top of page

Load data for .44 Auto Mag. + .429 | 300gr | H&N KS HS

Recommended Powder(s): Alliant POWER PISTOL

.44 Auto Mag. + .429 | 300gr | H&N KS HS

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.429 | 300gr | H&N KS HS
Bullet Weight:
300gr | 19.4g
Bullet Diameter:
0.429" | 10.90mm
Bullet Length:
0.831" | 21.1mm
Caliber:
.44 Auto Mag. load data
Case Length (l3):
1.298" | 33.0mm
Cartridge Length (C.O.L.):
1.674" | 42.5mm
Seated Depth:
0.455" | 11.5mm
Shank Seated Depth:
0.434" | 11.0mm
Case Capacity:
39.0 Grains of Water | 2.53 cm³
Primer Size:
Large Pistol Magnum (LPM)
Max. allowed Pressure:
36985 psi | 2550 bar
LID:
LID_B7521_C710
Last updated:
2025-01-01

Load data for 98 loads in caliber .44 Auto Mag. with .429 | 300gr | H&N KS HS bullet and 49 powders such as Alliant POWER PISTOL. 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".

  • No data yet

  • 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.

    .

    Loading_icon.gif

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>>
84%
32532
88%
**96
100%
ADI APS 350
<<locked>>
65%
32750
89%
**6
100%
ADI APS 450
<<locked>>
67%
32808
89%
**3
100%
ADI AS 30
<<locked>>
67%
32779
89%
**2
100%
ADI AS 50N
<<locked>>
63%
32358
87%
**2
100%
[Accurate 4100]*
<<locked>>
88%
32227
87%
**55
85%
Accurate No. 2
<<locked>>
63%
31053
84%
**01
100%
Accurate No. 7
<<locked>>
66%
32285
87%
**52
96%
Accurate No. 9
<<locked>>
75%
33141
90%
**61
92%
Accurate Solo 1000
<<locked>>
67%
33214
90%
**8
100%
Accurate Solo 1250
<<locked>>
70%
32938
89%
**4
100%
Accurate TCM
<<locked>>
74%
31720
86%
**38
92%
[Alliant 2400]*
<<locked>>
84%
32053
87%
**65
88%
Alliant BLUE DOT
<<locked>>
86%
32605
88%
**42
95%
Alliant POWER PISTOL 👍
<<locked>>
69%
32053
87%
**22
100%
Alliant UNIQUE
<<locked>>
70%
32634
88%
**40
100%
Baschieri & Pellagri 100
<<locked>>
65%
31401
85%
**5
100%
[Hodgdon LilGun]*
<<locked>>
97%
31734
86%
**24
88%
Hodgdon Universal
<<locked>>
63%
31328
85%
**8
100%
Hodgdon TrailBoss
<<locked>>
96%
17782
48%
**5
100%
Lovex D037.1
<<locked>>
66%
32285
87%
**52
96%
Lovex D037.2
<<locked>>
74%
32271
87%
**48
91%
Lovex S020
<<locked>>
63%
31647
86%
**7
100%
Maxam CSB 1
<<locked>>
74%
33156
90%
**1
100%
Maxam CSB 2
<<locked>>
68%
31415
85%
**5
100%
Maxam CSB 3
<<locked>>
67%
31154
84%
**2
100%
Maxam CSB 4
<<locked>>
67%
33228
90%
**5
100%
Ramshot Enforcer
<<locked>>
85%
32227
87%
**78
90%
ReloadSwiss RS 14
<<locked>>
95%
15621
42%
**1
100%
ReloadSwiss RS 20
<<locked>>
69%
31270
85%
**20
100%
ReloadSwiss RS 24
<<locked>>
72%
32982
89%
**45
98%
Rottweil P 806
<<locked>>
76%
32097
87%
**35
100%
SNPE Vectan A0
<<locked>>
73%
32692
88%
**04
100%
SNPE Vectan BA 9
<<locked>>
65%
31778
86%
**4
100%
SNPE Vectan BA7 1/2
<<locked>>
77%
32895
89%
**63
100%
SNPE Vectan BA9 1/2
<<locked>>
65%
31256
84%
**1
100%
Shooters World Heavy Pistol
<<locked>>
74%
32271
87%
**48
91%
Shooters World Major Pistol
<<locked>>
66%
32285
87%
**52
96%
Somchem MP200
<<locked>>
63%
31256
85%
**24
100%
Somchem MS200
<<locked>>
68%
31995
87%
**07
100%
Vihtavuori 3N37
<<locked>>
71%
32518
88%
**76
100%
Vihtavuori 3N38
<<locked>>
82%
32938
89%
**32
98%
Vihtavuori N105
<<locked>>
88%
31966
86%
**58
100%
[Vihtavuori N110]*
<<locked>>
96%
23250
63%
**56
83%
Vihtavuori N320
<<locked>>
63%
31662
86%
**5
100%
Vihtavuori N32C Tin Star
<<locked>>
87%
32242
87%
**6
100%
Vihtavuori N330
<<locked>>
66%
32982
89%
**1
100%
Vihtavuori N340
<<locked>>
68%
31662
86%
**10
100%
Vihtavuori N350
<<locked>>
73%
31894
86%
**63
100%

