• Upper receiver: A3
• 24-inch stainless barrel and free floating handguard
• Heavy profile barrel is ideal for varmint hunting or extended range sessions
• M4 feed ramps
• Flash hider
• Upper is complete with a bolt and semi-auto bolt carrier
• Low profile gas block

The CMMG AR15 .204 Ruger 24-inch Upper Receiver is ideal for extended range sessions or varmint hunting. It features a 24-inch stainless barrel and free floating handguard, 4140 stainless steel barrel with a 1 in 12-inch twist with a recessed 11-degree target crown. The upper receiver is a forged M4 with extended feed ramp cuts and T-marks on the rail slots. It also features an upper with a complete bolt and semi auto bolt carrier.