The Airsoft Headquarters go over the features of the SIG Air ProForce M17 GBB Pistol and its compact version, the M18... "With the help of staff member Jackson we were able to take a close look at the SIG M18 while taking a look at the SIG M17 that we had available to sell. The models we had were gas blowback and had really good success with performance from our limited shooting. If this video gets enough traction we will be able to make a shooting review video and show you guys what you can expect on the field."