Black Dog Machine S&W M&P 15-22 MAGAZINE 22LR 50RD POLYMER SMOKE GRAY S&W-DRUM

Dependable, super-capacity drum magazine lets you shoot extended 50-round strings for plenty of plinking fun with a semi- or full-auto .22 LR conversion. Same rugged polycarbonate construction as the Brownells/Black Dog .22 LR box magazine. Easy to disassemble for cleaning (instructions included).