Worker MOD Tactical Picatinny Rail Mount Type with Brass Screw Nut specially designed for Nerf Retaliator Blaster and Worker Prophecy Blaster. This Picatinny rail allow tactical advance equipment on your blaster, it include brass screw nuts allowing plate onto the top of the blaster shell. Nerfer likes attach Scope, Touch, Sight or Sling on the rail just being Tactical.

Be careful to measure the length of the stock rail top of your blaster, no need worry the picatinny too long not fitting on, the nylon material itself is hard but still allow you to trim just by hand saw.