Berger 77 Grain OTM (Open Tip Match) Tactical Rifle Bulletsare a Boat Tail design often used by Mil/LE professionals and competitiveshooters who seek the highest accuracy possible. The 77 Grain OTM Tactical isexcellent for AR’s, black gun applications or bolt action rifles with twistrates of 1-7″ and 1-8″. Incredible accuracy that reliably feeds through anymagazine for target, tactical and competition use. Rifle Bullets are often usedbeyond mid-range distances out to 600 yards or more. Berger Boat Tail TargetRifle Bullets are match-grade quality and utilize a tangent ogive Rifle Bulletdesign which makes these very easy to load, tune and shoot. Highly accurate,the Boat Tail Target uses J4 Precision Rifle Bullet jackets for construction.J4 Precision Jackets have a Total Indicated Runout (TIR) of +/- .0001 andextremely tight manufacturing tolerances. Berger Boat Tail Target Rifle Bulletsare excellent for magazine feed applications, or where conformance to SAAMIoverall length is necessary.