This is a Smith & Wesson M&P pistol replica model from KWC. This is a fixed slide model; the slide was made of metal as well as the outer barrel. The total weight of this pistol is about 680g and the total length of this pistol is 194mm. KWC M40 CO2 fixed slide model is a Non-blow back model, firing mode in semi-automatic. The magazine can carry 15rounds BB per clip. Because of this is a fixed slide pistol, there is no wastage on the gas made this powerful pistol model firing at 415FPS with 0.2g BB.There is No marking on this pistol. There is a tactical rail on frame for flashlight/laser attachment, High quality plastic pistol frame, keep the gun light-weight and easier to carry around. Please refer to the following section to know more unique feature about this model. 

Features:
• 1:1 Ratio realistic gas blow back airsoft pistol 
• FULL METAL SLIDE 
• Fixed Slide without Recoil Action save power to offer 380 FPS out from the Box 
• Semi-Automatic Shooting Mode 
• Ergonomics Grip Design 
• Functional Safety Lock Lever 
• Metal Magazine accommodate one cartridge of CO2 tank (fits on 12g CO2 cartridge) 
• 15 Rds Loading Capacity Magazine (Short Type) 
• Tactical Under Rail (20mm) for laser/flashlight attachment 
• Excellent Craftsmanship with brand's marking 
• This gun can be strip-down like the real steel 
• Notes: CO2 Cartridge is NOT included (Unless Specified)

Specs:
Item Weight (gram): 680g 
Major Color: Black
Length: 194mm
Barrel Length:  ~90mm
Blow Back: NO
Hop-up: NO
Shooting Mode: Semi-Automatic 
Magazine Capacity: 15 Rounds 
Bullet Type: 6mm BB 
Pistol Power Source: CO2 12g cartridge
Power (Muzzle Velocity): 415FPS