90%
Alliant AR-Comp	<<locked>>	81%	39334	62%	**67	100%
Alliant Reloder- TS 15.5	<<locked>>	81%	31647	50%	**13	95%
Alliant Reloder-10x	<<locked>>	81%	47514	74%	**36	100%
[Alliant Reloder-15]*	<<locked>>	81%	34490	54%	**75	94%
[Alliant Reloder-16]*	<<locked>>	87%	30400	48%	**00	90%
[Alliant Reloder-17]*	<<locked>>	81%	27557	43%	**51	91%
Baschieri & Pellagri 106	<<locked>>	81%	49588	78%	**20	100%
[Baschieri & Pellagri 107]*	<<locked>>	81%	37246	58%	**34	94%
Hodgdon BL-C2	<<locked>>	81%	38856	61%	**84	98%
Hodgdon Benchmark	<<locked>>	81%	42830	67%	**61	99%
[Hodgdon CFE223]*	<<locked>>	81%	32764	51%	**59	92%
Hodgdon H322	<<locked>>	81%	42960	67%	**13	100%
Hodgdon H335	<<locked>>	81%	49734	78%	**31	100%
[Hodgdon H380]*	<<locked>>	81%	32111	50%	**10	91%
[Hodgdon H414]*	<<locked>>	89%	37014	58%	**61	90%
Hodgdon H4198	<<locked>>	81%	52837	83%	**69	100%
[Hodgdon Hybrid 100V]*	<<locked>>	85%	25918	41%	**59	90%
[Hodgdon LVR]*	<<locked>>	86%	31546	49%	**23	90%
[Hodgdon VARGET]*	<<locked>>	81%	32561	51%	**90	93%
IMR 3031	<<locked>>	81%	34330	54%	**98	100%
[IMR 4064]*	<<locked>>	81%	32126	50%	**77	93%
[IMR 4166 Enduron]*	<<locked>>	85%	36593	57%	**36	90%
IMR 4198	<<locked>>	81%	48269	76%	**07	100%
[IMR 4451 Enduron]*	<<locked>>	87%	36941	58%	**75	90%
[IMR 4831]*	<<locked>>	91%	28514	45%	**60	90%
IMR 4895	<<locked>>	81%	35172	55%	**02	95%
IMR 8208 XBR	<<locked>>	81%	40611	64%	**57	98%
Lovex D073.4	<<locked>>	81%	47601	75%	**69	100%
Lovex D073.5	<<locked>>	81%	45194	71%	**39	99%
Lovex D073.6	<<locked>>	81%	36666	57%	**25	99%
Lovex S060	<<locked>>	81%	39450	62%	**98	97%
Lovex S062	<<locked>>	81%	34069	53%	**39	96%
[Lovex S065]*	<<locked>>	86%	32082	50%	**80	90%
[Lovex S070]*	<<locked>>	91%	36114	57%	**85	90%
Norma 200	<<locked>>	81%	53679	84%	**02	100%
Norma 201	<<locked>>	81%	37623	59%	**05	97%
Norma 202	<<locked>>	81%	37652	59%	**21	99%
Norma 203B	<<locked>>	81%	33750	53%	**59	95%
[Norma URP]*	<<locked>>	87%	29718	47%	**93	90%
[Ramshot Big Game]*	<<locked>>	81%	33112	52%	**65	94%
[Ramshot Hunter]*	<<locked>>	93%	34795	55%	**11	90%
[Ramshot TAC]*	<<locked>>	81%	40408	63%	**48	94%
Ramshot Wild Boar	<<locked>>	81%	39421	62%	**74	97%
Ramshot X-Terminator	<<locked>>	81%	44034	69%	**10	98%
ReloadSwiss RS 40	<<locked>>	81%	45527	71%	**46	100%
[ReloadSwiss RS 50]*	<<locked>>	83%	34563	54%	**36	90%
ReloadSwiss RS 52	<<locked>>	81%	32126	50%	**65	96%
[ReloadSwiss RS 60]*	<<locked>>	81%	27021	42%	**28	91%
[ReloadSwiss RS 62]*	<<locked>>	89%	30429	48%	**39	90%
[ReloadSwiss RS 70]*	<<locked>>	91%	34330	54%	**08	90%
Rottweil R 901	<<locked>>	81%	41611	65%	**61	100%
Rottweil R 902	<<locked>>	81%	35636	56%	**56	97%
[Rottweil R 903]*	<<locked>>	81%	28921	45%	**54	93%
[Rottweil R 907]*	<<locked>>	90%	38595	60%	**11	90%
SNPE Vectan SP 10	<<locked>>	81%	50865	80%	**38	100%
[SNPE Vectan SP 11]*	<<locked>>	81%	30342	48%	**93	93%
[SNPE Vectan SP 7]*	<<locked>>	81%	38319	60%	**18	94%
SNPE Vectan SP 9	<<locked>>	81%	36912	58%	**08	96%
SNPE Vectan Tubal 3000	<<locked>>	81%	39523	62%	**75	99%
SNPE Vectan Tubal 5000	<<locked>>	81%	32343	51%	**47	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	90%	35607	56%	**33	90%
[Shooters World Long Rifle]*	<<locked>>	86%	32082	50%	**80	90%
Shooters World Match Rifle	<<locked>>	81%	36666	57%	**25	99%
Shooters World Precision	<<locked>>	81%	34069	53%	**39	96%
Shooters World Tactical Rifle	<<locked>>	81%	48254	76%	**62	99%
Somchem S321	<<locked>>	81%	43323	68%	**33	99%
Somchem S335	<<locked>>	81%	39001	61%	**82	100%
Somchem S341	<<locked>>	81%	37826	59%	**18	96%
[Somchem S355]*	<<locked>>	81%	30139	47%	**67	94%
[Somchem S365]*	<<locked>>	84%	23873	37%	**42	90%
Vihtavuori N120	<<locked>>	81%	51808	81%	**93	100%
Vihtavuori N130	<<locked>>	81%	44019	69%	**38	100%
Vihtavuori N133	<<locked>>	81%	36956	58%	**33	100%
Vihtavuori N135	<<locked>>	81%	29269	46%	**34	99%
Vihtavuori N140	<<locked>>	81%	35302	55%	**52	99%
[Vihtavuori N150]*	<<locked>>	81%	25715	40%	**33	93%
[Vihtavuori N160]*	<<locked>>	84%	29675	47%	**54	90%
Vihtavuori N530	<<locked>>	81%	42728	67%	**13	99%
Vihtavuori N540	<<locked>>	81%	34780	54%	**69	99%
[Vihtavuori N550]*	<<locked>>	84%	29588	46%	**90	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	26368	41%	**33	90%
Winchester 748	<<locked>>	81%	42438	66%	**52	99%
[Winchester 760]*	<<locked>>	89%	37014	58%	**61	90%
Winchester StaBALL Match	<<locked>>	81%	45150	71%	**89	98%

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.