Mossberg 500 590 Side Saddle With Rail Holds 9 Shells
This ATI Mossberg 500, 590A1 side saddle rail shotshell carrier holds 9 shotgun shells and you can mount scopes or accessories on the top picatinny rail. The ATI Mossberg 9-Shell Side-Saddle 12ga Package mounts using existing screw holes in the top of the 500, 590A1 shotgun receiver. The halo side saddle mount is made from Military Type III Hard anodized aluminum with Military grade synthetic polymer shell holders. Sleek skeleton design three shell mounting locations on ejection port side six mounting locations on non-ejection port side. The top scope-optic rail is 6 inches long and accepts weaver and picatinny rail accessories. ATI Manufactured in the USA. Limited Lifetime Warranty.
Fits: Most 12 Gauge Mossberg 500, 590 And Maverick 88 Shotguns with existing screw holes in the top of the shotgun receiver. Check to be sure your receiver is drilled and tapped, if not you will need to have that done by a gunsmith prior to installation.