<p>HKI CR556-A1 Competition Rifle 5.56mm NATO 16.5 Inch Barrel Magpul CTR 6-Position Telescoping Stock Black 10 Round CR556-A1 Competition Rifle MR556 Competition Model, fourteen inch Modular Rail System handguard, Operator Suppressor Systems muzzle compensator, Magpul CTR 6-position light weight telescoping buttstock, pistol grip, Picatinny rail on upper, extended magazine release, no sights and supplied with one polymer magazine. Ambidextrous safety lever.</p>