Looks like Blaze Storm-like company is making their own version of Adventure Force Spectrum, but with N-Strike attachments (Found on Amazon). : r/Nerf
Lot of 3 Nerf N-Strike Recon Modulus Accessories Front Barrel Attachments Yellow | eBay
Amazon.com: Nerf Modulus Mediator Blaster -- Fires 6 Darts in a Row, Pump Action, Slam Fire, Includes 6-Dart Clip and 6 Official Nerf Elite Darts (Amazon Exclusive) : Everything Else
Nerf N-Strike Longshot CS-6 w/Pistol Attachment- Tested & Working | eBay
Buy Nerf Compatible 6 Shell MOD Attachment for Zombie Strike Online in India - Etsy
Nerf Zombie Strike Survival System Zoom & Doom Accessory Set - Nerf
What will happen when all attachments are on Nerf Games - YouTube
Amazon.com: WORKER NO.217 Mod Kit for Nerf Hammershot Attachments Decor Color Orange : Toys & Games
Nerf Disruptor Toy Gun B9837 N-strike Elite Disruptor Original Small Infinius Barl Attachments 6 Darts Nerf Party Game Gun Play - Toy Guns - AliExpress
Amazon.com: TASKQWIK Toy Gun Attachments for Nerf Guns, DIY Nerf Blaster Upgrade Accessories Kits Compatible with Nerf Modify N-Strike Elite and Modulus and More, Toy Gifts for Nerf Fans (Sniper Set) :
Nerf Disruptor Toy Gun B9837 N-strike Elite Disruptor Original Small Infinius Barl Attachments 6 Darts Nerf Party Game Gun Play - Toy Guns - AliExpress
Nerf Modulus Attachments Lot of 7 Attachments | eBay
Amazon.com: NERF Elite 2.0 Phoenix CS-6 Motorized Blaster, 12 Official Darts, 6-Dart Clip, Scope, Tactical Rails, Barrel and Stock Attachment Points : Toys & Games