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Beskrivelse / Description DK Bullets - Hunter 128 grains BT
Kaliber / Caliber 277 - 6.80 mm
BT - Boat Tail Ja / Yes
Vægt / Weight 128.5 grains - 8.3 gram
Længde / Lenght 31.1 mm - 1.22 tomme / inch
Første driveband til spids / Ogive 20.0 mm - 0.79 tomme / inch
Materiale / Material Messing Legering / Brass Alloy
Sectional Density 0.239
BC - Ballistic Coefficient G1 -
BC - Ballistic Coefficient G7 -
Form Faktor / Form Factor - G7 1,06
Restvægt - Krop - Skaller / Residual Weight - Body - Pettels 5.2 gram / 3.1 gram - 79.6 grains / 48.9 grains
Fragmentering / Fragmentation 400 m/s - meter i sekundet - 1312 FPS
Stabilitetsfaktor - Stability Factor - Supersonic 0° Celsius - 32° Fahrenheit / 850 m/s - 2789 FPS
Twist Rate - Stigning - 1:9 1.79
Twist Rate - Stigning - 1:10 1.45
Twist Rate - Stigning - 1:11 1.20
