S&J Hardware's excellent bayonet lug and magazine kit allows you to mount a bayonet to your Remington 870  shotguns.

CNC machined 4140 steel, bead blasted and then parkerized for a durable milspec finish.

Kit includes Bayonet lug, +2 Magazine extension and replacement spring.

 S&J guarantee's these for life if it breaks they fix or replace it.