GGG .308 WIN DESIGN GPX13
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Technical specification
Caliber | .308 WIN | |
Bullet type | type | HPBT |
|---|---|---|
Bullet weight | g gr | 10,89 168 |
Total length | mm | 71,12 (-0,40) |
Bullet extraction | N | ≥50 |
Bullet material | Jacket – CuZn5; Core - lead antimony (3%) | |
Case material | CuZn30 | |
Case length | mm | 51,18 (-0,38) |
Propellant | type | Double base |
Total weight | g | 25,14±1,00 |
Primer | type | BOXER |
Ballistic Properties
PARAMETER | BULLET MEAN VELOCITY V0, m/s |
|---|---|
Bullet mean velocity, m/s barrel length 600 mm, twist 11“ | 805 ± 7 |
Velocity maximum standard deviation | 7,2 |
PARAMETERS | RANGE | |||||
|---|---|---|---|---|---|---|
0 | 100 | 200 | 300 | 400 | 500 | |
Velocity (m/s) | 805 | 740 | 675 | 615 | 555 | 500 |
Bullet path (cm) | - | 0 | -18 | -58 | -123 | -221 |
Energy (J) | 3525 | 2975 | 2485 | 2055 | 1675 | 1355 |
Ballistic coefficient | 0.462 | |||||
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