Load data for 7 x 57 R + .284 | 150gr | Remington PSP Core-Lokt

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Alliant Reloder-17, Hodgdon Hybrid 100V, Somchem S365

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.284 \| 150gr \| Remington PSP Core-Lokt
Bullet Weight:	150gr \| 9.7g
Bullet Diameter:	0.284" \| 7.21mm
Bullet Length:	1.000" \| 25.4mm
Caliber:	7 x 57 R load data
Case Length (l3):	2.244" \| 57.0mm
Cartridge Length (C.O.L.):	3.025" \| 76.8mm
Seated Depth:	0.219" \| 5.6mm
Shank Seated Depth:	0.219" \| 5.6mm
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	49313 psi \| 3400 bar
LID:	LID_B5158_C1089
Last updated:	2025-02-02

Load data for 110 loads in caliber 7 x 57 R with .284 | 150gr | Remington PSP Core-Lokt bullet and 55 powders such as Accurate 4350, Alliant Reloder-16, Alliant Reloder-17, Hodgdon Hybrid 100V, Somchem S365. 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)
Muzzle velocity vs. barrel length
Every 1 inch additional barrel length increases muzzle velocity by approx. 29.9 fps
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 2208	<<locked>>	83%	44150	90%	**72	99%
[ADI AR 2209]*	<<locked>>	95%	43990	89%	**31	93%
Accurate 2700	<<locked>>	84%	43932	89%	**13	95%
Accurate 3100	<<locked>>	97%	38812	79%	**26	95%
Accurate 4350 👍	<<locked>>	91%	44179	90%	**51	98%
Alliant Reloder- TS 15.5	<<locked>>	83%	44237	90%	**98	100%
Alliant Reloder-16 👍	<<locked>>	91%	43772	89%	**71	99%
Alliant Reloder-17 👍	<<locked>>	87%	43714	89%	**87	100%
[Alliant Reloder-19]*	<<locked>>	96%	43685	89%	**28	94%
[Alliant Reloder-22]*	<<locked>>	97%	39436	80%	**85	92%
Alliant Reloder-23	<<locked>>	97%	37072	75%	**52	98%
[Alliant Reloder-25]*	<<locked>>	97%	32648	66%	**38	92%
Alliant Reloder-26	<<locked>>	96%	40698	83%	**87	97%
Hodgdon H414	<<locked>>	86%	43555	88%	**35	96%
Hodgdon H4350	<<locked>>	92%	43918	89%	**85	95%
Hodgdon Hybrid 100V 👍	<<locked>>	94%	43845	89%	**18	100%
Hodgdon LVR	<<locked>>	89%	44251	90%	**41	98%
Hodgdon Superperformance	<<locked>>	89%	43743	89%	**64	95%
Hodgdon VARGET	<<locked>>	83%	43801	89%	**66	99%
IMR 4064	<<locked>>	84%	44266	90%	**62	99%
IMR 4166 Enduron	<<locked>>	84%	44164	90%	**33	96%
IMR 4350	<<locked>>	91%	43874	89%	**79	95%
IMR 4451 Enduron	<<locked>>	86%	44121	89%	**59	96%
IMR 4831	<<locked>>	95%	43584	88%	**21	98%
Lovex S065	<<locked>>	88%	44193	90%	**75	97%
Lovex S070	<<locked>>	89%	43569	88%	**79	96%
[Lovex S071]*	<<locked>>	97%	32285	65%	**82	93%
[Norma 204]*	<<locked>>	91%	43613	88%	**08	93%
Norma MRP	<<locked>>	97%	41510	84%	**64	95%
Norma URP	<<locked>>	91%	44222	90%	**44	98%
Ramshot Hunter	<<locked>>	92%	43990	89%	**54	97%
ReloadSwiss RS 14	<<locked>>	97%	34722	70%	**96	100%
ReloadSwiss RS 60	<<locked>>	88%	44179	90%	**17	100%
ReloadSwiss RS 62	<<locked>>	91%	44019	89%	**74	98%
ReloadSwiss RS 70	<<locked>>	91%	43613	88%	**84	98%
Rottweil R 903	<<locked>>	85%	43772	89%	**92	100%
[Rottweil R 904]*	<<locked>>	94%	44150	90%	**89	92%
[Rottweil R 905]*	<<locked>>	96%	43221	88%	**31	94%
Rottweil R 907	<<locked>>	87%	44077	89%	**59	95%
SNPE Vectan SP 11	<<locked>>	84%	43976	89%	**25	99%
SNPE Vectan Tubal 5000	<<locked>>	84%	44222	90%	**90	100%
SNPE Vectan Tubal 7000	<<locked>>	88%	43845	89%	**20	96%
Shooters World Long Rifle	<<locked>>	88%	44193	90%	**75	97%
Somchem S355	<<locked>>	85%	43584	88%	**82	99%
Somchem S365 👍	<<locked>>	94%	43801	89%	**80	100%
Somchem S385	<<locked>>	96%	43526	88%	**12	95%
