[5] At AUSA 2016 annual meeting, General Dynamics unveiled 120mm Griffin Technology Demonstrator (TD) as a "conversation starter" for the US Army Mobile Protected Firepower (MPF) program.

[6] MPF is a light tracked vehicle intended to provide support of large caliber direct fire for Infantry Brigade Combat Team.

The chassis of Griffin I shown at AUSA is from British Scout SV program (now called General Dynamics Ajax), but it only has six road wheels.

[13] In June 2022, GDLS won the Mobile Protected Firepower program competition and was awarded a contract worth up to $1.14 billion.

[16] Griffin III was first unveiled at the Association of the United States Army's 2018 Exposition in Huntsville, Alabama.