top of page

Load data for .350 Mag. Rigby + .356 | 120gr | H&N RN KB

Recommended Powder(s): Alliant AR-Comp, IMR 4198, Norma 200

.350 Mag. Rigby + .356 | 120gr | H&N RN KB

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.356 | 120gr | H&N RN KB
Bullet Weight:
120gr | 7.8g
Bullet Diameter:
0.356" | 9.04mm
Bullet Length:
0.577" | 14.7mm
Caliber:
.350 Mag. Rigby load data
Case Length (l3):
2.750" | 69.8mm
Cartridge Length (C.O.L.):
3.186" | 80.9mm
Seated Depth:
0.141" | 3.6mm
Shank Seated Depth:
0.122" | 3.1mm
Case Capacity:
91.1 Grains of Water | 5.92 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
44962 psi | 3100 bar
LID:
LID_B7445_C501
Last updated:
2025-01-01

Load data for 72 loads in caliber .350 Mag. Rigby with .356 | 120gr | H&N RN KB bullet and 36 powders such as Alliant AR-Comp, 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".

  • 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 AR 2207
83%
89%
100%
ADI AR 2219
86%
90%
96%
Accurate 2015
92%
90%
98%
Accurate 2460
90%
89%
93%
Accurate 2495
97%
84%
97%
Accurate 2520
96%
90%
94%
Alliant AR-Comp
95%
89%
100%
Alliant Reloder-10x
89%
89%
98%
Baschieri & Pellagri 106
85%
89%
96%
Hodgdon Benchmark
91%
90%
92%
Hodgdon H322
92%
90%
96%
Hodgdon H335
87%
89%
95%
Hodgdon H4198
83%
89%
95%
Hodgdon TrailBoss
97%
65%
100%
IMR 3031
97%
80%
95%
IMR 4198
87%
90%
99%
Lovex D073.4
88%
89%
92%
Lovex D073.5
90%
89%
93%
Lovex D073.6
97%
87%
93%
Norma 200
86%
90%
99%
Norma 202
96%
89%
95%
ReloadSwiss RS 14
97%
64%
100%
ReloadSwiss RS 40
89%
90%
93%
Rottweil R 901
95%
90%
94%
SNPE Vectan SP 10
86%
89%
94%
SNPE Vectan Tubal 3000
94%
90%
95%
SNPE Vectan Tubal 5000
97%
78%
94%
Shooters World Match Rifle
97%
87%
93%
Somchem S335
95%
89%
96%
Vihtavuori N120
85%
90%
100%
Vihtavuori N130
91%
90%
98%
Vihtavuori N133
97%
90%
98%
Vihtavuori N135
97%
65%
93%
Vihtavuori N140
97%
85%
94%
Vihtavuori N540
97%
84%
94%
Winchester 748
92%
90%
92%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2207
<<locked>>
81%
37260
83%
**55
100%
[ADI AR 2219]*
<<locked>>
81%
33286
74%
**66
93%
[Accurate 2015]*
<<locked>>
81%
26876
60%
**30
92%
[Accurate 2460]*
<<locked>>
87%
34911
78%
**66
90%
[Accurate 2495]*
<<locked>>
86%
24555
55%
**33
90%
[Accurate 2520]*
<<locked>>
90%
32343
72%
**50
90%
[Alliant AR-Comp]*
<<locked>>
81%
23902
53%
**81
93%
Alliant Reloder-10x
<<locked>>
81%
30501
68%
**74
95%
Baschieri & Pellagri 106
<<locked>>
81%
34490
77%
**77
95%
[Hodgdon Benchmark]*
<<locked>>
88%
35955
80%
**43
90%
[Hodgdon H322]*
<<locked>>
82%
28689
64%
**05
90%
[Hodgdon H335]*
<<locked>>
81%
32300
72%
**14
91%
[Hodgdon H4198]*
<<locked>>
81%
37492
83%
**69
94%
Hodgdon TrailBoss
<<locked>>
81%
22510
50%
**31
100%
[IMR 3031]*
<<locked>>
89%
27456
61%
**15
90%
IMR 4198
<<locked>>
81%
33199
74%
**23
97%
[Lovex D073.4]*
<<locked>>
85%
35143
78%
**59
90%
[Lovex D073.5]*
<<locked>>
87%
34693
77%
**53
90%
[Lovex D073.6]*
<<locked>>
92%
32343
72%
**50
90%
Norma 200
<<locked>>
81%
33881
75%
**69
98%
[Norma 202]*
<<locked>>
89%
30647
68%
**68
90%
ReloadSwiss RS 14
<<locked>>
81%
22046
49%
**70
100%
[ReloadSwiss RS 40]*
<<locked>>
84%
33794
75%
**36
90%
[Rottweil R 901]*
<<locked>>
87%
30908
69%
**58
90%
[SNPE Vectan SP 10]*
<<locked>>
81%
33562
75%
**56
92%
[SNPE Vectan Tubal 3000]*
<<locked>>
86%
30429
68%
**76
90%
[SNPE Vectan Tubal 5000]*
<<locked>>
90%
27862
62%
**00
90%
[Shooters World Match Rifle]*
<<locked>>
92%
32343
72%
**50
90%
[Somchem S335]*
<<locked>>
85%
28050
62%
**20
90%
Vihtavuori N120
<<locked>>
81%
34853
78%
**50
100%
[Vihtavuori N130]*
<<locked>>
81%
28776
64%
**49
94%
[Vihtavuori N133]*
<<locked>>
82%
24700
55%
**05
90%
[Vihtavuori N135]*
<<locked>>
93%
25628
57%
**10
90%
[Vihtavuori N140]*
<<locked>>
90%
29762
66%
**09
90%
[Vihtavuori N540]*
<<locked>>
91%
30864
69%
**68
90%
[Winchester 748]*
<<locked>>
89%
36216
81%
**45
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

bottom of page