Precisionsound has released Monzter Guitars II in HALion, Kontakt and Gigastudio formats. It was developed to assist producers in their quest for getting that massive "Wall Of Guitars" without the need for a really good guitar player and killer engineering skills.
The library contains multi-sampled "Fifths", "Fourths", "Majors", "Minors", "Single notes" and "Effects" both in separated programs and as a key switched program to instantly change articulations on the fly in your sampler. All articulations have long notes with release samples in two velocity layers and staccato notes in three velocity layers, each half note has its own unique samples. The total amount of samples (WAV files) is 615 divided into 7 programs.
Monzter Guitars II costs $75 (+$11 if you want it on CD).