LWRC SIX8 SPEAR chambered in 6.8 SPC with 16-inch cold-hammer-forged barrel and full-ambidextrous SPEAR lower controls. The 6.8 SPC LWRC platform was developed alongside U.S. Army Special Forces who needed increased terminal performance over 5.56 NATO in a platform compatible with existing AR-pattern training. Type: Rifle Action: Semi-Automatic Caliber: 6.8 SPC Capacity: 26 Year introduced: 2012, USA Weight: 115 oz Overall length: 35" Status: Active Intended use: Tactical, Military, Law Enforcement