M9 Pistol is the service pistol of the US Army from 1990 which design based on the M92F Semi-auto Pistol Series from Italy. It replaced the old M1911A1 pistol which used by US Army for more than 50 years. In 2003, US Army promoted the advanced model of the M9 Pistol – M9A1, which adds a Picatinny rail on the lower frame for using the fresh light or lasers, M9 still used as the main service pistol and not be replaced by other pistol in these years.

Features:
Comes with 2-tone extended Metal Slide and metal threaded outer barrel without marking.
Fixed sights with white dots (front sight only).
Metal lower frame with no marking number and comes with a pair of polymer hand grip with WE logo.
Comes with an extended slide catch.
Adjustable hop up system.
Safety don't have decocking function.
Realistic single / double action trigger.
Included 25 rounds M9 Gsd Magazine.
Compatible with WE 50 rounds M9 Gas Magazine.

Specifications:
Length: 257mm
Barrel Length: ~140mm 
Shooting Mode: Safety, Semi-Auto
Power Source : 8KG (134A) Gas, 12KG (Green Gas)
Weight (g):  1105 (Gun with magazine), 1300 (with box)
Color: Black, Silver
Magazine Capacity: 25 + 1 rounds
Material: Metal, polymer and plastic
Bullet type: 6mm BB
Power (Muzzle Velocity) : 360 - 380 FPS (Green gas magazine, using Green Gas)
Manufacturer: WE