New from Black Dog Machine LLC! The long awaited S&W M&P 15.22 50 round drum.
Features: Built with an interchangeable feed tower. You can easily disassemble the drum, slide your S&W-22 tower out and replace it with the new Black Dog 10-22 or AR-22 feed towers.
Comes with an extra dummy stack elastic band
As with all Black Dog Machine products: 100% made, designed, and assembled in the USA
Limited warranty on manufacture's defects.