GGG .308 WIN DESIGN GPX11
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Technical specification
Caliber | .308 WIN | |
Bullet type | type | FMJ |
|---|---|---|
Bullet weight | g gr | 9,55 147 |
Total length | mm | 71,12 (-0,76) |
Bullet extraction | N | ≥50 |
Bullet material | Jacket – CuZn10; Core – lead antimony (2,5%) | |
Case material | CuZn30 | |
Case length | mm | 51,18 (-0,38) |
Propellant | type | Double base |
Total weight | g | 24,40±1,00 |
Primer | type | BOXER |
Ballistic Properties
PARAMETER | BULLET MEAN VELOCITY V0, m/s |
|---|---|
Bullet mean velocity, m/s, barrel length 568 mm, twist 12“ | 823 ± 15 |
Velocity maximum standard deviation | 7,2 |
PARAMETERS | RANGE | |||||
|---|---|---|---|---|---|---|
0 | 100 | 200 | 300 | 400 | 500 | |
Velocity (m/s) | 842 | 765 | 695 | 625 | 565 | 505 |
Bullet path (cm) | - | 0 | -17 | -54 | -116 | -210 |
Energy (J) | 3375 | 2795 | 2295 | 1870 | 1510 | 1205 |
Ballistic coefficient | 0.401 | |||||
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