The current SPEED Airsoft M4 Triggers (SA3032 to SA3035) have an internal set screw and are better suited for the older block style switch

Manufacturer: Elite Force (Licensed by GLOCK)

The Echo 1 combat sight set easily flips down when you want to utilize an optic for better target acquisition

improved grips

1X Philips Screwdriver

Elite Force GLOCK 34 Gen4 CO2-Blowback Airsoft Pistol Gas Magazine The current SPEED Airsoft M4UMAREX GmbH & Co. KG, a Germany based firm, was granted the very first license by GLOCK, the renowned Austrian weapons maker, to duplicate its internationally acclaimed handguns. UMAREX, the world leader in licensed replicas, is now writing a new chapter in its success narrative. Eyck Pflaumer, managing partner of UMAREX, talks of the fruitful negotiations; our two businesses have strengthened our trust and look forward to further strengthening our