Black Dog 50 round drum magazine for AR15 .22LR conversions

This is the Black Dog 50 round drum magazine for AR15 .22LR conversions

Made from durable polycarbonate the rotary magazine is compatible with most AR15 .22 formats, including:

• Atchisson
• Ciener
• CMMG
• Model 1 Sales
• Spike's Tactical
• Tactical Solutions
• Target Master
• Kel-Tec PLR-22
• Sig Sauer 522
• DPMS 22LR Uppers & Firearms

Please note this will not work with the S&W M&P 15-22 which has it's own version.