Crusader VFC M4 GBBR Two Stage Trigger Kit Article II suitable for springs up to

suitable for springs up to M170

Tested on M210 spring in our mechabox with our piston and other parts from RetroARMS family with thousands of rounds

Titanium Shaft

Gearbox: Version 3 Truncated w/ Quick Change Spring

Crusader VFC M4 GBBR Two Stage Trigger Kit Article II suitable for springs up toThe Crusader Two Stage Trigger Kit is a revolutionary upgrade part for the VFC and Umarex (VFC)'s M4 AR, SR25 and 416 series of GBB rifles. This is the world's first ever production true two stage trigger kit for airsoft gas blowback rifles and it is constructed in full steel. The two stage trigger offers a bit of slack before reaching the "wall", which then will enter the second stage where there is an about 3 pound pull before having the trigger