Load data for .300 Win. Mag. + .308 | 55gr | Remington PSP ACCELL SABOT

Recommended Powder(s): ADI AR 2207, Alliant Reloder-10x, Alliant Reloder-7, IMR 4198, Norma 200

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 55gr \| Remington PSP ACCELL SABOT
Bullet Weight:	55gr \| 3.6g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.000" \| 25.4mm
Caliber:	.300 Win. Mag. load data
Case Length (l3):	2.620" \| 66.5mm
Cartridge Length (C.O.L.):	3.290" \| 83.6mm
Seated Depth:	0.330" \| 8.4mm
Shank Seated Depth:	0.330" \| 8.4mm
Case Capacity:	90.5 Grains of Water \| 5.88 cm³
Primer Size:	Large Rifle Magnum (LRM)
Max. allowed Pressure:	62366 psi \| 4300 bar
LID:	LID_B5162_C380
Last updated:	2025-01-01

Load data for 84 loads in caliber .300 Win. Mag. with .308 | 55gr | Remington PSP ACCELL SABOT bullet and 42 powders such as ADI AR 2207, Alliant Reloder-10x, Alliant Reloder-7, IMR 4198, Norma 200. 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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C.O.L. (mm)
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Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
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 2207 👍	<<locked>>	93%	55434	89%	**00	100%
ADI AR 2219	<<locked>>	95%	56014	90%	**32	98%
Accurate 1680	<<locked>>	85%	55579	89%	**54	98%
Accurate 2015	<<locked>>	97%	47572	76%	**03	98%
[Accurate 2230]*	<<locked>>	97%	55332	89%	**85	93%
[Accurate 2460]*	<<locked>>	97%	53621	86%	**72	94%
Accurate 2495	<<locked>>	97%	38116	61%	**99	95%
[Accurate 2520]*	<<locked>>	97%	43352	70%	**81	92%
Alliant AR-Comp	<<locked>>	97%	42221	68%	**50	99%
Alliant Reloder-10x 👍	<<locked>>	97%	52518	84%	**47	99%
Alliant Reloder-7 👍	<<locked>>	92%	55492	89%	**60	100%
Baschieri & Pellagri 106	<<locked>>	94%	55927	90%	**42	98%
[Hodgdon Benchmark]*	<<locked>>	97%	49197	79%	**60	93%
[Hodgdon CFE BLK]*	<<locked>>	91%	55927	90%	**59	94%
Hodgdon H322	<<locked>>	97%	48704	78%	**55	96%
Hodgdon H335	<<locked>>	94%	55390	89%	**67	97%
Hodgdon H4198	<<locked>>	93%	55419	89%	**27	97%
Hodgdon TrailBoss	<<locked>>	96%	28239	45%	**84	100%
IMR 4198 👍	<<locked>>	97%	53998	87%	**73	100%
IMR 4227	<<locked>>	87%	55506	89%	**60	100%
Lovex D073.4	<<locked>>	96%	55347	89%	**04	95%
[Lovex D073.5]*	<<locked>>	97%	53258	85%	**75	94%
Lovex S053	<<locked>>	89%	55811	89%	**34	100%
Norma 200 👍	<<locked>>	95%	55898	90%	**90	100%
[Norma 202]*	<<locked>>	97%	41075	66%	**19	92%
ReloadSwiss RS 14	<<locked>>	96%	27586	44%	**40	100%
ReloadSwiss RS 36	<<locked>>	88%	56028	90%	**83	100%
ReloadSwiss RS 40	<<locked>>	97%	53055	85%	**14	95%
[Rottweil R 901]*	<<locked>>	97%	43685	70%	**91	93%
SNPE Vectan BA6 1/2	<<locked>>	93%	55434	89%	**17	100%
SNPE Vectan SP 10	<<locked>>	94%	55999	90%	**86	97%
[SNPE Vectan Tubal 3000]*	<<locked>>	97%	44121	71%	**16	93%
