Upgrade Kits for Nerf, Modification Accessories Set with Targeting Scope + Decor Silencer + Tube Adapter + Rail Adapter + Magazine Clip Holder for Nerf Stryfe/Retaliator/Modulus/Motorized/Regulator : Amazon.com.au: Toys & Games
Amazon.com: Nerf Modulus Regulator with Nerf N-Strike Elite Strongarm Blaster Bundle : Toys & Games
Amazon.com: AngelReally Plastic Tactical Flashlight for Nerf Modify Toy Nerf Gun Modulus Regulator Toy Gun, Modified Part Tactical Flashlight, Blue Light : Toys & Games