Members of the band include lead vocalist Jesse Barnett, bassist Andrew Rose, guitarists Chris Rawson and Josh James, and drummer Adam Galindo.

[1][2][3][4][5][6] Frontman Jesse Barnett formed the band by recruiting Casey Lagos (whom he knew from his days on the worship team for Saddleback Church) on drums.

The band travelled to Oakland, California to debut their first studio album For What It's Worth, later released on This City Is Burning Records.

After several line-up changes, the band started recording their second full-length album with only two members, Jesse Barnett and Casey Lagos.

While they were supporting Every Time I Die's tour in November 2008, Casey Lagos decided to quit the band to pursue his own musical career.

[7] In 2010 the band began working on their third full-length with a stable line-up consisting of Jesse Barnett on vocals, George Schmitz on drums, Chris Rawson and Reid Haymond on guitars and Andrew Rose on bass.

This was due to his long and painful battle with a brain tumor that he fought against; his friends called him the best person they have ever met.

Stick to Your Guns saw the unity in their actions and decided to pay tribute to him by performing as the headliner at Sam's memorial show.

[8] In 2011, a stand-alone single titled "Bringing You Down (A New World Overthrow)" and featuring guest vocals of Karl Schwartz from First Blood, was released in support of the Occupy Wall Street movement.

This song was an early version of a single from their fourth album, Diamond, which was released in 2012 with Josh James (of Evergreen Terrace) replacing Reid Haymond on guitar.

[citation needed] Between September 8 and October 2, 2016, the band toured throughout North America alongside Hardcore punk acts Stray from the Path and Knocked Loose.

[26] In November and December 2017, Stick to Your Guns played another European tour which was supported by Being as an Ocean and Silent Planet.