Posted by EPARMORY on 11/13/2025 to
News
The Kriss Vector Assited Reset Trigger
1st things 1st, Thank you for ordering from E P Armory. We appreciate your going with us for your BRRT BRRT needs.
The Kriss vector to start off is an awesome weapon but a finicky one for sure. They do have a break in period (150+ rounds) and can have issues before even modifying the platform at all. You will need to do some work on your weapon before even moving onto the installation of the ART. We are not trash talking just a FYI so those with the KRISS Vector understand that the new weapon they bought are needing a break in like a 1911 your grandpappy had in NAM.
- Polishing the bolt lugs (ears) to a nice shiny finish
- Polishing the trigger reset
- Polishing the action rail guides
- Thoroughly clean the weapon to ensure smooth action of the weapon with no hang up in charging the weapon. Kriss Vector from factory can be catchy to rack a round in.
After working the first set of polishing and cleaning you will be ready to move on to the next part of installing the BRRT BRRT.
- Remove the top rail of the Kriss Vector by removing the front roll pin and allen screw (gen 1)
- Remove any optics or iron sights
- Remove the top rail by sliding it off of the guide sliding it from stock to muzzle
- Remove the center allen screw from the center of the fire control mounting screws
- Install the screw provided in the kit and adjust the amount of travel for your reset. You can leave 1/16" or more but the trigger still needs to be able to be pulled and reset. Depending on the Generation, Caliber and Use (wear on the weapon/round count) of the weapon it can vary slightly.
- Install the roller onto the trigger reset spring and center it on the spring end. Be sure to not bend the spring permanently or bend it to one side or the other during installation.
- Actuate the hammer and trigger to check function by pulling trigger and manually resetting the hammer.
- If the hammer or trigger is locked up you have too much screw tension and should relieve or back it out some. Depending on the model if the screw has to be backed out so much it protrudes too far to where the top rail will not go on you will need to shave the bottom of the screw to be able to reinstall and recess it below the top of the receiver.
- Reassemble weapon
Assemble the weapon and check the action by manually pulling the trigger and actuating the charging handle to feel for trigger reset pressure. If you feel reset and the action is good move onto the next part. If you feel tension still you may need to go back to the polishing part and restart.
Test Fire!!
- Start with one round in the magazine and test fire to check locking back of the bolt. If it does not you have a drag issue still and go back to polish.
- 2nd test fire- 2 round in the magazine and see if she BRRT BRRT for you. If not go back to polishing and start over.
- 3rd test fire- 3 rounds in the magazine and see if she BRRT BRRT for you. If not go back to polish, check your lubrication and retest.
- 4th test fire- Load the magazine and crush all those watching the Kriss Vector run like it should for all Americans.
ENJOY YOUR BRRT BRRT AND LET US KNOW HOW ELSE WE CAN HELP OR WHATEVER ELSE YOU WANT TO GO BRRT BRRT.
3 Comments
Timothy Stockberger
Date
11/25/2025
Does this work with the Gen 1 Kriss vector?
EP
Date
11/26/2025 10:40:47 AM
Yes, but a Gen2 trigger pack is recommended for consistency.
Zack Anderson
Date
11/25/2025
An installation video might be helpful for the newbies.
EP
Date
11/26/2025 10:41:09 AM
Video link is at the bottom of the instructions.
justin
Date
12/1/2025
everything's installed and the trigger works and resets fine disassembled, but when i put the receiver together it wont fire, any ideas?
EP
Date
12/2/2025 10:01:37 AM
Hello Justin, I called and left you a message. Give us a call and I can walk you through this. 512-588-6034. Thanks and have a great day