The G36 KSK variant is the configuration used by the German Kommando Spezialkrafte (KSK) special operations forces, featuring a 12.5-inch barrel and refined furniture for close-quarters and special operations use. While similar to the G36K, the KSK configuration includes specific accessory mounts and furniture modifications developed for elite unit requirements. Type: Rifle Action: Semi/Full-Auto Caliber: 5.56x45mm Capacity: 30 Year introduced: 2001, Germany Weight: 99.2 oz Overall length: 24.4" Status: Active Military use: Yes Intended use: military, special_operations