finish giving an attractive two tone finish. Added to finishes we offer ergonomic improvements such as Extended Slide Release, Extended Magazine Release as well as our Suretouch � Magazine release which wraps around the frame. This eliminates the need to change your grip when you need to quickly drop your empty magazine. Other performance options we offer are Stainless Steel and Titanium Guide Rods, Glock 3.5 lb. Trigger Kits, Titanium Firing Pins. Sighting systems offered include Ghost Ring Sights, Low Profile Night Sights, Serrated Target Sights, Steel Replacement Front Sights, Competition and Tactical Sighting Systems. Common mispelling of our name and products include: aerotek glock, aero tek, aro tek, aro, aro tech, arotec, arotech aero tek glock, aro tek sights.