This "Copper Jacketed Aluminum Core" is a non-toxic slug.
- Features a C110# soft pure copper jacket and solid aluminum core with a giant hollow cavity offering an expanding on-bore .729" diameter slug.
- Recommended for Rifled Barrels.
- No sabot carrier required.
- Designed for indoor low or high velocity training
Based on a 18th century English design, the ManStopper .357 is designed for spectacular expansion at modest velocities. The bullet features a straight wall profile with a hex shaped, tapered hollow cavity with a center post. For revolvers and single-shot applications only. All 38/357-inch bullets are cannelured and have a flat base. Sold per 100 count.