Load data for .303 British + .312 | 115gr | CamPro FP

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.312 \| 115gr \| CamPro FP
Bullet Weight:	115gr \| 7.5g
Bullet Diameter:	0.312" \| 7.92mm
Bullet Length:	0.620" \| 15.7mm
Caliber:	.303 British load data
Case Length (l3):	2.213" \| 56.2mm
Cartridge Length (C.O.L.):	3.029" \| 76.9mm
Seated Depth:	-0.196" \| -5.0mm
Shank Seated Depth:	-0.196" \| -5.0mm
Case Capacity:	56.0 Grains of Water \| 3.64 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	52939 psi \| 3650 bar
LID:	LID_B10016_C387
Last updated:	2026-01-20

Load data for 126 loads in caliber .303 British with .312 | 115gr | CamPro FP bullet and 63 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)
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>>	97%	47282	89%	**36	94%
ADI AR 2207	<<locked>>	84%	47340	89%	**71	100%
ADI AR 2219 👍	<<locked>>	87%	46673	88%	**30	99%
Accurate 2015 👍	<<locked>>	93%	46978	89%	**91	100%
[Accurate 2200]*	<<locked>>	94%	47297	89%	**77	92%
Accurate 2230	<<locked>>	90%	47065	89%	**87	95%
Accurate 2460	<<locked>>	91%	46949	89%	**04	97%
Accurate 2495 👍	<<locked>>	96%	44077	83%	**33	100%
Accurate 2520	<<locked>>	96%	46905	89%	**53	97%
Accurate 4064	<<locked>>	96%	35940	68%	**36	96%
Alliant AR-Comp 👍	<<locked>>	96%	46833	88%	**79	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	97%	37347	71%	**40	92%
Alliant Reloder-10x	<<locked>>	90%	47239	89%	**17	100%
Alliant Reloder-7	<<locked>>	83%	46978	89%	**48	100%
Baschieri & Pellagri 106	<<locked>>	87%	47369	89%	**25	99%
[Baschieri & Pellagri 107]*	<<locked>>	97%	47297	89%	**33	92%
[Bofors RP3]*	<<locked>>	97%	36927	70%	**46	92%
Hodgdon BL-C2	<<locked>>	95%	47195	89%	**66	96%
Hodgdon Benchmark	<<locked>>	92%	46934	89%	**58	96%
Hodgdon CFE BLK	<<locked>>	84%	46949	89%	**22	96%
Hodgdon H322 👍	<<locked>>	93%	46673	88%	**30	99%
Hodgdon H335	<<locked>>	88%	47369	89%	**43	98%
Hodgdon H4198	<<locked>>	85%	47543	90%	**38	99%
Hodgdon TrailBoss	<<locked>>	96%	30226	57%	**32	100%
IMR 3031	<<locked>>	96%	40422	76%	**74	98%
IMR 4198	<<locked>>	89%	47616	90%	**77	100%
[IMR 4895]*	<<locked>>	97%	42351	80%	**71	93%
IMR 8208 XBR	<<locked>>	94%	46978	89%	**04	96%
Lovex D073.4	<<locked>>	89%	47065	89%	**97	97%
Lovex D073.5	<<locked>>	91%	47558	90%	**14	97%
Lovex D073.6	<<locked>>	97%	44744	85%	**17	97%
[Lovex S060]*	<<locked>>	95%	47166	89%	**51	94%
[Lovex S062]*	<<locked>>	96%	40219	76%	**86	94%
Norma 200	<<locked>>	86%	47094	89%	**91	100%
Norma 201	<<locked>>	96%	45440	86%	**81	95%
Norma 202	<<locked>>	97%	45788	86%	**10	98%
[Norma 203B]*	<<locked>>	97%	40451	76%	**12	92%
[Ramshot Wild Boar]*	<<locked>>	95%	47398	90%	**43	94%
[Ramshot X-Terminator]*	<<locked>>	91%	46847	88%	**61	94%
ReloadSwiss RS 14	<<locked>>	95%	29965	57%	**72	100%
ReloadSwiss RS 40	<<locked>>	90%	46891	89%	**07	97%
Rottweil R 901	<<locked>>	95%	47282	89%	**14	98%
Rottweil R 902	<<locked>>	97%	43004	81%	**18	95%
SNPE Vectan BA6 1/2	<<locked>>	83%	47094	89%	**05	100%
SNPE Vectan SP 10	<<locked>>	87%	46833	88%	**27	98%
[SNPE Vectan SP 9]*	<<locked>>	97%	46369	88%	**14	94%
SNPE Vectan Tubal 3000	<<locked>>	95%	47355	89%	**45	98%
SNPE Vectan Tubal 5000	<<locked>>	97%	39204	74%	**90	97%
Shooters World Match Rifle	<<locked>>	97%	44744	85%	**17	97%
[Shooters World Precision]*	<<locked>>	96%	40219	76%	**86	94%
Shooters World Tactical Rifle	<<locked>>	88%	47355	89%	**71	95%
Somchem S321	<<locked>>	92%	46934	89%	**23	96%
Somchem S335	<<locked>>	96%	47311	89%	**68	99%
[Somchem S341]*	<<locked>>	96%	47239	89%	**04	94%
Vihtavuori N120	<<locked>>	86%	47021	89%	**12	100%
Vihtavuori N130	<<locked>>	92%	47471	90%	**54	100%
Vihtavuori N133	<<locked>>	97%	45310	86%	**31	100%
