J-Music announced the release of Iron & Rust, a free Kontakt instrument. Iron & Rust contains over 150 presets with a wide range of sounds including hits, pads, stingers, FX, etc. With built-in effects section and arpeggiator.
Samples have been converted to Kontakt NCW files to save space without compromising sound quality.
Roughly 1.3 GB in size.
More Info: Iron & Rust