Airsoft PolarStar Jack 1.1 Installation 

I HIGHLY recommend removing the bushings, I didn’t initially, and one of them fell out mid game, and jammed the trigger in the pulled position

There so easy to install a heads upto some if you put a piece of electrical tape on the bottom of the gearbox when the mag fits in toThat will help line up the nozzle if you have issues. I tech evrything if you have questions just shoot :) ... also i recommend getting a different grip line theres suck after awhile i switch my to filtered wolverine line

this is defo gonna work im doing a build series (not recording it just seeing what i can do) with a lancer gen 2 and have never seen a hpa lancer so wanted to do so and this is gonna help allot fam💯💯

my trigger wont connect to the fire button on the trigger board and i dont know how to make to where it stays in place

Just an addition; you DO NOT need the cutoff lever!

Great video brother

A question did put the fire selector switches

Hello! Can someone please write me a difference between jack 1.0 and 1.1 versions? I can’t get to facebook, post seems deleted :(

Duct tape the trigger to your work surface. Prevents it from moving and popping out of place. Little trick I came up with.

Do keep in mind if you aren't using a V2 gearbox you need to know how to solder because most will use the original contacts. That's why if you aren't doing this on a V2 or v3 if you aren't good at soldering have a professional do it but it's a good skill to have.

Yo man. I cannot get my wiring harness into the plug ins at all on the FCU on the board. I’m not sure why but even with a massive level or force they are not housing right. None of the pins are bent, any ideas?

What does the jack come with? I need to know if I need to buy the air line and the connector thingy separate?

Helloo i just got my first m4 airsoft what do you recommend on a first upgrade?

I noticed you failed to mention and show you removed the safety selector on the inside of the gear box to get the trigger board to sit in there. Why?

this is defo gonna work im doing a build series (not recording it just seeing what i can do) with a lancer gen 2 and have never seen a hpa lancer so wanted to do so and this is gonna help allot fam💯💯 edit: writing this i looked over in my suggestions and there was a lancer hpa speed build lmaoooo

my jack dosnt fit into any three of my gearbox im having trigger board fitment issues. whats a gearbox that will just drop in no modifing? besiesd the retro arms not tryna drop $105 on just a gearbox

When you’re playing with a P* Jack, do you have to keep the fcu and the battery in while you’re playing or take it out?

I have ecs pxg by classic army and it dose not fit for some reason,help?

Hello is the Jack interchangeable between v3 and v2 gearboxes? Thanks.

Can you do this with a stock m4 gearbox?

Do you think the polarstar jack is worth it still? I'm wanting to get into hpa, and I want to do it as cheap as possible. I didn't know if I should just save up more money to get the f2 or not.

Wasnt that a quickchange spring? 💀 you can remove the spring and tension with the gearbox closed

what gloves are you wearing

Is the safety lever mandatory to shoot?

Does this work on every m4 like gun ?

My safety lever doesn’t have the spring. It just kind of sits there. No i didn’t loose the spring. I took a picture of the gearbox before I took anything out and there wasn’t a spring. Is that fine or do I need to do something about it?

can u put a polar star into a aeg?

Its a speed trigger

si quema cuh

Do you no longer have to file down the selector with the Jack 1.1?

The Quick edit where he removed the Cutoff lever @5.39 and hopes No one sees that XD

Hey man, I know I'm late but I'm having issues, was wondering if you could help. The screw that screws in the trigger board in place isnt screwing in, It looks like it lines up and its long enough but its just not going in, Do you think you have any solutions? If you know any other screws that'll work, please let me know, thank you.

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