You are looking at a Select Fire (Fully Automatic AND Semi Automatic) Full metal gas blowback! This is one of the most popular Gas Pistol in Airsoft history giving that it is an M9 tactical, full metal and shoots Full auto!
The draw back of a full auto pistol is that it has a wear and tear part (Part #30) just like your car tire that you will need to replace through out time. However, it is still one of the most popular gas pistol. if you set the selector at semi-automatic, it will fire just like a standard Airsoft Gas pistol. It is always good to have the extra full auto feature (holding the trigger will enable the gun to fire until you empty the mag like an mini blowback AEG!). The Full Auto Feature made this gas gun one of the ultimate side-arm.
HFC Full-Auto GBB airsoft pistol HG-193
Elite Force Glock 17 Gen5 GBB Blowback 6mm BB Pistol Airsoft Gun, Black, One Size : Sports & Outdoors
Cheap Airsoft Guns Lowest Price Match Guarantee
HFC M9 Beretta Blowback Green Gas Metal Airsoft Hand Gun Pistol W/ 6mm BB BBS for sale online
HFC HG-173 M92 CO2 Blowback Semi/Full Auto Airsoft Pistol - BLACK
X-Force Tactical - Australia's Premier Gel Blaster Retailer
New Version HFC Full Metal / Fully Automatic Select Fire Airsoft M9 Special Force Gas Blowback, Airsoft Guns, Gas Airsoft Pistols - Airsoft Superstore
Airsoft Reviews - HFC M190 (M9) Full Auto Gas Blowback Pistol
HFC Full-Auto GBB airsoft pistol HG-193
WE-Tech Galaxy Select-Fire Gas Blowback Airsoft Pistol (Color: Silver / Standard / Gun Only), Airsoft Guns, Gas Airsoft Pistols - Airsoft Superstore
HFC HG107B Gas Airsoft Pistol with Mock Suppressor ( Option )
HFC M190 Special Forces M9 Gas Blowback Airsoft Pistol
HFC Airsoft Megastore