KWC M40 CO2 NBB BB Pistol Table Top Review

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Type: BB air pistol.
Manufacturer: KWC.
Model: KWC M40 NBB.
Materials: Mostly plastic with some metal.
Weight: 1.14 pounds (515 grams).
Barrel: 3.5 inches, metal smooth bore.
Propulsion: CO2 x 1.
Action: Semi auto, double action only.
Ammunition Type: Steel BB's 4.5mm.
Ammunition Capacity: 19 rounds.
FPS: 387 fps/ 118 m/s.

Trigger Pull: The trigger pull on the KWC M40 CO2 NBB BB Pistol is a bit in the heavy side in terms of a typical Double Action Only BB shooter, The pull is consistent and predictable but this will not be the fastest action shooter out there and the heavy trigger may tire your finger when shooting quickly. Accuracy may also be compromised a bit since the trigger will effect a smooth pull.

Accuracy: So far I have not performed my Field Test Shooting Video for the KWC M40 CO2 NBB BB Pistol so I have no real idea on how accurate it will be? I figure the just under 400 fps claimed velocity should be realistic since it is a non-blowback airgun. We will find out later on when I am able to test out the KWC M40 CO2 NBB BB Pistol in the replica Airguns Indoor Sea Can Shooting Range.

Build Quality: The KWC M40 CO2 NBB BB Pistol is for the most part an all plastic build other than the full metal magazine and some internal parts like the inner barrel and a few others. With the all metal magazine in the KWC M40 CO2 NBB BB Pistol it feels pretty good in terms of weight but as soon as you take the hefty metal magazine out it feels virtually weightless. That said you will not be shooting the KWC M40 CO2 NBB BB Pistol without the magazine in it. Fit and finish look and feel pretty good.

Realism: The KWC M40 CO2 NBB BB Pistol in terms of size and looks is a very good replace of a real steel S&W M&P40 without the licensing of course. Again the weight is a lit bit on the shy side and since the KWC M40 CO2 NBB BB Pistol is non-blowback it is lacking many of the working parts like a slide that slide, a functioning takedown lever or slide catch release. The full size drop out metal magazine and recessed barrel do help make the KWC M40 CO2 NBB BB Pistol more believable and I also like that KWC worked the safety into the right hadn't slide catch release to keep it well hidden.

Pros:

  • Fairly accurate visually of the S&W M&P40.

  • Nice discreet safety location built into the slide catch release.

  • Barrel is recessed.

  • Full size dropout metal magazine that holds BB's and CO2.

  • White dot sights front and back.

  • Rail for add on accessories.

  • Even though mostly plastic, with the metal magazine in it feels reasonably heavy.

  • No ugly warning instructions.

  • Comes with a speed loader and BB’s to get you started.

Cons:

  • No Blowback action or working slide.

  • Somewhat heavy DAO Trigger.

  • Mostly plastic build so a bit on the light side compared to the metal slide versions.

Comments:

If you’re looking for a lower cost BB shooting Replica of the S&W M&P40 and don’t need blowback action, perhaps your more interested in a little bit more power and shots per CO2, well then the KWC M40 CO2 NBB BB Pistol may juts check all the boxes for you. The good news is we have a lot of options now if you’re in the market for a S&W M&P40 Replica Airgun. You can get the lower cost NBB version I am revising here, perhaps you want to spend a little bit more and get the KWC Metal Slide Blowback version which also comes in an Airsoft equivalent? And if yo want all the markings then get the Umarex distributed version complete with S&W licensing.

My Vimeo Video Review for the KWC Makarov PM CO2 NBB BB Pistol:

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