GGG .308 WIN DESIGN GPX11
Technical specification
| Caliber | - |
.308 Win |
|---|---|---|
| Bullet type | type |
FMJ |
| Bullet weight | gr |
147 |
| g |
9,55 |
|
| 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 Percussion, non corrosive, non mercuric |
Ballistic properties
Bullet average velocity values. shooting from C.I.P. testing barrel
| 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 | |||||
More information about cartridge marking and packaging options