[Shooters World Tactical Rifle]*	<<locked>>	95%	55709	89%	**75	93%
[Somchem S321]*	<<locked>>	97%	51576	83%	**55	93%
[Somchem S335]*	<<locked>>	97%	43018	69%	**96	94%
Vihtavuori N110	<<locked>>	84%	55941	90%	**01	100%
Vihtavuori N120	<<locked>>	95%	55288	89%	**34	100%
Vihtavuori N130	<<locked>>	97%	48994	79%	**93	99%
Vihtavuori N133	<<locked>>	97%	40205	64%	**50	95%
[Vihtavuori N530]*	<<locked>>	97%	49153	79%	**13	92%
[Winchester 748]*	<<locked>>	97%	50067	80%	**59	93%
[Winchester StaBALL Match]*	<<locked>>	97%	55579	89%	**44	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	36260	58%	**57	99%
[ADI AR 2219]*	<<locked>>	82%	34171	55%	**45	90%
Accurate 1680	<<locked>>	81%	48820	78%	**22	97%
[Accurate 2015]*	<<locked>>	83%	28935	46%	**22	90%
[Accurate 2230]*	<<locked>>	93%	46818	75%	**94	90%
[Accurate 2460]*	<<locked>>	90%	40756	65%	**70	90%
[Accurate 2495]*	<<locked>>	91%	29443	47%	**14	90%
[Accurate 2520]*	<<locked>>	94%	38754	62%	**53	90%
[Alliant AR-Comp]*	<<locked>>	84%	26179	42%	**79	90%
[Alliant Reloder-10x]*	<<locked>>	81%	29762	48%	**98	92%
Alliant Reloder-7	<<locked>>	81%	38029	61%	**44	96%
[Baschieri & Pellagri 106]*	<<locked>>	81%	34287	55%	**94	91%
[Hodgdon Benchmark]*	<<locked>>	93%	42815	69%	**90	90%
[Hodgdon CFE BLK]*	<<locked>>	86%	45368	73%	**26	90%
[Hodgdon H322]*	<<locked>>	88%	34490	55%	**45	90%
[Hodgdon H335]*	<<locked>>	84%	36840	59%	**91	90%
[Hodgdon H4198]*	<<locked>>	81%	36550	59%	**39	91%
Hodgdon TrailBoss	<<locked>>	81%	21712	35%	**64	100%
[IMR 4198]*	<<locked>>	81%	32285	52%	**83	94%
IMR 4227	<<locked>>	81%	44541	71%	**17	99%
[Lovex D073.4]*	<<locked>>	89%	41307	66%	**70	90%
[Lovex D073.5]*	<<locked>>	91%	41147	66%	**70	90%
Lovex S053	<<locked>>	81%	43091	69%	**72	100%
Norma 200	<<locked>>	81%	33446	54%	**25	95%
[Norma 202]*	<<locked>>	93%	36289	58%	**81	90%
ReloadSwiss RS 14	<<locked>>	81%	21263	34%	**17	100%
ReloadSwiss RS 36	<<locked>>	81%	44411	71%	**31	99%
[ReloadSwiss RS 40]*	<<locked>>	89%	40219	64%	**80	90%
[Rottweil R 901]*	<<locked>>	92%	37188	60%	**01	90%
SNPE Vectan BA6 1/2	<<locked>>	81%	39320	63%	**16	100%
[SNPE Vectan SP 10]*	<<locked>>	84%	36883	59%	**04	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	91%	36289	58%	**02	90%
[Shooters World Tactical Rifle]*	<<locked>>	91%	46557	75%	**65	90%
[Somchem S321]*	<<locked>>	92%	43192	69%	**58	90%
[Somchem S335]*	<<locked>>	90%	33489	54%	**17	90%
Vihtavuori N110	<<locked>>	81%	50343	81%	**99	100%
Vihtavuori N120	<<locked>>	81%	33736	54%	**16	99%
[Vihtavuori N130]*	<<locked>>	81%	28065	45%	**60	90%
[Vihtavuori N133]*	<<locked>>	88%	29689	48%	**15	90%
[Vihtavuori N530]*	<<locked>>	94%	44324	71%	**11	90%
[Winchester 748]*	<<locked>>	92%	41930	67%	**62	90%
[Winchester StaBALL Match]*	<<locked>>	93%	47355	76%	**54	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