Load data for .303 British + .312 | 152gr | Peregrine VLR-4

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.312 \| 152gr \| Peregrine VLR-4
Bullet Weight:	152gr \| 9.8g
Bullet Diameter:	0.312" \| 7.92mm
Bullet Length:	<<locked>>
Caliber:	.303 British load data
Case Length (l3):	2.213" \| 56.2mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	56.0 Grains of Water \| 3.64 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	52939 psi \| 3650 bar
LID:	LID_B8129_C387
Last updated:	2026-03-09
Recommended Twist Rate:	1:12 - 1:10

Load data for 154 loads in caliber .303 British with .312 | 152gr | Peregrine VLR-4 bullet and 77 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
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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 2206H	<<locked>>	95%	46528	88%	**74	96%
ADI AR 2207	<<locked>>	83%	46804	88%	**79	100%
[ADI AR 2208]*	<<locked>>	97%	41539	78%	**52	93%
ADI AR 2219	<<locked>>	86%	46804	88%	**67	100%
ADI Benchmark 8208	<<locked>>	94%	47384	90%	**57	97%
Accurate 2015	<<locked>>	92%	46818	88%	**21	100%
[Accurate 2200]*	<<locked>>	93%	47558	90%	**31	94%
Accurate 2230	<<locked>>	89%	46673	88%	**28	96%
Accurate 2460	<<locked>>	90%	47079	89%	**54	98%
Accurate 2495 👍	<<locked>>	97%	45788	86%	**97	100%
Accurate 2520 👍	<<locked>>	96%	47297	89%	**10	99%
Accurate 4064	<<locked>>	97%	37681	71%	**56	98%
Alliant AR-Comp	<<locked>>	95%	46847	88%	**00	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	97%	45310	86%	**10	93%
Alliant Reloder- TS 15.5	<<locked>>	97%	38711	73%	**49	95%
Alliant Reloder-10x	<<locked>>	89%	47355	89%	**38	100%
[Alliant Reloder-15]*	<<locked>>	97%	42859	81%	**25	94%
Baschieri & Pellagri 106	<<locked>>	87%	47572	90%	**72	100%
[Baschieri & Pellagri 107]*	<<locked>>	96%	46949	89%	**77	94%
[Bofors RP3]*	<<locked>>	97%	37927	72%	**49	94%
Hodgdon BL-C2	<<locked>>	95%	47442	90%	**26	97%
Hodgdon Benchmark	<<locked>>	92%	47050	89%	**05	98%
[Hodgdon CFE223]*	<<locked>>	97%	42380	80%	**25	92%
Hodgdon H322 👍	<<locked>>	92%	46804	88%	**67	100%
Hodgdon H335	<<locked>>	87%	46615	88%	**67	99%
Hodgdon H4198	<<locked>>	85%	47616	90%	**75	99%
Hodgdon H4895	<<locked>>	95%	46905	89%	**84	96%
[Hodgdon VARGET]*	<<locked>>	97%	41031	78%	**43	93%
Hodgdon TrailBoss	<<locked>>	95%	30676	58%	**88	100%
IMR 3031 👍	<<locked>>	97%	41640	79%	**38	100%
[IMR 4064]*	<<locked>>	97%	39610	75%	**10	93%
IMR 4198	<<locked>>	88%	47253	89%	**95	100%
IMR 4895	<<locked>>	97%	43816	83%	**57	95%
IMR 8208 XBR	<<locked>>	94%	47384	90%	**57	97%
Lovex D073.4	<<locked>>	89%	47398	90%	**41	98%
Lovex D073.5	<<locked>>	91%	47485	90%	**61	98%
Lovex D073.6	<<locked>>	96%	45208	85%	**71	98%
Lovex S060	<<locked>>	95%	47224	89%	**02	96%
Lovex S062	<<locked>>	97%	41901	79%	**79	96%
Norma 200	<<locked>>	85%	47181	89%	**18	100%
Norma 201	<<locked>>	97%	46804	88%	**48	97%
Norma 202	<<locked>>	97%	47036	89%	**80	99%
[Norma 203B]*	<<locked>>	97%	41858	79%	**15	94%
