Berger 155.5 grain FullBore Target Bullets are often used by competitive shooters who seek the highest accuracy possible. FullBore Target Bullets are often used beyond mid-range distances out beyond 600 yd. The 155.5 grain FullBore Bullet was designed specifically for use in today's Palma rifle applications for international competitions at distances out to 1000 yd. Berger FullBore 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 +/- 0.0001 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. Made with extra long tangent ogive for higher BCS Specifically designed for long range shooting J4 target jacket 1:13 inches or faster twist rate