Load data for .375 Raptor + .376 | 276gr | Peregrine VLR-5

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.376 \| 276gr \| Peregrine VLR-5
Bullet Weight:	276gr \| 17.9g
Bullet Diameter:	0.376" \| 9.55mm
Bullet Length:	<<locked>>
Caliber:	.375 Raptor load data
Case Length (l3):	1.865" \| 47.4mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	58015 psi \| 4000 bar
LID:	LID_B8207_C556
Last updated:	2026-03-10
Recommended Twist Rate:	1:15 - 1:12

Load data for 106 loads in caliber .375 Raptor with .376 | 276gr | Peregrine VLR-5 bullet and 53 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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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 2207	<<locked>>	95%	51677	89%	**56	100%
ADI AR 2219 👍	<<locked>>	97%	49617	86%	**95	99%
[ADI Benchmark 8208]*	<<locked>>	96%	38319	66%	**14	93%
Accurate 1680	<<locked>>	86%	51866	89%	**39	100%
Accurate 2015	<<locked>>	97%	40524	70%	**51	99%
[Accurate 2230]*	<<locked>>	96%	43598	75%	**83	94%
Accurate 2460	<<locked>>	97%	42699	74%	**93	96%
Accurate 2495	<<locked>>	97%	30719	53%	**88	98%
[Accurate 2520]*	<<locked>>	97%	34795	60%	**18	94%
[Accurate 4064]*	<<locked>>	97%	25440	44%	**67	92%
Alliant AR-Comp	<<locked>>	97%	36056	62%	**44	100%
Alliant Reloder-10x 👍	<<locked>>	96%	44817	77%	**16	100%
Alliant Reloder-7	<<locked>>	94%	52112	90%	**42	100%
Baschieri & Pellagri 106 👍	<<locked>>	97%	50647	87%	**13	99%
[Hodgdon BL-C2]*	<<locked>>	96%	35621	61%	**24	92%
Hodgdon Benchmark	<<locked>>	96%	41916	72%	**28	95%
Hodgdon CFE BLK	<<locked>>	93%	52112	90%	**23	96%
Hodgdon H322	<<locked>>	97%	40756	70%	**77	98%
Hodgdon H335	<<locked>>	96%	48196	83%	**85	98%
Hodgdon H4198 👍	<<locked>>	95%	52025	90%	**16	99%
IMR 3031	<<locked>>	97%	30821	53%	**52	96%
IMR 4198	<<locked>>	96%	47442	82%	**00	100%
IMR 4227	<<locked>>	88%	51010	88%	**73	100%
[IMR 8208 XBR]*	<<locked>>	96%	38319	66%	**14	93%
Lovex D073.4	<<locked>>	97%	45600	79%	**19	96%
Lovex D073.5	<<locked>>	97%	42076	73%	**87	96%
[Lovex D073.6]*	<<locked>>	96%	31676	55%	**62	93%
Lovex S053	<<locked>>	90%	51764	89%	**64	100%
Norma 200 👍	<<locked>>	97%	50662	87%	**72	100%
[Norma 201]*	<<locked>>	97%	34534	60%	**59	92%
Norma 202	<<locked>>	96%	34229	59%	**78	95%
[Ramshot X-Terminator]*	<<locked>>	97%	43526	75%	**64	92%
ReloadSwiss RS 36	<<locked>>	89%	51822	89%	**23	100%
ReloadSwiss RS 40	<<locked>>	97%	44483	77%	**10	97%
Rottweil R 901	<<locked>>	96%	37637	65%	**08	96%
SNPE Vectan BA6 1/2	<<locked>>	93%	51677	89%	**36	100%
SNPE Vectan SP 10	<<locked>>	97%	49821	86%	**98	98%
SNPE Vectan Tubal 3000	<<locked>>	96%	37826	65%	**55	96%
SNPE Vectan Tubal 5000	<<locked>>	96%	30530	53%	**41	95%
[Shooters World Match Rifle]*	<<locked>>	96%	31676	55%	**62	93%
Shooters World Tactical Rifle	<<locked>>	97%	49139	85%	**26	95%
Somchem S321	<<locked>>	97%	41220	71%	**90	95%
Somchem S335	<<locked>>	97%	36361	63%	**59	97%
Vihtavuori N110	<<locked>>	84%	51619	89%	**88	100%
Vihtavuori N120	<<locked>>	97%	50734	87%	**03	100%
Vihtavuori N130	<<locked>>	97%	42351	73%	**34	100%
Vihtavuori N133	<<locked>>	97%	35099	61%	**36	98%
[Vihtavuori N135]*	<<locked>>	96%	25193	43%	**01	94%
