2″ adapter threaded for the 2.156″ nosepiece. 1.8″ clear aperture fully illuminates the pick-off prism on WSG models.

• Connection Side A: 4-Through Hole
• Connection Side B: 2.156"

• Connection Side A: 4-Through Hole
• Connection Side B: 2.156"

• QSI Wide 2.156" Adapter for WSG Only
• Aluminum cap with O-Ring