Load data for .44 Rem. Mag. + .428 | 160gr | Impala LWFP KS

Recommended Powder(s): Hodgdon HS-6, Vihtavuori 3N37

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.428 \| 160gr \| Impala LWFP KS
Bullet Weight:	160gr \| 10.4g
Bullet Diameter:	0.428" \| 10.87mm
Bullet Length:	0.680" \| 17.3mm
Caliber:	.44 Rem. Mag. load data
Case Length (l3):	1.275" \| 32.4mm
Cartridge Length (C.O.L.):	1.586" \| 40.3mm
Seated Depth:	0.369" \| 9.4mm
Shank Seated Depth:	0.369" \| 9.4mm
Case Capacity:	39.5 Grains of Water \| 2.56 cm³
Primer Size:	Large Pistol Magnum (LPM)
Max. allowed Pressure:	40611 psi \| 2800 bar
LID:	LID_B3025_C714
Last updated:	2025-02-02

Load data for 104 loads in caliber .44 Rem. Mag. with .428 | 160gr | Impala LWFP KS bullet and 52 powders such as Hodgdon HS-6, Vihtavuori 3N37. 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 AP 100	<<locked>>	95%	35143	87%	**75	96%
ADI AP 70N	<<locked>>	65%	36056	89%	**83	100%
ADI APS 350	<<locked>>	71%	34969	86%	**80	100%
ADI APS 450	<<locked>>	74%	35447	87%	**19	100%
ADI AS 30	<<locked>>	73%	34954	86%	**55	100%
ADI AS 50N	<<locked>>	72%	36289	89%	**27	100%
Accurate No. 2	<<locked>>	73%	35114	86%	**96	100%
[Accurate No. 7]*	<<locked>>	76%	36042	89%	**40	88%
Accurate Solo 1000	<<locked>>	75%	36347	89%	**11	100%
Accurate Solo 1250	<<locked>>	78%	35201	87%	**60	100%
[Accurate TCM]*	<<locked>>	83%	35273	87%	**98	82%
[Alliant BLUE DOT]*	<<locked>>	97%	35723	88%	**17	86%
Alliant BULLSEYE	<<locked>>	69%	34606	85%	**29	100%
Alliant POWER PISTOL	<<locked>>	78%	35708	88%	**34	96%
Alliant UNIQUE	<<locked>>	79%	36056	89%	**45	100%
Baschieri & Pellagri 100	<<locked>>	74%	35143	87%	**98	100%
Hodgdon Clays	<<locked>>	71%	35447	87%	**96	100%
Hodgdon HS-6 👍	<<locked>>	65%	35679	88%	**72	99%
Hodgdon Universal	<<locked>>	71%	35099	86%	**70	100%
Hodgdon TrailBoss	<<locked>>	95%	18014	44%	**56	100%
[Lovex D037.1]*	<<locked>>	76%	36042	89%	**40	88%
Lovex S011	<<locked>>	64%	35259	87%	**34	100%
Lovex S020	<<locked>>	70%	34418	85%	**76	100%
Maxam CSB 1	<<locked>>	82%	36158	89%	**60	100%
Maxam CSB 2	<<locked>>	76%	34766	86%	**47	100%
Maxam CSB 3	<<locked>>	77%	35679	88%	**30	100%
Maxam CSB 4	<<locked>>	75%	36172	89%	**17	100%
Maxam CSB 5	<<locked>>	71%	36419	90%	**65	100%
Ramshot Silhouette	<<locked>>	66%	36448	90%	**49	100%
ReloadSwiss RS 12	<<locked>>	67%	36289	89%	**44	100%
ReloadSwiss RS 14	<<locked>>	95%	17027	42%	**63	100%
ReloadSwiss RS 20	<<locked>>	80%	35824	88%	**45	100%
ReloadSwiss RS 24	<<locked>>	82%	36521	90%	**34	90%
Rottweil P 806	<<locked>>	85%	35853	88%	**60	99%
SNPE Vectan A0	<<locked>>	83%	36535	90%	**12	100%
SNPE Vectan BA 9	<<locked>>	74%	35259	87%	**60	100%
SNPE Vectan BA10	<<locked>>	70%	36492	90%	**29	100%
SNPE Vectan BA7 1/2	<<locked>>	87%	36056	89%	**58	99%
SNPE Vectan BA9 1/2	<<locked>>	75%	36071	89%	**83	100%
[Shooters World Major Pistol]*	<<locked>>	76%	36042	89%	**40	88%
Somchem MP200	<<locked>>	73%	36521	90%	**39	100%
Somchem MS200	<<locked>>	77%	35302	87%	**99	100%
Somchem S221	<<locked>>	68%	36361	90%	**11	94%
Vihtavuori 3N37 👍	<<locked>>	81%	36448	90%	**81	100%
Vihtavuori 3N38	<<locked>>	93%	36114	89%	**17	91%
