After premiering the track while down at SXSW, Vince Staples lets loose his latest track "Matlock." The song is produced by Michael Uzowuru, who many may know for his production on Vince's "Versace Raps," was released last night via Staples' Twitter. The rapper and producer have been rumored to be working on a collaborative project, and with the release of this track it seems like the rumors may be true. Check out the track down below and grab the download by clicking here.