nuvair.com 
thank you !!Coltri MCH6 ICON High Pressure Compressor
The Coltri MCH6 ICON Portable compressor is a standalone, four-stage high pressure (4500 psi / 310 bar) compressor made for filling scuba, SCBA or paintball cylinders/tanks on the go. Powered by a gas engine or an electric single- or three-phase motor, the MCH6 is ideal for filling cylinders at...
Bauer is the Rolls Royce of air compressors in quality and in initial cost. Alkin is a BMW, Coltri is a Toyota. All nice machines, but ranking them in quality and performance I would rank them in that order. I agree with Mike that at that close out price the Coltri MCH-6 is an attractive buy.
Topgun Airguns in CA used to be a Bauer dealer. Bauer's "Rolls Royce" pricing has made them out of reach for the airgun market. Alkin prices have gone up by 33% in the past year. Their manual model was $3150 in December of 2021. Now it's no longer available and the automatic shutoff model is $4150. I predict they will see a sharp drop off in unit sales to airgunners @ $4K plus pricing. It's an excellent compressor but it's moved into Rolls Royce pricing territory. Previously I've posted on many occassions that Alkin is the best bang for the buck compressor. At current retail prices in the U.S. I think Coltri MCH6 takes over the best bang for the buck label.
@Humdinger I like this visual compressor comparison aid. Courtesy of @GA_LeadHead
www.airgunnation.com 
Thought the same thing about the new pricing. May have crossed the threshold for much of the potential airgun market.
Artic is definitely Bugatti class. Their compressors are made for commercial and industrial users. I've never seen or heard of any air gunners buying one for personal use. Their cheapest compressor cost $10K before the spike in inflation started. The Bauer Jr. II's are in the $5.5K range. It appears that the sale on Coltri MCH6's is to clear out inventory for their newer Icon line. The only difference I can see is that the Icon portables are aluminum framed for lighter carrying weight. I have no doubts that they will be above $3K when they become available.
What airgunners truly need is reliability, durability, convenience, and resale value. How many air gunners truly need multiple high end PCPs? How many truly need $3K PCPs when Benjamin Marauders and Avengers have the same features for 1/10th the price of an Alpha Wolf, Leishy 2 or accessorized MK3 Impact? I wouldn't trade my Alkin W31 for every dollar I paid for it new 3 years ago. Each top off saves me 2 hours of time and $25 for gas and fill fees running to a dive shop. Given the current retail prices I could sell mine on this forum for a profit. The only maintenance I've had to do is a 20 minute oil change once a year.
