This is an excellent condition complete DCM upper assembly built for NRA Service Rifle competition by Compass Lake Engineering. Fixed handle A2 style upper. A small superficial mark on the left side where a shell rubbed against it. 20" 1/8 twist Douglas chrome moly air-gaged barrel is free floated under the handguards with a steel tube. 1/2 moa rear sight. .062" front sight post. Hooded rear sight. Bolt carrier and charging handle included (matched bolt/barrel extension). Muzzle is not threaded for a flash suppressor. Approximately 300 rounds fired through this barrel. Bipod adaptor included. Asking $700 including shipping in lower 48.