California Compliant AR Mod Kit

The best I’ve used

No frills. Exactly as advertised

The mod was easy to install and works great.

Best California compliant system. Easy to install. Fast reload time. Really reliable.

The Hellfighter kit works as advertised and when used with the AR Maglock makes for an efficient California solution ...

Although I do not agree with having to use this product I am glad it is available. Installed with ease and nothing had to be custom fit, just drop in.

Hard to diagnose issues without removing the pin. It’s good that a solution was designed but I like the featureless grip option over this honestly

Got my AR Mod kit - great fit and it works just like they said! Easy to install, but it does need some good lubing for the receiver lever to work freely.

Works perfectly!!!! Couldn’t be happier with my purchase.

Quick shipping, nice quality

Works as discribed.

Thank you guys for creating those solution for those of us living in this awful state when it comes to 2A rights. If you are looking for constructive suggestions on the already great product that you created, please make ambidextrous, and in a perfect world find a way fo the bolt to lock back once we run out on mag. Keep up the great work.

My CA compliamt mod kit is great! It was easy to install. It's easy and quick to use. My MSR has all the features allowed in other states but isn't an assault rifle by CA legal standards. Thanks Juggernaut!

So far this is my favorite way to comply with ca.

Other than the fact that it infuriates me to have to make these mods, the Juggernaut kit worked perfectly

Illegal restrictions being set on rights in California.

best tools

California sucks, but the kit is great.

The Install was simple and everything works as described. Overall very satisfied.

I have been very pleased with my purchases. Smooth function and great quality. Easy install.

The parts fit & look great. Very simple to install and use.

I installed many of these parts in CA. Easy install & once my customers were trained on their use, they were happy. I closed my shop to get away from the ridiculous rules applied in CA.

Love the mod kit, it's my go to when building featureless rifles. Makes them functional and fast at reloading.

California it’s comply Issues are too much. My firearm works perfect with this scenario. Thank you will be purchasing again.

It is to bad we need these. They make takedown a PIA.

The AR-15 & AR-10 California mod kit made of quality parts, looks great and works great as well. This is the fourth mod kits I’ve installed, they have all been easy to install and worked flawlessly. Thanks again!

Easy to install and so well made that it works every time!!

This is the greatest California compliant Device that I could imagine! Easy to install! It works excellent! If you need California compliance, this is the way to go!

Works as intended but in my opinion overpriced. It doesn’t run smooth when you’re trying to disengage both take down pins. If instead of a detent, it was a ball bearing of sorts to let the pin run smother, this product would break the internet!… It would be worth the money but for now…I’d say 30-40$ tops is the value of this mod.

It does its job. Adds a bit of play between upper and lower receivers but otherwise works. Sucks that such a product even needs to exist but thankful that Juggernaut is doing what it can to help Californians.

I have it on 5 or 6 of my rifles. By now it takes me maybe additional 1 second longer to release the mag and close it back up vs standard (normal) AR. Only complain is that I had to always check the knob as it gets lose and actually fell off a couple of times. I purchased some tiny rubber gaskets and it completely solved the problem. It would be a good idea if Juggernaut had a permanent rubber gasket inside to prevent the knob from getting lose. Otherwise a perfect solution to CA’s lame laws.

Easy to install and works great. Thank you Juggernaut!!

The parts were well made,fit perfectly and the instructional video was top notch.

Functionality, the JT kit works fine. However, 2 issues I've run into: (1) the button trends to loosen and unscrew after a day at the range. It hasn't unscrewed completely and fallen off (yet) but that would be an issue if it did. And (2) when you pull the takedown pin out to separate the upper & lower for cleaning you have to be REALLY careful to not let the detent pin slip off of the takedown pin. Otherwise, you're spending time precariously trying to push the detent pin back into place (while trying not to bend it). If the takedown pin could somehow be re-designed so that it keeps the detent pin pressed while pulling it out that would be awesome!

Great product.

I have other AR's with the armaglock and they work but they failed me at the same time (the catch loosen up over time no matter how tight or how much loctie you use) so when it came time to fix mag my next ar, i decided to look around and came across the jt tactical kit. Bought it and installed it and love it! I like how descreet the acutal locking portion is, way less intrusive than others out there. love the kingpin design, that offers you the ability to disasemmble the button and pull the pin out. After installing the first one, i ended up buying 3 more +1 for an ar10 and swapped out my other rifles. It still sucks to have fixed mag, but might as well make it a little convient. Will definitely buy another or reccomend this to others!

I love the simplicity of it and easy to install as well

It was cool for a while but switched to a featuless build. The rear pin got bumped and bent slightly making it almost impossible to remove. Also if the bolt drops while and empty mag is inserted or if there is a malfunction it makes the firearm dangerously difficult to clear or open. And also very fiddly and annoying in general. Cool product lame compliance laws.

Ended up not using it because it was too difficult to use and install.

Works great! Using it on 2 AR platforms and it operates flawlessly. I have a CA compliant modification from another company and it’s junk compared to the Hellfighter mod. I will only be using the Hellfighter mod from now on.

Works flawlessly, easy installation. Even for someone with no experience taking apart an AR. I’m glad I went with this option! Definitely will buy again if another AR ends up in my gun safe :)

Product came on time. 👍🏼 Looking forward to order more parts.

I want to start by saying I was trying to install it upside down for at least 20 minutes. Once I figured out that I was a dolt, it dropped right in. Adjustments were easy, and I will admit, I didn't use any loc-tite as the video recommended, but haven't had any issues with that screw moving. I love having a featured rifle and the jugg kit makes it so terribly easy to just break the action - instead of one button to drop the mag, it's 2. My son is annoyed by it, but I think fully worthwhile.