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Load data for .44 Rem. Mag. + .429 | 240gr | Speer JSP-SWC

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Recommended Powder(s): ADI AP 100, Alliant POWER PISTOL, Rottweil P 806, SNPE Vectan BA7 1/2, Vihtavuori N105

.44 Rem. Mag. + .429 | 240gr | Speer JSP-SWC

Load Specifications

Speer Load Data | xxlreloading.com

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 100 loads in caliber .44 Rem. Mag. with a .429 | 240gr | Speer JSP-SWC bullet based on the specified parameters like bullet length, cartridge length, and case capacity as shown 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 below - see here.

    • our load data might deviate from other sources - see most common reasons here

    • all loads are based on the bullet and case dimensions shown further below - see here what to do if you deviate.

    • you can set your own specifications in the "Personalized Load Calculator"

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

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    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 AP 100
91%
89%
100%
ADI AS 30
71%
87%
100%
ADI AS 50N
68%
88%
100%
Accurate 4100
94%
90%
83%
Accurate No. 2
69%
86%
100%
Accurate No. 7
71%
90%
95%
Accurate No. 9
79%
87%
89%
Accurate Solo 1000
71%
89%
100%
Accurate Solo 1250
75%
88%
100%
Accurate TCM
79%
89%
90%
Alliant 2400
90%
88%
86%
Alliant BULLSEYE
65%
85%
100%
Alliant POWER PISTOL
75%
89%
100%
Alliant UNIQUE
74%
86%
100%
Baschieri & Pellagri 100
71%
86%
100%
Hodgdon Clays
70%
90%
100%
Hodgdon Universal
68%
86%
100%
Hodgdon TrailBoss
93%
41%
100%
Lovex D037.1
71%
90%
95%
Lovex D037.2
79%
90%
89%
Lovex S020
67%
85%
100%
Maxam CSB 1
77%
86%
100%
Maxam CSB 2
73%
85%
100%
Maxam CSB 3
73%
88%
100%
Maxam CSB 4
71%
88%
100%
Maxam CSB 5
66%
86%
100%
Ramshot Enforcer
90%
87%
87%
ReloadSwiss RS 12
63%
86%
100%
ReloadSwiss RS 14
93%
39%
100%
ReloadSwiss RS 20
75%
86%
100%
ReloadSwiss RS 24
76%
86%
96%
Rottweil P 806
80%
87%
100%
SNPE Vectan A0
78%
88%
100%
SNPE Vectan BA 9
71%
88%
100%
SNPE Vectan BA10
66%
87%
100%
SNPE Vectan BA7 1/2
82%
86%
100%
SNPE Vectan BA9 1/2
72%
89%
100%
Shooters World Heavy Pistol
79%
90%
89%
Shooters World Major Pistol
71%
90%
95%
Somchem MP200
69%
87%
100%
Somchem MS200
73%
87%
100%
Somchem S221
65%
88%
98%
Vihtavuori 3N37
75%
87%
100%
Vihtavuori 3N38
88%
89%
97%
Vihtavuori N105
94%
88%
99%
Vihtavuori N320
68%
88%
100%
Vihtavuori N32C Tin Star
94%
89%
100%
Vihtavuori N330
69%
86%
100%
Vihtavuori N340
73%
86%
100%
Vihtavuori N350
80%
90%
100%

Max Load - Barrel Length: 

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AP 100
61%
40%
91%
ADI AS 30
61%
67%
100%
ADI AS 50N
61%
73%
100%
Accurate 4100
90%
79%
80%
Accurate No. 2
61%
66%
100%
Accurate No. 7
61%
61%
89%
Accurate No. 9
66%
56%
80%
Accurate Solo 1000
61%
69%
100%
Accurate Solo 1250
62%
61%
100%
Accurate TCM
63%
51%
80%
Alliant 2400
80%
65%
80%
Alliant BULLSEYE
61%
76%
100%
Alliant POWER PISTOL
61%
59%
96%
Alliant UNIQUE
61%
61%
100%
Baschieri & Pellagri 100
62%
67%
100%
Hodgdon Clays
61%
74%
100%
Hodgdon Universal
62%
72%
100%
Hodgdon TrailBoss
65%
24%
100%
Lovex D037.1
61%
61%
89%
Lovex D037.2
66%
57%
81%
Lovex S020
61%
70%
100%
Maxam CSB 1
61%
56%
100%
Maxam CSB 2
62%
63%
100%
Maxam CSB 3
61%
64%
100%
Maxam CSB 4
61%
69%
100%
Maxam CSB 5
61%
76%
100%
Ramshot Enforcer
79%
61%
80%
ReloadSwiss RS 12
61%
80%
100%
ReloadSwiss RS 14
61%
21%
100%
ReloadSwiss RS 20
61%
57%
100%
ReloadSwiss RS 24
61%
52%
88%
Rottweil P 806
61%
45%
97%
SNPE Vectan A0
61%
56%
100%
SNPE Vectan BA 9
61%
67%
100%
SNPE Vectan BA10
61%
77%
100%
SNPE Vectan BA7 1/2
61%
49%
98%
SNPE Vectan BA9 1/2
61%
66%
100%
Shooters World Heavy Pistol
66%
57%
81%
Shooters World Major Pistol
61%
61%
89%
Somchem MP200
61%
70%
100%
Somchem MS200
60%
62%
100%
Somchem S221
61%
77%
97%
Vihtavuori 3N37
61%
56%
100%
Vihtavuori 3N38
61%
40%
84%
Vihtavuori N105
61%
31%
83%
Vihtavuori N320
62%
73%
100%
Vihtavuori N32C Tin Star
61%
43%
100%
Vihtavuori N330
61%
67%
100%
Vihtavuori N340
61%
60%
100%
Vihtavuori N350
61%
51%
99%

Start Load - Barrel Length: 

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.

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