KWC 357 6 Inch Chrome CO2 BB Revolver Table Top Review


Type: BB air revolver.



Materials: Mostly metal with some plastic construction.

Weight: 2.75 pounds (1218 grams).

Barrel: 5.5 inches, non-rifled.

Propulsion: 12 gram CO2.

Action: Revolver, single & double actions.

Ammunition Type: 4.5mm steel BB's.

Ammunition Capacity: 6 rounds.

FPS: 400fps.

Trigger Pull: The trigger pull on the KWC 357 6 Inch CO2 BB Revolver is good in both single and double action, even better than the Dan Wesson and S&W 327 TRR8 shell loading revolvers, most likely because the spring tension that pushes the inner barrel to make contact with the cylinder is noticeably lighter on the KWC 357. Even the hammer is smoother and has less wiggle, just a better trigger and hammer mechanism overall.

Accuracy:Based on my results shooting the Umarex Colt Python 357 which is essentially the same gun in a different finish. The results I got shooting my 6 round group from a 30 foot out semi rested position where good overall. Vertically there was about a 2 inch spread while horizontally there was about a 1 inch spread. I did find the plastic tips on the brass shells seemed to be a bit tight at first and this is when I did most of my Chronograph and target shooting. I believe the tightness effected the consistency of the FPS which also effected the accuracy especially up and down. I did get one shot out of the Umarex Colt Python 357 well over the claimed 400 fps but again the fps was rather erratic most likely because of the snug BB fit due to shell break-in.

Build Quality: The KWC 357 6 Inch CO2 BB Revolver being mostly metal has a very good build quality, perhaps even better than the Dan Wesson and S&W 327 TRR8 shell loading revolvers, even the weight of the KWC 357 came in close to a half of a pound more! The only real plastic I could find was in the grips and the shell tips. Fit and finish was also good with no noticeable chrome wear or sloppy workmanship. It will be interesting to see how the Chrome finish wears over time...

Realism: The KWC 357 6 Inch CO2 BB Revolver overall is a close copy a the real steel 357 styled revolver. I did notice the rear portion of the receiver (between the rear cylinder and hammer) to be a bit longer perhaps to accommodate the CO2 valve length, but other than that this pistol is super close to the original 357 styled revolver it is based on. Again being all metal gives this CO2 BB revolver very realistic weight and feel and the loadable brass shells make using this gun almost exactly like using a real shell loading revolver but for much less cost per shot and of course a lot less recoil on the hands.

Available in the:Replica Airguns Store.


  • It's a revolver with actual shells! Give you the feeling of loading and shooting a real revolver.
  • Mostly all metal design.
  • lots of detail, well made, Chrome looks nice, not sure if it will ear better than the black finish?
  • Good overall weight, heaviest out of all the shell loaders.
  • Should have good overall power, accuracy and shots per CO2 (based on Colt Python testing).
  • Fully adjustable sights for windage and elevation.
  • Well hidden CO2 Screw.
  • Recessed barrel.
  • Nice easy Trigger pull in both single and double action.


  • Grips are a bit rough.
  • Grips may be a bit large for people with small hands.
  • Black rear sight may not be great on dark backgrounds or low lighting.


The ASG Dan Wesson shell loading revolvers reintroduced me to the joy of loading and shooting a revolver which up until that point was not that realistic of an experience when using a BB or Pellet revolver. The KWC 357 6 Inch CO2 BB Revolver like the Umarex Colt Python 357 has taken it up a notch by adding just a bit more overall weight, a smother trigger and hammer mechanism and styling this revolver on the Classic 357 magnum platform. And all of this for even less than the cost of the original Dan Wesson shell loading series CO2 BB revolvers. If you're a revolver fan, make sure to grab one of these, the Chrome finish is really eye catching and would make a great addition to your revolver collection for sure.

My YouTube Table Top Review for the KWC 357 6 Inch CO2 BB Revolver:

4.5mm / .177 cal, BB, CO2, Comparison, Pistol, Review, Revolver, YouTube Video 357, Colt Python 357, KWC