![War Thunder background](https://warthunder.com/i/bg-fon/site_theme_seek_and_destroy_desert_warrior.webp?v=be94295f)
- For PC
- For MAC
- For Linux
- OS: Windows 7 SP1/8/10 (64 bit)
- Processor: Dual-Core 2.2 GHz
- Memory: 4GB
- Video Card: DirectX 10.1 level video card: AMD Radeon 77XX / NVIDIA GeForce GTX 660. The minimum supported resolution for the game is 720p.
- Network: Broadband Internet connection
- Hard Drive: 17 GB
- OS: Windows 10/11 (64 bit)
- Processor: Intel Core i5 or Ryzen 5 3600 and better
- Memory: 16 GB and more
- Video Card: DirectX 11 level video card or higher and drivers: Nvidia GeForce 1060 and higher, Radeon RX 570 and higher
- Network: Broadband Internet connection
- Hard Drive: 95 GB
- OS: Mac OS Big Sur 11.0 or newer
- Processor: Core i5, minimum 2.2GHz (Intel Xeon is not supported)
- Memory: 6 GB
- Video Card: Intel Iris Pro 5200 (Mac), or analog from AMD/Nvidia for Mac. Minimum supported resolution for the game is 720p with Metal support.
- Network: Broadband Internet connection
- Hard Drive: 17 GB
- OS: Mac OS Big Sur 11.0 or newer
- Processor: Core i7 (Intel Xeon is not supported)
- Memory: 8 GB
- Video Card: Radeon Vega II or higher with Metal support.
- Network: Broadband Internet connection
- Hard Drive: 95 GB
- OS: Most modern 64bit Linux distributions
- Processor: Dual-Core 2.4 GHz
- Memory: 4 GB
- Video Card: NVIDIA 660 with latest proprietary drivers (not older than 6 months) / similar AMD with latest proprietary drivers (not older than 6 months; the minimum supported resolution for the game is 720p) with Vulkan support.
- Network: Broadband Internet connection
- Hard Drive: 17 GB
- OS: Ubuntu 20.04 64bit
- Processor: Intel Core i7
- Memory: 16 GB
- Video Card: NVIDIA 1060 with latest proprietary drivers (not older than 6 months) / similar AMD (Radeon RX 570) with latest proprietary drivers (not older than 6 months) with Vulkan support.
- Network: Broadband Internet connection
- Hard Drive: 95 GB
Vyacheslav BVV_d Bulannikov, game-designer
An anti-aircraft gun based on the elusive Chaffee. A quick vehicle with dangerous dual 40 mm automatic cannons. Flanking fans will love this vehicle!..
Eduard Borisov, lead artist
A whole range of interesting parts: spare barrels, a latticed cover on the exhaust pipe and numerous boxes for shells. The Chaffee tank base underwent significant changes for this anti-aircraftgun: the engine was moved closer to the center of the chassis. The dual automatic cannons were modeled completely and in great detail, including the parts the player can't see.
![usa_m19_01](https://static.warthunder.com/upload/devblog/wp-content/uploads/2015/01/usa_m19_01.jpg)
![usa_m19_04](https://static.warthunder.com/upload/devblog/wp-content/uploads/2015/01/usa_m19_04.jpg)
![usa_m19_06](https://static.warthunder.com/upload/devblog/wp-content/uploads/2015/01/usa_m19_06.jpg)
![usa_m19_08](https://static.warthunder.com/upload/devblog/wp-content/uploads/2015/01/usa_m19_08.jpg)
Thanks to your observations, we have corrected a bug in the width of the track shoulder on the Chaffee and this anti-aircraft gun – it will be fixed in the next update, thanks for your comments.