[Ramshot Big Game]*	<<locked>>	97%	42569	80%	**28	94%
[Ramshot TAC]*	<<locked>>	93%	47398	90%	**35	92%
Ramshot Wild Boar	<<locked>>	95%	47355	89%	**90	96%
Ramshot X-Terminator	<<locked>>	91%	47340	89%	**28	95%
ReloadSwiss RS 14	<<locked>>	95%	30690	58%	**27	100%
ReloadSwiss RS 40	<<locked>>	90%	47253	89%	**54	98%
[ReloadSwiss RS 52]*	<<locked>>	97%	44324	84%	**07	94%
ReloadSwiss RS 60	<<locked>>	96%	36999	70%	**52	95%
Rottweil R 901 👍	<<locked>>	94%	47427	90%	**48	99%
Rottweil R 902	<<locked>>	97%	44483	84%	**05	97%
[Rottweil R 903]*	<<locked>>	97%	34824	66%	**77	93%
SNPE Vectan SP 10	<<locked>>	86%	46746	88%	**67	99%
[SNPE Vectan SP 11]*	<<locked>>	97%	38014	72%	**36	92%
[SNPE Vectan SP 7]*	<<locked>>	95%	47079	89%	**48	93%
SNPE Vectan SP 9	<<locked>>	97%	46789	88%	**67	96%
SNPE Vectan Tubal 3000	<<locked>>	94%	46702	88%	**79	99%
SNPE Vectan Tubal 5000	<<locked>>	97%	40321	76%	**84	99%
Shooters World Match Rifle	<<locked>>	96%	45208	85%	**71	98%
Shooters World Precision	<<locked>>	97%	41901	79%	**79	96%
Shooters World Tactical Rifle	<<locked>>	88%	47224	89%	**15	97%
Somchem S321	<<locked>>	91%	46949	89%	**77	97%
Somchem S335	<<locked>>	96%	47485	90%	**15	100%
Somchem S341	<<locked>>	95%	46557	88%	**51	95%
[Somchem S355]*	<<locked>>	97%	36506	69%	**93	93%
Vihtavuori N120	<<locked>>	86%	46978	89%	**39	100%
Vihtavuori N130	<<locked>>	91%	47413	90%	**89	100%
Vihtavuori N133	<<locked>>	96%	45469	86%	**72	100%
Vihtavuori N135	<<locked>>	96%	34432	65%	**51	99%
Vihtavuori N140	<<locked>>	97%	43743	83%	**95	99%
[Vihtavuori N150]*	<<locked>>	96%	30806	58%	**39	92%
Vihtavuori N530	<<locked>>	92%	47326	89%	**67	97%
Vihtavuori N540	<<locked>>	97%	43758	83%	**25	99%
Winchester 748	<<locked>>	92%	46630	88%	**10	98%
Winchester StaBALL Match	<<locked>>	90%	47369	89%	**97	96%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	84%	31821	60%	**62	90%
ADI AR 2207	<<locked>>	81%	43685	83%	**33	100%
[ADI AR 2208]*	<<locked>>	91%	34853	66%	**05	90%
ADI AR 2219	<<locked>>	81%	38870	73%	**23	99%
[ADI Benchmark 8208]*	<<locked>>	81%	31024	59%	**23	92%
Accurate 2015	<<locked>>	81%	33025	62%	**65	99%
[Accurate 2200]*	<<locked>>	86%	36999	70%	**28	90%
[Accurate 2230]*	<<locked>>	81%	34490	65%	**02	93%
Accurate 2460	<<locked>>	81%	33982	64%	**08	95%
Accurate 2495	<<locked>>	81%	26426	50%	**90	97%
[Accurate 2520]*	<<locked>>	81%	27934	53%	**06	93%
[Accurate 4064]*	<<locked>>	81%	22263	42%	**56	91%
Alliant AR-Comp	<<locked>>	81%	29182	55%	**56	100%
[Alliant Power Pro 2000-MR]*	<<locked>>	92%	38725	73%	**69	90%
[Alliant Reloder- TS 15.5]*	<<locked>>	88%	29486	56%	**33	90%
Alliant Reloder-10x	<<locked>>	81%	36535	69%	**54	100%
[Alliant Reloder-15]*	<<locked>>	89%	33315	63%	**21	90%
Baschieri & Pellagri 106	<<locked>>	81%	39421	74%	**38	99%
[Baschieri & Pellagri 107]*	<<locked>>	88%	36114	68%	**70	90%
[Bofors RP3]*	<<locked>>	89%	28442	54%	**26	90%
[Hodgdon BL-C2]*	<<locked>>	81%	28790	54%	**26	90%
[Hodgdon Benchmark]*	<<locked>>	81%	33736	64%	**46	94%
