SupX 38SPL 158grLead Semi-Wadcut Description Winchester s Lead Semi-Wad Cutter bullet offers excellent accuracy a lubricated bullet and clean target signature. Symbol: X38WCPSV Caliber: 38 Special Bullet Weight: 158 Grains Bullet Type: Lead Semi-Wad Cutter User Guide: Training Test Barrel Length: 4 Vented Barrel Velocity (Feet Per Second): - Muzzle: 755 - 50yds: 721 - 100yds: 689 Energy (Foot Pounds): - Muzzle: 200 - 50yds: 182 - 100yds: 167 Mid-Range Trajectory: - 50yds: 2.0 - 100yds: 8.4