Vihtavuori N135	<<locked>>	86%	43787	89%	**23	100%
Vihtavuori N150	<<locked>>	90%	43830	89%	**56	100%
Vihtavuori N160	<<locked>>	88%	43584	88%	**98	98%
[Vihtavuori N165]*	<<locked>>	96%	36854	75%	**57	92%
Vihtavuori N550	<<locked>>	88%	43816	89%	**41	98%
Vihtavuori N555	<<locked>>	97%	40654	82%	**31	98%
Winchester 6.5 StaBALL	<<locked>>	90%	44034	89%	**89	100%
Winchester 760	<<locked>>	86%	43555	88%	**35	96%
Winchester StaBALL HD	<<locked>>	97%	33504	68%	**62	98%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2208	<<locked>>	81%	40930	83%	**03	98%
[ADI AR 2209]*	<<locked>>	89%	36448	74%	**67	90%
[Accurate 2700]*	<<locked>>	81%	39262	80%	**28	93%
[Accurate 3100]*	<<locked>>	87%	28108	57%	**74	90%
Accurate 4350	<<locked>>	81%	31169	63%	**72	95%
Alliant Reloder- TS 15.5	<<locked>>	81%	40915	83%	**36	99%
Alliant Reloder-16	<<locked>>	81%	31720	64%	**85	95%
Alliant Reloder-17	<<locked>>	81%	35491	72%	**16	98%
[Alliant Reloder-19]*	<<locked>>	89%	35665	72%	**57	90%
[Alliant Reloder-22]*	<<locked>>	94%	35795	73%	**07	90%
[Alliant Reloder-23]*	<<locked>>	81%	22902	46%	**36	90%
[Alliant Reloder-25]*	<<locked>>	94%	29878	61%	**52	90%
[Alliant Reloder-26]*	<<locked>>	85%	27369	56%	**26	90%
[Hodgdon H414]*	<<locked>>	81%	36622	74%	**87	93%
[Hodgdon H4350]*	<<locked>>	83%	32590	66%	**36	90%
Hodgdon Hybrid 100V	<<locked>>	81%	29037	59%	**90	96%
Hodgdon LVR	<<locked>>	81%	34374	70%	**28	95%
[Hodgdon Superperformance]*	<<locked>>	81%	32982	67%	**11	90%
Hodgdon VARGET	<<locked>>	81%	40596	82%	**97	98%
IMR 4064	<<locked>>	81%	40321	82%	**87	98%
IMR 4166 Enduron	<<locked>>	81%	40190	82%	**57	95%
[IMR 4350]*	<<locked>>	81%	32430	66%	**26	90%
[IMR 4451 Enduron]*	<<locked>>	81%	38072	77%	**41	94%
[IMR 4831]*	<<locked>>	81%	27789	56%	**57	93%
[Lovex S065]*	<<locked>>	81%	35273	72%	**85	94%
[Lovex S070]*	<<locked>>	81%	33547	68%	**59	92%
[Lovex S071]*	<<locked>>	92%	28108	57%	**74	90%
[Norma 204]*	<<locked>>	85%	36129	73%	**48	90%
[Norma MRP]*	<<locked>>	89%	32430	66%	**44	90%
[Norma URP]*	<<locked>>	81%	31560	64%	**75	94%
[Ramshot Hunter]*	<<locked>>	81%	30980	63%	**56	92%
ReloadSwiss RS 14	<<locked>>	91%	32256	65%	**47	100%
ReloadSwiss RS 60	<<locked>>	81%	34476	70%	**00	99%
[ReloadSwiss RS 62]*	<<locked>>	81%	31024	63%	**82	94%
[ReloadSwiss RS 70]*	<<locked>>	81%	31140	63%	**79	92%
Rottweil R 903	<<locked>>	81%	38189	77%	**87	99%
[Rottweil R 904]*	<<locked>>	91%	39465	80%	**90	90%
[Rottweil R 905]*	<<locked>>	90%	35012	71%	**48	90%
[Rottweil R 907]*	<<locked>>	81%	36564	74%	**02	92%
SNPE Vectan SP 11	<<locked>>	81%	39276	80%	**36	98%
SNPE Vectan Tubal 5000	<<locked>>	81%	40785	83%	**31	100%
[SNPE Vectan Tubal 7000]*	<<locked>>	81%	34621	70%	**33	93%
[Shooters World Long Rifle]*	<<locked>>	81%	35273	72%	**85	94%
Somchem S355	<<locked>>	81%	38812	79%	**87	99%
Somchem S365	<<locked>>	81%	28514	58%	**36	97%
[Somchem S385]*	<<locked>>	87%	31966	65%	**56	90%
Vihtavuori N135	<<locked>>	81%	38087	77%	**28	100%
Vihtavuori N150	<<locked>>	81%	33402	68%	**49	99%
Vihtavuori N160	<<locked>>	81%	34461	70%	**11	96%
[Vihtavuori N165]*	<<locked>>	93%	33460	68%	**79	90%
Vihtavuori N550	<<locked>>	81%	34780	71%	**51	96%
[Vihtavuori N555]*	<<locked>>	81%	24439	50%	**08	91%
Winchester 6.5 StaBALL	<<locked>>	81%	32793	66%	**56	97%
[Winchester 760]*	<<locked>>	81%	36622	74%	**87	93%
[Winchester StaBALL HD]*	<<locked>>	87%	24062	49%	**28	91%

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