Amazon.com: Nerf N-Strike Elite Rapidstrike CS-18 Blaster (Colors may vary) : Toys & Games
RapidStrike CS-18 (Elite XD) | Nerf Wiki | Fandom
Worker Fullcovered Grooved Top Rail Mount Kit For Nerf Cs-18 N-strike Elite Rapidstrike Black Part For Nerf Toy Gun Modification - Toy Guns - AliExpress