The Mistress Key

Mount the Mistress Key to your picatinny rails for a match-saving, mega dart shot. 

Special zombies and shields don’t stand a chance. 



No extra shipping required

Fire a Single Mega Dart

Mount the Mistress Key to your rails for a game-saving shot. Modular, easily-mountable, front-load.

Mega Dart Shot

Easily Mount to rails

tag special zombies

Everything about ordering and dealing with Frontline Foam has been wonderful. Would order again with zero hesitations!!!


quality you can trust

– Listing is for a fully assembled and tested accessory
– Mountable on most picatinny (hardware included)
– Button trigger on side
– Similar specs to Rainbow pistol
– 5.5″ K25 default spring
– 5″ Mega default barrel
– Rear pull style prime
– Fires a Mega dart at 80-100FPS with default setup




We’ll build your Mistress Key with the same colors to match your blaster. 

We’ll combine this with your order. No extra shipping.