Ammunition Restrictions
All of the high penetrating (armor piercing) and hollow point ammunition is classified as category A (see above). The alternative to a hollow point ammunition was Federal EFMJ, which has been classified into the arms group A in mid 2009, effectively outlawing it. Therefore only Full metal jacket or soft nosed semi jacketed rounds and or just unjacketed bullets (lead only) are allowed. Generally, no ammunition with higher wounding potential is allowed.
There is currently no restriction on calibre size and no restriction on magazine capacity.
Read more about this topic: Gun Politics In The Czech Republic