A-399
5.56 x 45 mm Match
Match cartridge with hollow point boat tail bullet for sniper rifles with 1:9 in or faster twist; 69 gr and 75 gr loadings.
Also written: .223 Rem, .223 Remington, 5,56x45, 5.56, 5.56 NATO, 5.56 x 45, 5.56X45, 5.56x45
Enlarge 5.56 x 45 mm Match
Specification
| Index | A-399 (69 gr); A-495 (75 gr) |
|---|---|
| Standard | C.I.P., SAAMI |
| Bullet type | HP BT MATCH |
| Bullet mass | 4.47 g / 69 gr; 4.86 g / 75 gr |
| Cartridge mass | 12.5 g (69 gr); 12.9 g (75 gr) |
| Average velocity | 840 +/- 15 m/s at 25 m (69 gr); 805 +/- 15 m/s at 25 m (75 gr) |
| Usage | sniper rifles with 1:9 in or faster twist barrels |
| Primer | small rifle, non-corrosive, non-mercuric, boxer |
| Propellant | double base powder |
| Temperature interval | -20 to +52 deg C |
| Packaging | 1000 rds in cardboard case, 14 kg |
All data provided for information purposes; final specification is defined per contract.