7.5 FK
Overview
The 7.5 The .357 S&W MagnumFK (9×33mmR), or simply the .3577.5 MagnumFK BRNO, is a magnumbottlenecked rimless centerfire automatic pistol calibercartridge commonlydeveloped usedby inthe Czech firearms and ammunition revolversmanufacturer andFK lever action rifles. It is based upon Smith & Wesson's earlier .38 Special cartridge. A good number of .357 Magnum firearms are able to load .38 Special due to the similarities in size and dimensions.Brno. The .357 Magnum cartridge was introduceddesigned into 1934,provide long-range accuracy and itshigh useincapacitation hascapability, sincesimilar becometo widespread. This cartridge started the "Magnum era"that of handgun ammunition. Thea .357 MagnumMagnum, cartridgein isa notablerelatively small pistol, especially when compared to other automatic pistol cartridges. Seeing the benefits of the cartridge, it has been adopted by numerous law enforcement agencies and militaries engaged in ongoing conflicts by their special operations units.
world.
It has begun replacing the FN P90 as the standard issue firearm for itsfoundationsite highlysecurity effectivein terminalseveral ballisticslocations whenthroughout usedthe for hunting or defense, it is extremely powerful - especially out of rifles.
Stats
Note: 343.2 m/s is the subsonic barrier - anything below that is considered subsonic. Subsonic ammunition removes the bullet crack down range making the round better suited to stealth.
| Ammunition Type | Damage | Bullet Velocity (m/s) | Barrier Penetration | |
| 3.5 | ||||
| 15. |
||||
| 1.7 | ||||
Note: Barrier penetration represents the rounds ability to go through walls and barriers. Armor piercing represents the rounds ability to penetrate body armor plates.