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Load data for 10.3 x 60 R Swiss + .411 | 300gr | Hornady InterLock SP

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Recommended Powder(s): Accurate 2495, IMR 3031, Vihtavuori N135

10.3 x 60 R Swiss + .411 | 300gr | Hornady InterLock SP

Load Specifications

Hornady Load Data | xxlreloading.com

Load data for 156 loads in caliber 10.3 x 60 R Swiss with a .411 | 300gr | Hornady InterLock SP 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) 

  • Muzzle velocity vs. barrel length

    Every 1 Inch additional barrel length increases muzzle velocity by approx. 7 fps

  • .

    Use the Personalized Load Calculator to customize loads to your own specific requirements. 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 this criteria at own risk to also 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 AR 2206H
86%
90%
93%
Accurate 2495
87%
89%
99%
Accurate 2520
86%
89%
96%
Accurate 4064
93%
90%
98%
Alliant AR-Comp
85%
89%
100%
Alliant Reloder- TS 15.5
92%
89%
94%
Alliant Reloder-15
90%
89%
92%
Hodgdon BL-C2
86%
89%
94%
Hodgdon VARGET
91%
89%
91%
IMR 3031
90%
89%
99%
IMR 4064
92%
90%
92%
IMR 4895
89%
89%
92%
IMR 8208 XBR
84%
89%
94%
Lovex D073.6
88%
90%
97%
Lovex S060
84%
90%
92%
Lovex S062
90%
89%
94%
Norma 201
86%
89%
94%
Norma 202
87%
90%
97%
Norma 203B
90%
90%
93%
Ramshot Big Game
90%
90%
92%
Ramshot Wild Boar
85%
89%
92%
ReloadSwiss RS 52
92%
90%
95%
ReloadSwiss RS 60
97%
89%
92%
Rottweil R 902
88%
89%
94%
Rottweil R 903
95%
89%
93%
SNPE Vectan SP 11
93%
90%
92%
SNPE Vectan SP 9
87%
89%
92%
SNPE Vectan Tubal 3000
84%
90%
97%
SNPE Vectan Tubal 5000
91%
90%
98%
Shooters World Match Rifle
88%
90%
97%
Shooters World Precision
90%
89%
94%
Somchem S335
85%
90%
98%
Somchem S341
86%
89%
92%
Somchem S355
94%
90%
93%
Vihtavuori N133
87%
90%
99%
Vihtavuori N135
96%
89%
99%
Vihtavuori N140
89%
89%
97%
Vihtavuori N150
97%
82%
94%
Vihtavuori N540
89%
89%
97%

Max Load - Barrel Length: 

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
81%
77%
90%
Accurate 2495
81%
73%
98%
Accurate 2520
81%
75%
94%
Accurate 4064
81%
61%
93%
Alliant AR-Comp
81%
77%
100%
Alliant Reloder- TS 15.5
85%
71%
90%
Alliant Reloder-15
87%
81%
90%
Hodgdon BL-C2
81%
76%
92%
Hodgdon VARGET
89%
84%
90%
IMR 3031
81%
68%
96%
IMR 4064
88%
82%
90%
IMR 4895
84%
76%
90%
IMR 8208 XBR
81%
82%
93%
Lovex D073.6
81%
71%
93%
Lovex S060
81%
82%
91%
Lovex S062
81%
67%
90%
Norma 201
81%
76%
92%
Norma 202
81%
75%
95%
Norma 203B
86%
77%
90%
Ramshot Big Game
88%
83%
90%
Ramshot Wild Boar
81%
79%
90%
ReloadSwiss RS 52
83%
68%
90%
ReloadSwiss RS 60
94%
83%
90%
Rottweil R 902
81%
72%
91%
Rottweil R 903
89%
72%
90%
SNPE Vectan SP 11
91%
83%
90%
SNPE Vectan SP 9
83%
78%
90%
SNPE Vectan Tubal 3000
81%
82%
96%
SNPE Vectan Tubal 5000
81%
66%
95%
Shooters World Match Rifle
81%
71%
93%
Shooters World Precision
81%
67%
90%
Somchem S335
81%
79%
97%
Somchem S341
82%
79%
90%
Somchem S355
88%
73%
90%
Vihtavuori N133
81%
76%
98%
Vihtavuori N135
81%
58%
94%
Vihtavuori N140
81%
70%
95%
Vihtavuori N150
89%
66%
90%
Vihtavuori N540
81%
69%
94%

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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