The metal shells act as magazines into which we load shotgun shells. The shells are reusable.
The shells are compatible with the following Umarex air rifles:
- Colt SAA .45 - 5.5"
- Smith & Wesson M29 6.5"
- Smith & Wesson M29 8 3/8"
- Smith & Wesson 629 Classic 5"
- Smith & Wesson 629 Classic 6.5"
