Excellent system I did alot of research and made alot of phone calls to CoolFire before purchasing. Their staff was incredibly knowledgeable, friendly, and well-versed in their products. I use it several times a week in conjunction with the Mantis X10 dry fire trainer. Both of them together are a very cost-effective way to practice shooting fundamentals. I'm not John Wick, and Jerry Miculek, Max Michel, and Ben Stoeger are not looking over their shoulders to see how I'm doing in the competition. But this is a very affordable way to get practice in with the pistol. 1000 rds of 9mm FMJ Blaser ammo is going for about $265 shipped at the time of this review. I'm into the CoolFire and the Mantis X for about $800 so roughly the equivalent of 3 cases of Blaser FMJ shipped. Range sessions with a semi-auto are usually about 150-200 rds each. At 200 rounds per session, I have expended the 3 cases of Blaser in 15 sessions. At 150 rds per range visit, I can stretch it out to 20 sessions. The bottom line is that the CoolFire and Mantis X have paid for themselves in under a year (if used weekly). This does not account for range memberships or fees, gas used driving to the range, or the time needed to block out at least 45 minutes to an hour for the range...add those into the mix and it pays for itself quicker. I just go downstairs, shoot for 15-20 minutes, and then put everything away for next time. 30 minutes tops to get 200 rds down range with feedback and corrections. You cannot beat this. I would also like to point out that since this does not use ammunition, I can now apply the money I've saved into either ammunition or reloading supplies, (or groceries - Let's go Brandon!) during an election year where people are freaking out. I wish I had purchased this system sooner. It's worth the money.

It took a little longer than I expected… It took a little longer than I expected to get the package delivered, but I'm very happy with my Cool Fire Trainer!! I have put a lot of "air" rounds through it and it's still working!!!

Peter C. Many problems with the device... Maintenance after maintenance, replacement of sealing rings, etc. Lots to do. Support responds after long weeks.... Price to quality 1/5.

Well worth the money This system is amazing. Running it with a Mantis X trainer, but no laser and seeing great results already. I'll definitely be picking up a laser target system to increase the training ability.

Worst customer service ever Had the coolfirebarrel for my glock 45, I used it 3 times in 3 weeks n it fail on me. Had a hard time contacting the team cause they never answered the phone, recieved a label without instructions , Had to wait extra time to get instructions. .. I did send the barrel n it's been 1 week n they have not contacted me.. Really bad customer service. The worst thing is they are 4 hours away from. E