| Developed by Heckler and Koch, HK21 is a German 7.62mm machine gun based on G3 rifle.|
- Weapon description
HK21 is a kind of machine gun featured in CrossFire.
This machine gun is decent than any other weapons. It has medium-high damage dealing, high accuracy, and high rate of fire. But this weapon suffers high recoil which can result in bad accuracy when sprayed.
HK21 has a fairly short draw time but the reload is a bit slow (Faster than CETME Ameli but slower than KSP 58D.) Unusually, it comes with 80-round box magazine (80 in reserve), comparing to 100-round on most machine guns, and this gun also have optical zoom function.
- Medium-high damage dealing.
- High accuracy.
- Fast firing speed.
- Medium-heavy weight.
- Able to do zoom.
- Fast drawing time.
- High recoil.
- Loses accuracy when sprayed.
- Long reloading time.
- Easily runs dry.
- Lower magazine capacity than the most machine guns.
- CF Russia
- This is the second weapon in CrossFire that feature screen zoom without a visible scope, the first being DAR-21.