Cartridge : [B].270 WSM[/B]
Bullet : .277, [B]140, Nosler AccuBond[/B] 54765
Useable Case Capaci: 71.442 grain H2O = 4.639 cm³
Cartridge O.A.L. L6: 2.860 inch = 72.64 mm
Barrel Length : 24.0 inch = 609.6 mm
Predicted Data for Indicated Charges of the Following Powders.
Matching Maximum Pressure: 62000 psi, or 427 MPa
or a maximum loading ratio or filling of 104 %
These calculations refer to your specified settings in QuickLOAD 'Cartridge Dimensions' window.
C A U T I O N : any load listed can result in a powder charge that falls below minimum suggested
loads or exceeds maximum suggested loads as presented in current handloading manuals. Understand
that all of the listed powders can be unsuitable for the given combination of cartridge, bullet
and gun. Actual load order can vary, depending upon lot-to-lot powder and component variations.
USE ONLY FOR COMPARISON !
136 loads produced a Loading Ratio below user-defined minimum of 80%. These powders have been skipped.
Powder type Filling/Loading Ratio Charge Charge Vel. Prop.Burnt P max P muzz B_Time
% Grains Gramm fps % psi psi ms
--------------------------------- -----------------------------------------------------------------
Alliant Reloder-26 92.8 65.7 4.26 3236 100.0 62000 13471 1.111 ! Near Maximum !
Alliant Reloder-25 102.0 66.8 4.33 3232 100.0 62000 13211 1.097 ! Near Maximum !
IMR 7828 100.6 64.4 4.17 3205 98.4 62000 13674 1.094 ! Near Maximum !
IMR 7828 SSC 95.2 64.4 4.17 3205 98.4 62000 13674 1.094 ! Near Maximum !
Vihtavuori N560 96.0 64.6 4.18 3204 97.9 62000 14048 1.106 ! Near Maximum !
Accurate MAGPRO 96.2 67.4 4.37 3190 96.6 62000 14130 1.111 ! Near Maximum !
Alliant Reloder-22 96.2 64.0 4.15 3180 99.2 62000 13516 1.112 ! Near Maximum !
Ramshot Magnum 96.4 69.2 4.48 3174 99.6 62000 13021 1.103 ! Near Maximum !
Alliant Reloder-33 104.0 74.3 4.81 3156 93.6 56372 14825 1.150 ! Near Maximum !
Alliant Reloder-17 84.2 58.2 3.77 3153 100.0 62000 12011 1.115 ! Near Maximum !
Alliant Reloder-23 98.1 63.2 4.10 3151 100.0 62000 12137 1.119 ! Near Maximum !
Hodgdon H1000 104.0 67.7 4.39 3148 98.2 59348 13264 1.107 ! Near Maximum !
Alliant Reloder-19 93.6 61.6 3.99 3141 99.2 62000 12922 1.112 ! Near Maximum !
Ramshot Hunter 89.2 60.6 3.93 3133 100.0 62000 12458 1.118 ! Near Maximum !
Hodgdon H414 84.3 58.7 3.80 3130 99.8 62000 12524 1.119 ! Near Maximum !
Winchester 760 84.3 58.7 3.80 3130 99.8 62000 12524 1.119 ! Near Maximum !
Alliant Reloder-16 90.1 57.8 3.75 3129 100.0 62000 11877 1.122 ! Near Maximum !
Hodgdon Retumbo 104.0 68.9 4.46 3125 99.7 53892 13690 1.146
Hodgdon H4831 98.8 63.2 4.10 3116 97.7 62000 12789 1.111 ! Near Maximum !
Hodgdon H4831 SC 95.0 63.2 4.10 3116 97.7 62000 12789 1.111 ! Near Maximum !
IMR 4831 92.9 58.6 3.80 3088 100.0 62000 11636 1.132 ! Near Maximum !
IMR 4955 Enduron 96.6 61.9 4.01 3086 97.9 62000 12438 1.116 ! Near Maximum !
Hodgdon H4350 91.7 59.1 3.83 3082 99.6 62000 11967 1.120 ! Near Maximum !
IMR 4350 90.0 58.9 3.82 3081 99.7 62000 11942 1.121 ! Near Maximum !