Description S&B Sellier & Bellot 22 Long Rifle HV HP 40 grain LHP-Pb Ammo 50 rd Bullet Weight grs 40 g 2.60 Diameter in 0.225 Sectional Density lb/in² 0.113 Features N/A Material of jacket Lead Cartridge Material CuZn 30 Casings Factory Brass Power Factor Estimated kgr·fps 50.0 Ballistic coefficient Calculation G1 0.100 P Ammunition No Test barrel length mm 700 Suggested use N/A Features N/A