EMPIRE PBF Install Instructions

Installing your TANTO


  1. Insert punch into base pad and push down on the follower to slide the base pad cover off.
  2. Slide the base pad off while keeping the OEM spring and follower held down.
  3. using a punch or your finger keep the follower and spring held down while sliding the TANTO into the rails of the magazine. 
  4. Slide the TANTO onto the magazine until you hear an audible click. 
  5. There will be slight play in the TANTO to allow fitment with multiple frames and components. 
  6. For in depth instructions click the link above. 

Installing your JAVELIN


  1. Ensure the magazine is removed & firearm is clear. 
  2. Remove slide from frame & OEM guide rod from the slide.
  3. With muzzle facing down insert bushing with raised portion facing towards the muzzle.
  4. Ensure the bushing is fully seated & flush with the muzzle of the slide.
  5. Place spring onto JAVELIN & insert the spring into the slide dust cover to add slight tension on the bushing. Align bushing opening with triangle of JAVELIN.
  6. Rotate the muzzle upwards while working on a flat surface, look through the bushing and gradually increase pressure inserting JAVELIN until fully sat on the barrel.
  7. Place 2 drops of oil on the bushing opening, & dryfire 10 times to ensure lubrication.
  8. Ensure proper setting of slide & any ammo before being used for carry.

Installing your SIG P365X & XL KATANA  

  1. Slide the front piece of the KATANA onto the bottom lip of your 365X/XL frame
  2. Slide the back piece of the KATANA onto the lip next
  3. Use supplied screws and insert them into your KATANA 
  4. Use supplied Key to tighten while alternating between each side
  5.  Ensure all sides of the KATANA are flush and make contact with your frame
  6. Function test your KATANA and if you have any questions please let us know


  1. Keep the KATANA completely assembled as shipped. 
  2. Check that the screw is not fully tightened into the locking plug
  3. Insert the KATANA to your frame starting from the front to back
  4. Ensure the plug is fully inserted into your frame
  5. With a light pressure hold down onto the KATANA while tightening with supplied key


Installing your TRIGA

  1. TRIGA plates have extremely tight tolerances
  2. Yours may require minor fitment
  3. Remove Optic Screws from posts
  4. Insert front nose of TRIGA into MOS
  5. Use consistent pressure seat the rear
  6. Ensure plate is flat on slide prior to mounting screws
  7. Apply MINIMAL Blue Loctite on each screw
  8. Hand tighten silver Sealing Screw do not OVERTIGHTEN
  9. Mount Optic ensuring base is fully seated
  10. Tighten black Optic Screws to 10” lbs.



Installation of your STILETTO should be performed by a proper SIG Armorer.                                                                                  

Adjusting Your Travel Screws

 Your adjustment screws are pre-installed and need to be removed with supplied keys before installing the STILETTO to your FCU

 Once your STILETTO is installed, use supplied keys to adjust the Travel Screws 1 at a time to Shooter preference & functionality

 Installing your Adjustable STILETTO Face

 With your FCU removed from your frame use supplied keys and screws to install your adjustable face.

Place the secondary face onto the front face of your STILETTO matching the screw holes with each-other.

With the supplied key and screws, hand tighten the screw. (Blue LOCTITE is recommended)