sentences:  The CQ 5.56mm Type A assault carbine is the only Type CQ variant known to be in official use with a regular Armed force, having been purchased in significant quantities by the DECEI ("Destacamento Conjunto de Empleo Inmediato" "Joint Quick Deployment Detachment") of the Paraguayan Army.A semi-automatic version of this carbine is available on the civilian market for sports shooters in Canada, Italy, Ukraine, and South Africa.The CS/LM11 was unveiled in 2010 at foreign weapons expo conventions, made by Huaqing Machinery Company.