Max Load - Barrel Length: 5.50''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AP 100
<<locked>>
61%
16534
45%
**3
94%
ADI APS 350
<<locked>>
62%
30414
82%
**3
100%
ADI APS 450
<<locked>>
61%
28660
77%
**3
100%
ADI AS 30
<<locked>>
61%
28297
77%
**9
100%
ADI AS 50N
<<locked>>
61%
30197
82%
**2
100%
[Accurate 4100]*
<<locked>>
82%
26353
71%
**76
81%
Accurate No. 2
<<locked>>
61%
28848
78%
**4
100%
Accurate No. 7
<<locked>>
61%
25933
70%
**66
93%
[Accurate No. 9]*
<<locked>>
61%
19580
53%
**1
82%
Accurate Solo 1000
<<locked>>
61%
28848
78%
**2
100%
Accurate Solo 1250
<<locked>>
61%
24801
67%
**2
100%
[Accurate TCM]*
<<locked>>
61%
19638
53%
**5
83%
[Alliant 2400]*
<<locked>>
73%
22249
60%
**10
81%
[Alliant BLUE DOT]*
<<locked>>
61%
14939
40%
**3
81%
Alliant POWER PISTOL
<<locked>>
61%
25150
68%
**30
98%
Alliant UNIQUE
<<locked>>
61%
25063
68%
**1
100%
Baschieri & Pellagri 100
<<locked>>
61%
27267
74%
**6
100%
[Hodgdon LilGun]*
<<locked>>
87%
22104
60%
**70
81%
Hodgdon Universal
<<locked>>
61%
29356
79%
**8
100%
Hodgdon TrailBoss
<<locked>>
79%
12647
34%
**3
100%
Lovex D037.1
<<locked>>
61%
25933
70%
**66
93%
[Lovex D037.2]*
<<locked>>
61%
20117
54%
**1
82%
Lovex S020
<<locked>>
60%
29472
80%
**4
100%
Maxam CSB 1
<<locked>>
61%
23569
64%
**9
100%
Maxam CSB 2
<<locked>>
61%
25367
69%
**9
100%
Maxam CSB 3
<<locked>>
62%
27064
73%
**9
100%
Maxam CSB 4
<<locked>>
61%
28819
78%
**2
100%
[Ramshot Enforcer]*
<<locked>>
72%
20059
54%
**8
80%
ReloadSwiss RS 14
<<locked>>
77%
11124
30%
**6
100%
ReloadSwiss RS 20
<<locked>>
61%
23830
64%
**2
100%
ReloadSwiss RS 24
<<locked>>
61%
22336
60%
**8
93%
Rottweil P 806
<<locked>>
61%
18579
50%
**1
99%
SNPE Vectan A0
<<locked>>
61%
23612
64%
**6
100%
SNPE Vectan BA 9
<<locked>>
61%
27992
76%
**5
100%
SNPE Vectan BA7 1/2
<<locked>>
61%
20436
55%
**2
100%
SNPE Vectan BA9 1/2
<<locked>>
61%
27369
74%
**2
100%
[Shooters World Heavy Pistol]*
<<locked>>
61%
20117
54%
**1
82%
Shooters World Major Pistol
<<locked>>
61%
25933
70%
**66
93%
Somchem MP200
<<locked>>
61%
29443
80%
**01
100%
Somchem MS200
<<locked>>
61%
26310
71%
**2
100%
Vihtavuori 3N37
<<locked>>
61%
23859
65%
**8
100%
[Vihtavuori 3N38]*
<<locked>>
61%
16157
44%
**9
88%
[Vihtavuori N105]*
<<locked>>
61%
12720
34%
**7
88%
[Vihtavuori N110]*
<<locked>>
92%
20943
57%
**17
80%
Vihtavuori N320
<<locked>>
60%
29370
79%
**9
100%
Vihtavuori N32C Tin Star
<<locked>>
61%
17013
46%
**9
100%
Vihtavuori N330
<<locked>>
61%
28703
78%
**8
100%
Vihtavuori N340
<<locked>>
61%
25817
70%
**5
100%
Vihtavuori N350
<<locked>>
61%
21553
58%
**2
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

bottom of page