Caliber: .224 Valkyrie - Bullet: Sierra Matchking BTHP - Weight: 77gr - Case: Brass - Qty: (20) Rounds per Box - Uniform match jacket ensures consistent long-range accuracy - Boat-tail hollow-point bullet provides the extra margin of ballistic performance match shooters need - Match-grade Federal brass - Specially formulated propellant - Benchrest-quality Gold Medal primer