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