Mossberg Flex Conversion Kit, Stock Adapter, 12 Gauge

Convert your existing 12 Gauge 500, 590, 590A1, 535, 835, or Maverick 88 shotgun and gain the convenience of quick-change FLEX TLS-enabled components.

Includes the stock adapter only. Requires a FLEX stock.

Note: Not compatible with 590 Shockwave or Compact Cruiser.

  WARNING: Use of this product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm

For more information go to www.P65Warnings.ca.gov