45 Auto 175gr MHP Home Defense – 1053 fps – 20 RoundsNorma . 45 Auto 175gr Monolithic Hollow Point (MHP) at 1,053 FPS. Solid copper lead free bullet expands dramatically on impact for wide wound channels while resisting fragmentation and over penetration. Optimized nose profile for reliable feeding in semi automatic pistols. Brass cased, non corrosive. 20 rounds per box. Caliber: . 45 Auto Bullet: 175gr solid copper MHP Velocity: 1,053 FPS 20 rounds Lead free, massive expansion, reduced over penetration