If you are going to get the ITP Groza-12 Kit For Saiga12 SBS, check this video from the company on how to install it. Made of durable CNC 6061 aluminum construction, this kit features a modular top rail and a 1913 20mm rail handguard for extensive customization and easy accessory attachment, enhancing adaptability in the field. The kit ensures improved ergonomic handling with AK GBBP spec pistol grip compatibility and offers seamless transitions with QD sling mount capability. Designed for the Tokyo Marui TM SAIGA SBS GBB, this kit includes essential components, excluding the airsoft gas blowback shotgun itself.