[Hodgdon CFE223]*	<<locked>>	94%	37985	72%	**30	90%
Hodgdon H322	<<locked>>	81%	32808	62%	**98	97%
Hodgdon H335	<<locked>>	81%	38014	72%	**10	97%
Hodgdon H4198	<<locked>>	81%	42496	80%	**87	99%
[Hodgdon H4895]*	<<locked>>	82%	29776	56%	**23	90%
[Hodgdon VARGET]*	<<locked>>	91%	34301	65%	**92	90%
Hodgdon TrailBoss	<<locked>>	83%	25309	48%	**80	100%
IMR 3031	<<locked>>	81%	25411	48%	**47	95%
[IMR 4064]*	<<locked>>	92%	33852	64%	**82	90%
IMR 4198	<<locked>>	81%	38334	72%	**44	100%
[IMR 4895]*	<<locked>>	87%	31763	60%	**98	90%
[IMR 8208 XBR]*	<<locked>>	81%	31024	59%	**23	92%
Lovex D073.4	<<locked>>	81%	35694	67%	**31	95%
[Lovex D073.5]*	<<locked>>	81%	33620	64%	**98	94%
[Lovex D073.6]*	<<locked>>	81%	26078	49%	**57	92%
[Lovex S060]*	<<locked>>	82%	31778	60%	**87	90%
[Lovex S062]*	<<locked>>	84%	27644	52%	**54	90%
Norma 200	<<locked>>	81%	41147	78%	**23	100%
[Norma 201]*	<<locked>>	81%	28297	53%	**57	91%
[Norma 202]*	<<locked>>	81%	28311	53%	**87	94%
[Norma 203B]*	<<locked>>	89%	31836	60%	**95	90%
[Ramshot Big Game]*	<<locked>>	90%	34214	65%	**44	90%
[Ramshot TAC]*	<<locked>>	89%	40814	77%	**16	90%
[Ramshot Wild Boar]*	<<locked>>	84%	32619	62%	**85	90%
[Ramshot X-Terminator]*	<<locked>>	81%	34200	65%	**69	91%
ReloadSwiss RS 14	<<locked>>	81%	24555	46%	**99	100%
ReloadSwiss RS 40	<<locked>>	81%	35230	67%	**28	95%
[ReloadSwiss RS 52]*	<<locked>>	89%	34534	65%	**97	90%
[ReloadSwiss RS 60]*	<<locked>>	90%	29689	56%	**59	90%
Rottweil R 901	<<locked>>	81%	31734	60%	**33	95%
[Rottweil R 902]*	<<locked>>	82%	28253	53%	**51	90%
[Rottweil R 903]*	<<locked>>	92%	29515	56%	**46	90%
SNPE Vectan SP 10	<<locked>>	81%	39015	74%	**23	98%
[SNPE Vectan SP 11]*	<<locked>>	93%	34098	64%	**44	90%
[SNPE Vectan SP 7]*	<<locked>>	90%	39204	74%	**97	90%
[SNPE Vectan SP 9]*	<<locked>>	85%	32024	61%	**62	90%
SNPE Vectan Tubal 3000	<<locked>>	81%	30850	58%	**67	95%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	24758	47%	**26	93%
[Shooters World Match Rifle]*	<<locked>>	81%	26078	49%	**57	92%
[Shooters World Precision]*	<<locked>>	84%	27644	52%	**54	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	37652	71%	**34	94%
[Somchem S321]*	<<locked>>	81%	32692	62%	**92	93%
Somchem S335	<<locked>>	81%	29660	56%	**60	96%
[Somchem S341]*	<<locked>>	85%	32779	62%	**72	90%
[Somchem S355]*	<<locked>>	91%	30342	57%	**49	90%
Vihtavuori N120	<<locked>>	81%	40727	77%	**38	100%
Vihtavuori N130	<<locked>>	81%	34301	65%	**56	99%
Vihtavuori N133	<<locked>>	81%	28529	54%	**34	97%
[Vihtavuori N135]*	<<locked>>	81%	21524	41%	**90	93%
[Vihtavuori N140]*	<<locked>>	81%	26513	50%	**15	93%
[Vihtavuori N150]*	<<locked>>	92%	26890	51%	**31	90%
[Vihtavuori N530]*	<<locked>>	81%	32590	62%	**72	93%
[Vihtavuori N540]*	<<locked>>	81%	26063	49%	**24	92%
[Winchester 748]*	<<locked>>	81%	31879	60%	**98	93%
[Winchester StaBALL Match]*	<<locked>>	81%	33721	64%	**25	92%

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