Vector Optics X-ACCU 30mm 1-Piece Extended Picatinny Mount Length-(mm)_120 G&P Shotshell Receiver Rail for

G&P Shotshell Receiver Rail for Marui Shotgun (Long)

Sight can still be folded with either large or small aperture in position

Selector & Forward Assist

You'll definitely need to replace the bolt carrier and this is the perfect option

An innovative hand guard system utilizes a proprietary non-free float system that allows the end user or unit armorer to replace individual rails as needed without removing the barrel

Vector Optics X-ACCU 30mm 1-Piece Extended Picatinny Mount Length-(mm)_120 G&P Shotshell Receiver Rail forVector Optics X ACCU 30mm 1 Piece Extended Picatinny Mount Metal Construction Fit for Mount any Picatinny 20mm Rail 30mm Ring Lenght: 140mm