Features: Fully Licensed by Springfield Armory Full Metal Slide Satisfying Recoil Impulse Striker Fire Style Semi Auto Pistol Comes with 14rd Gas Magazine Specifications: Length - 190mm Weight - 736g Magazine Capacity - 14 Rounds Power Source - Green Gas / Top Gas Blowback - YES Shooting Modes - Semi Auto Hop-up - Adjustable. FPS - Approx. 280FPS The Springfield Armory XDM (X-Treme Duty, the M is for the match grade barrel and match grade trigger) are a series of semi-automatic pistols that are polymer-framed and striker-fired. They closely resemble their predecessor, the HS2000 pistol (most widely known in the United States as Springfield Armory XD). Manufactured in the city of Karlovac, Croatia by HS Produkt (formerly I.M. Metal), the Springfield Armory XDM is the marketing name for the firearm, which is licensed and sold in the United States by Springfield Armory This airsoft version is a fully licensed compact version of the real steel firearm. The pistol features all the corresponding markings as the real gun and functions much the same. The pistol is a standard striker fire style gas blowback pistol and takes regular green gas/propane. With a satisfying recoil impulse and features a small accessory rail for mounting of lights and lasers. As an added features of this particular pistol, included are two additional back straps to give your hand a better fit and two grip extensions to be used with longer magazines found on the full size XDM. Includes: x1 WE (Air Venturi) XDM (3.8 Compact) GBB Pistol (Licensed by Springfield Armory) - Silver x1 20rd Magazine. x2 Back Strips x3 Grip Extensions x1 Manual.This product is only compatible with gas designed specifically for Airsoft guns. Do not use lighter fluid or butane gas, as that will cause permanent damage.