Nerf Modulus Proximity barrel extension Attachment

Nerf Modulus Barrel Attachment Extension

Nerf Modulus Barrel Extension Attachment

Nerf Modulus Ghost Ops ChronoBarrel Attachment

Hasbro NERF N-Strike Modulus Targeting Scope Sight Attachment Plastic Elite

(1) Nerf Modulus Long Range Sniper Barrel Upgrade Orange

Nerf Modulus Barrel Extension Replacement Part Attachment Dual Rail N-strike

Nerf Modulus duel rail barrel extension Attachment Gray White