Vihtavuori N140	<<locked>>	96%	32300	56%	**19	95%
[Vihtavuori N530]*	<<locked>>	97%	41510	72%	**73	94%
[Vihtavuori N540]*	<<locked>>	97%	32213	56%	**42	94%
Winchester 748	<<locked>>	97%	40727	70%	**96	95%
[Winchester StaBALL Match]*	<<locked>>	96%	43976	76%	**26	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	33431	58%	**16	100%
[ADI AR 2219]*	<<locked>>	81%	29602	51%	**73	94%
[ADI Benchmark 8208]*	<<locked>>	90%	31778	55%	**96	90%
Accurate 1680	<<locked>>	81%	43700	75%	**34	99%
Accurate 2015	<<locked>>	81%	24352	42%	**55	95%
[Accurate 2230]*	<<locked>>	89%	33185	57%	**19	90%
[Accurate 2460]*	<<locked>>	85%	27876	48%	**41	90%
[Accurate 2495]*	<<locked>>	81%	17999	31%	**73	91%
[Accurate 2520]*	<<locked>>	89%	26382	45%	**47	90%
[Accurate 4064]*	<<locked>>	93%	22336	38%	**88	90%
Alliant AR-Comp	<<locked>>	81%	22075	38%	**32	95%
Alliant Reloder-10x	<<locked>>	81%	27543	47%	**31	97%
Alliant Reloder-7	<<locked>>	81%	35070	60%	**16	99%
Baschieri & Pellagri 106	<<locked>>	81%	30574	53%	**24	95%
[Hodgdon BL-C2]*	<<locked>>	94%	32474	56%	**65	90%
[Hodgdon Benchmark]*	<<locked>>	85%	29356	51%	**08	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	34896	60%	**77	92%
[Hodgdon H322]*	<<locked>>	81%	25048	43%	**65	92%
[Hodgdon H335]*	<<locked>>	81%	28572	49%	**57	92%
Hodgdon H4198	<<locked>>	81%	34287	59%	**64	96%
[IMR 3031]*	<<locked>>	85%	21988	38%	**26	90%
IMR 4198	<<locked>>	81%	30501	53%	**37	99%
IMR 4227	<<locked>>	81%	41742	72%	**62	100%
[IMR 8208 XBR]*	<<locked>>	90%	31778	55%	**96	90%
[Lovex D073.4]*	<<locked>>	83%	28137	49%	**34	90%
[Lovex D073.5]*	<<locked>>	85%	27572	48%	**34	90%
[Lovex D073.6]*	<<locked>>	91%	26107	45%	**44	90%
Lovex S053	<<locked>>	81%	40538	70%	**29	100%
Norma 200	<<locked>>	81%	31009	53%	**90	99%
[Norma 201]*	<<locked>>	93%	30530	53%	**86	90%
[Norma 202]*	<<locked>>	86%	24424	42%	**68	90%
[Ramshot X-Terminator]*	<<locked>>	92%	37072	64%	**62	90%
ReloadSwiss RS 36	<<locked>>	81%	40640	70%	**85	100%
[ReloadSwiss RS 40]*	<<locked>>	82%	27383	47%	**08	90%
[Rottweil R 901]*	<<locked>>	82%	24294	42%	**39	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	37579	65%	**75	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	29312	51%	**70	93%
[SNPE Vectan Tubal 3000]*	<<locked>>	83%	24555	42%	**03	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	87%	23366	40%	**80	90%
[Shooters World Match Rifle]*	<<locked>>	91%	26107	45%	**44	90%
[Shooters World Tactical Rifle]*	<<locked>>	85%	33054	57%	**86	90%
[Somchem S321]*	<<locked>>	87%	30095	52%	**93	90%
[Somchem S335]*	<<locked>>	81%	22510	39%	**80	90%
Vihtavuori N110	<<locked>>	81%	47485	82%	**49	100%
Vihtavuori N120	<<locked>>	81%	31256	54%	**44	100%
Vihtavuori N130	<<locked>>	81%	26426	46%	**59	96%
[Vihtavuori N133]*	<<locked>>	81%	22147	38%	**57	92%
[Vihtavuori N135]*	<<locked>>	90%	20871	36%	**80	91%
[Vihtavuori N140]*	<<locked>>	87%	24308	42%	**45	90%
[Vihtavuori N530]*	<<locked>>	88%	30647	53%	**86	90%
[Vihtavuori N540]*	<<locked>>	89%	25585	44%	**98	90%
[Winchester 748]*	<<locked>>	87%	30037	52%	**96	90%
[Winchester StaBALL Match]*	<<locked>>	90%	35520	61%	**91	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