Vihtavuori N135	<<locked>>	97%	33765	64%	**48	97%
Vihtavuori N140	<<locked>>	97%	42670	81%	**18	98%
Vihtavuori N530	<<locked>>	93%	47311	89%	**27	96%
Vihtavuori N540	<<locked>>	97%	42946	81%	**54	97%
Winchester 748	<<locked>>	93%	47326	89%	**82	97%
Winchester StaBALL Match	<<locked>>	90%	46920	89%	**40	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	89%	37086	70%	**10	90%
ADI AR 2207	<<locked>>	81%	42090	80%	**76	100%
ADI AR 2219	<<locked>>	81%	37594	71%	**33	97%
Accurate 2015	<<locked>>	81%	31589	60%	**49	97%
[Accurate 2200]*	<<locked>>	91%	43120	81%	**89	90%
[Accurate 2230]*	<<locked>>	82%	34301	65%	**95	90%
[Accurate 2460]*	<<locked>>	81%	32532	61%	**79	92%
[Accurate 2495]*	<<locked>>	81%	24613	46%	**21	93%
[Accurate 2520]*	<<locked>>	82%	27717	52%	**90	90%
[Accurate 4064]*	<<locked>>	86%	24903	47%	**12	90%
Alliant AR-Comp	<<locked>>	81%	27789	52%	**20	98%
[Alliant Reloder- TS 15.5]*	<<locked>>	93%	33446	63%	**41	90%
Alliant Reloder-10x	<<locked>>	81%	35143	66%	**61	99%
Alliant Reloder-7	<<locked>>	81%	43598	82%	**86	100%
Baschieri & Pellagri 106	<<locked>>	81%	38334	72%	**44	98%
[Baschieri & Pellagri 107]*	<<locked>>	93%	41524	78%	**05	90%
[Bofors RP3]*	<<locked>>	94%	33344	63%	**61	90%
[Hodgdon BL-C2]*	<<locked>>	86%	32822	62%	**35	90%
[Hodgdon Benchmark]*	<<locked>>	81%	32474	61%	**20	91%
[Hodgdon CFE BLK]*	<<locked>>	81%	42786	81%	**36	94%
Hodgdon H322	<<locked>>	81%	31589	60%	**79	95%
Hodgdon H335	<<locked>>	81%	36912	70%	**10	95%
Hodgdon H4198	<<locked>>	81%	41582	79%	**20	97%
Hodgdon TrailBoss	<<locked>>	81%	23801	45%	**72	100%
[IMR 3031]*	<<locked>>	81%	24120	46%	**82	91%
IMR 4198	<<locked>>	81%	37115	70%	**67	100%
[IMR 4895]*	<<locked>>	92%	36405	69%	**27	90%
[IMR 8208 XBR]*	<<locked>>	84%	32837	62%	**72	90%
[Lovex D073.4]*	<<locked>>	81%	34330	65%	**15	92%
[Lovex D073.5]*	<<locked>>	81%	32184	61%	**69	92%
[Lovex D073.6]*	<<locked>>	84%	28036	53%	**00	90%
[Lovex S060]*	<<locked>>	87%	36550	69%	**15	90%
[Lovex S062]*	<<locked>>	90%	32532	61%	**82	90%
Norma 200	<<locked>>	81%	39624	75%	**43	100%
[Norma 201]*	<<locked>>	86%	32213	61%	**62	90%
[Norma 202]*	<<locked>>	81%	27006	51%	**35	91%
[Norma 203B]*	<<locked>>	94%	36854	70%	**30	90%
[Ramshot Wild Boar]*	<<locked>>	88%	37275	70%	**17	90%
[Ramshot X-Terminator]*	<<locked>>	84%	37057	70%	**51	90%
ReloadSwiss RS 14	<<locked>>	81%	23627	45%	**14	100%
[ReloadSwiss RS 40]*	<<locked>>	81%	34026	64%	**08	93%
[Rottweil R 901]*	<<locked>>	81%	29849	56%	**90	92%
[Rottweil R 902]*	<<locked>>	88%	32271	61%	**53	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	44498	84%	**62	100%
SNPE Vectan SP 10	<<locked>>	81%	38072	72%	**40	96%
[SNPE Vectan SP 9]*	<<locked>>	90%	37086	70%	**94	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	29530	56%	**28	92%
[SNPE Vectan Tubal 5000]*	<<locked>>	82%	24134	46%	**70	90%
[Shooters World Match Rifle]*	<<locked>>	84%	28036	53%	**00	90%
[Shooters World Precision]*	<<locked>>	90%	32532	61%	**82	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	36216	68%	**28	91%
[Somchem S321]*	<<locked>>	81%	31401	59%	**62	90%
[Somchem S335]*	<<locked>>	81%	28529	54%	**18	93%
[Somchem S341]*	<<locked>>	90%	37753	71%	**00	90%
Vihtavuori N120	<<locked>>	81%	39465	75%	**81	100%
Vihtavuori N130	<<locked>>	81%	32895	62%	**43	98%
[Vihtavuori N133]*	<<locked>>	81%	27267	51%	**89	94%
[Vihtavuori N135]*	<<locked>>	84%	22147	42%	**77	90%
[Vihtavuori N140]*	<<locked>>	82%	25846	49%	**75	90%
[Vihtavuori N530]*	<<locked>>	82%	32532	61%	**76	90%
[Vihtavuori N540]*	<<locked>>	83%	26672	50%	**21	90%
[Winchester 748]*	<<locked>>	81%	31328	59%	**82	90%
[Winchester StaBALL Match]*	<<locked>>	83%	35360	67%	**77	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