Vihtavuori N105	<<locked>>	97%	32068	79%	**11	93%
Vihtavuori N320	<<locked>>	72%	36216	89%	**21	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	35795	88%	**22	100%
Vihtavuori N330	<<locked>>	73%	35099	86%	**70	100%
Vihtavuori N340	<<locked>>	76%	34722	85%	**03	100%
Vihtavuori N350	<<locked>>	84%	35882	88%	**78	100%
Winchester 231	<<locked>>	63%	35998	89%	**57	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	16186	40%	**38	83%
ADI AP 70N	<<locked>>	61%	32619	80%	**27	100%
ADI APS 350	<<locked>>	60%	27586	68%	**68	100%
ADI APS 450	<<locked>>	61%	26977	66%	**98	100%
ADI AS 30	<<locked>>	61%	26542	65%	**24	100%
ADI AS 50N	<<locked>>	61%	28152	69%	**99	100%
Accurate No. 2	<<locked>>	61%	25179	62%	**22	99%
[Accurate No. 7]*	<<locked>>	64%	24685	61%	**11	80%
Accurate Solo 1000	<<locked>>	61%	26223	65%	**57	100%
Accurate Solo 1250	<<locked>>	61%	22974	57%	**57	100%
[Accurate TCM]*	<<locked>>	80%	31633	78%	**39	80%
[Alliant BLUE DOT]*	<<locked>>	84%	26542	65%	**34	80%
Alliant BULLSEYE	<<locked>>	61%	28398	70%	**21	100%
[Alliant POWER PISTOL]*	<<locked>>	61%	22133	55%	**45	88%
Alliant UNIQUE	<<locked>>	61%	23467	58%	**16	100%
Baschieri & Pellagri 100	<<locked>>	61%	25512	63%	**50	100%
Hodgdon Clays	<<locked>>	60%	28021	69%	**91	100%
Hodgdon HS-6	<<locked>>	61%	31691	78%	**06	98%
Hodgdon Universal	<<locked>>	61%	27470	68%	**45	100%
Hodgdon TrailBoss	<<locked>>	61%	10588	26%	**3	100%
[Lovex D037.1]*	<<locked>>	64%	24685	61%	**11	80%
Lovex S011	<<locked>>	61%	31894	79%	**78	100%
Lovex S020	<<locked>>	61%	26847	66%	**52	100%
Maxam CSB 1	<<locked>>	61%	21712	53%	**20	100%
Maxam CSB 2	<<locked>>	61%	24120	59%	**76	100%
Maxam CSB 3	<<locked>>	61%	24700	61%	**63	100%
Maxam CSB 4	<<locked>>	61%	26136	64%	**66	100%
Maxam CSB 5	<<locked>>	61%	29428	72%	**63	100%
Ramshot Silhouette	<<locked>>	61%	31995	79%	**76	100%
ReloadSwiss RS 12	<<locked>>	61%	31749	78%	**78	100%
ReloadSwiss RS 14	<<locked>>	62%	10341	25%	**6	100%
ReloadSwiss RS 20	<<locked>>	61%	21495	53%	**93	100%
[ReloadSwiss RS 24]*	<<locked>>	64%	21857	54%	**32	81%
Rottweil P 806	<<locked>>	61%	18072	44%	**80	91%
SNPE Vectan A0	<<locked>>	61%	21509	53%	**37	99%
SNPE Vectan BA 9	<<locked>>	61%	25367	62%	**02	100%
SNPE Vectan BA10	<<locked>>	61%	29544	73%	**34	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	19000	47%	**11	92%
SNPE Vectan BA9 1/2	<<locked>>	61%	25773	63%	**12	100%
[Shooters World Major Pistol]*	<<locked>>	64%	24685	61%	**11	80%
Somchem MP200	<<locked>>	61%	26353	65%	**71	100%
Somchem MS200	<<locked>>	61%	24091	59%	**09	100%
Somchem S221	<<locked>>	61%	29051	72%	**73	90%
Vihtavuori 3N37	<<locked>>	61%	21263	52%	**96	95%
[Vihtavuori 3N38]*	<<locked>>	71%	20726	51%	**99	81%
[Vihtavuori N105]*	<<locked>>	72%	17187	42%	**47	80%
Vihtavuori N320	<<locked>>	61%	27746	68%	**99	100%
Vihtavuori N32C Tin Star	<<locked>>	60%	17666	43%	**30	100%
Vihtavuori N330	<<locked>>	61%	25512	63%	**19	100%
Vihtavuori N340	<<locked>>	61%	23148	57%	**93	100%
Vihtavuori N350	<<locked>>	61%	19479	48%	**43	94%
Winchester 231	<<locked>>	61%	34563	85%	**37	100%

Start Load - Barrel Length: 5.50''

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