Description
Arsenal Inc.’s quad-rail system upgrades the Saiga 12 shotgun with four sides of Picatinny rail, letting owners mount lights, lasers, optics, and vertical grips using mil-spec hardware. The rail attaches ahead of the handguard and gas block, keeping its accessory rails aligned parallel to the bore for accurate sighting-in. It’s CNC-machined by Arsenal to the same tight tolerances used on their SGL12-03 shotguns, and pairs with Arsenal’s SG-022 handguard and SG-338 retainer for installation.
- Fitment : Saiga 12-gauge shotguns
- Rail Configuration : 4-sided (quad) Picatinny rail
- Mounting Location : forward of handguard/gas block, bore-aligned
- Material : CNC-machined aluminum
- Compatible/Paired Parts : Arsenal SG-022 handguard, SG-338 retainer
- Manufacturer : Arsenal, Inc. (Bulgaria), model SG-405









