I have the same kit. Eric makes them. I haven’t installed mine yet but I’ve heard great things about it and yours looks great. How was the install?

 

It was not bad. It gave me a chance to clean up under the seat. I'm having difficulty locating a fire extinguisher that is exactly 3inches in diameter - most of the small types are 3.25" making it a bit of a stretch for the included mounting hardware. I went by Ace hardware this morning I think I have that problem solved now. Eric's kit fits exactly 3 inches in diameter with the included hardware. If you figure out how to get the included hardware to fit a 3.25" extinguisher I'd love to know that magic ;-)

Other than that. Makes sure you have a sharp drill bit for drilling through the seat support. I had a lot of rags handy because of the seat rail grease and some leather cleaner and mcguire's cleaner handy for cleanup. Digging the fitment and placement and retaining the stock movement. Eric did good. Install your kit! put a 14mm socket on your dewalt and it'll be over before you know it.

 

I have the same setup and it's great.

The H3R fire extinguishers fit the holder.

H3R Performance MX250R Fire Extinguisher - Halon Fire Extinguisher - Amazon.com

H3R Performance MX250R Fire Extinguisher - Halon Fire Extinguisher - Amazon.com

www.amazon.com

 

Alright cool thanks for that at least I'm not crazy now. I'm trying this one out: Amerex 417T, 2.5lb ABC Dry Chemical Class A B C Fire Extinguisher: Amazon.com: Industrial & Scientific

because it is cheaper and it says "3 inches" exactly. I can update if it works. I'll return it if it doesn't fit.

 

Eric's kit is very well executed. Great fitment, functions well and easy to install.