Newest addition to the Black Label Family, is built for increased penetration with micro-diameter .204 design Night renegade graphics with Gold Tip's legendary performance Laser checked straightness, unmatched toughness, and micro-diameter penetration Stainless Steel inserts are available (sold separately) for additional F.O.C. Weight tolerance: +\- 2 gr Diameter: .204" ID Straightness: .0025" Weight:400 spine 7 gpi | 340 spine 7.7 | 300 spine 8.3 | 250 spine 9.3 Includes: Ballistic Collar: 400 spine 16.1 gr | 340 spine 15.6 gr | 300 spine 14.5 gr | 250 spine 18.4 gr Aluminum Inserts: 400 spine 24.3 gr | 340 spine 24.9 gr | 300 spine 25.4 gr | 250 spine 26.4 gr